{"id":7873,"date":"2021-11-01T19:21:27","date_gmt":"2021-11-01T18:21:27","guid":{"rendered":"https:\/\/reinva.es\/products-steam-and-combustion\/recuperacion-de-calor\/"},"modified":"2022-01-12T19:24:46","modified_gmt":"2022-01-12T18:24:46","slug":"heat-recovery","status":"publish","type":"page","link":"https:\/\/reinva.es\/en\/products-steam-and-combustion\/heat-recovery\/","title":{"rendered":"Heat recovery"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"7873\" class=\"elementor elementor-7873 elementor-6277\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-idxjalw elementor-section-boxed elementor-section-height-default elementor-section-height-default default-style\" data-id=\"idxjalw\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;rt_color_sets&quot;:&quot;default-style&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-jouidtz\" data-id=\"jouidtz\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-15261b7 elementor-widget elementor-widget-image\" data-id=\"15261b7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/reinva.es\/wp-content\/uploads\/elementor\/thumbs\/cabecera_sicaph_en-phwig2ba7p6jjov2cbxnrdhwe3yliy4flolzl84hp4.jpg\" title=\"Heat recovery\" alt=\"Heat recovery\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-78264d6 elementor-widget elementor-widget-rt-heading\" data-id=\"78264d6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"rt-heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"rt-heading-wrapper style-1\">\n\t\t\t\t\t\t<span class=\"punchline\">HEAT RECOVERY FROM EXHAUST GASES<\/span><H3 class=\"rt-heading style-1 with_punchline\" >Combustion air preheaters <\/H3>\n\t\t\t\t\t<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-7761b9d elementor-section-boxed elementor-section-height-default elementor-section-height-default default-style\" data-id=\"7761b9d\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;rt_color_sets&quot;:&quot;default-style&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-62737ef\" data-id=\"62737ef\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4eb85df elementor-widget elementor-widget-image\" data-id=\"4eb85df\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"600\" height=\"800\" src=\"https:\/\/reinva.es\/wp-content\/uploads\/2021\/11\/Precalentadores4_rgb_600x800_reinva.jpg\" class=\"attachment-large size-large wp-image-7345\" alt=\"Heat recovery\" srcset=\"https:\/\/reinva.es\/wp-content\/uploads\/2021\/11\/Precalentadores4_rgb_600x800_reinva.jpg 600w, https:\/\/reinva.es\/wp-content\/uploads\/2021\/11\/Precalentadores4_rgb_600x800_reinva-225x300.jpg 225w, https:\/\/reinva.es\/wp-content\/uploads\/2021\/11\/Precalentadores4_rgb_600x800_reinva-300x400.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f347501 elementor-widget elementor-widget-rt-heading\" data-id=\"f347501\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"rt-heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"rt-heading-wrapper style-6\">\n\t\t\t\t\t\t<p class=\"rt-heading style-6 primary-color\" ><span class=\"fas fa-cloud-meatball heading_icon\"><\/span>Improvement in environmental, technical and economic performance<\/p>\n\t\t\t\t\t<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-b94b844\" data-id=\"b94b844\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-q0ign5f elementor-widget elementor-widget-text-editor\" data-id=\"q0ign5f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Heat recovery by<strong> combustion air preheaters<\/strong> are widely regarded as one of the <strong>Best Energy Efficiency Technologies<\/strong> due to use in industrial furnaces and boilers for their <strong>performance enhancing <\/strong>qualities. They reduce fuel consumption in this equipment by <strong>recovering heat from exhaust gases<\/strong>, and can be used with all types of fuels such as coal, gas, biomass, diesel, biodiesel, hydrogen.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-69ef0e6 elementor-widget elementor-widget-rt-heading\" data-id=\"69ef0e6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"rt-heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"rt-heading-wrapper style-5\">\n\t\t\t\t\t\t<H6 class=\"rt-heading style-5\" >Characteristics of SICAPH air preheaters<\/H6>\n\t\t\t\t\t<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d6ea664 elementor-widget elementor-widget-text-editor\" data-id=\"d6ea664\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>The <strong>SICAPH preheaters<\/strong> designed by our company allow the <strong>transfer of heat from the outgoing combustion gases<\/strong> to the fresh air, which thus enters again towards the burner or combustion hearth.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0afdc0c elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"0afdc0c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-check\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">They recover the heat of the process<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-check\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Reduce polluting emissions<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-check\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Reduce the chimney outlet temperature<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-check\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Save fuel<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-check\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">They are easy to maintain<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-check\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">They do not affect the operation of boilers, furnaces or incinerators<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-935a091 elementor-section-boxed elementor-section-height-default elementor-section-height-default default-style\" data-id=\"935a091\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;rt_color_sets&quot;:&quot;default-style&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-e9100f7\" data-id=\"e9100f7\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-8e7edc9 elementor-widget elementor-widget-text-editor\" data-id=\"8e7edc9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>The design of these heat recovery equipments has sought <strong>a balance of parameters<\/strong>, among which the following stand out:<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-77c58a8 elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"77c58a8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-check\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Minimum pressure drop, to avoid drowning the draft of the system both on the fumes side and on the supply side<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-check\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Maximum possible turbulence to achieve energy efficiency above the usual average in these systems<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-check\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Low weight and robustness<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-70558f5\" data-id=\"70558f5\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-e307e47 elementor-widget elementor-widget-image\" data-id=\"e307e47\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"300\" height=\"254\" src=\"https:\/\/reinva.es\/wp-content\/uploads\/2021\/11\/gases_rgb_reinva.jpg\" class=\"attachment-large size-large wp-image-7346\" alt=\"\" srcset=\"https:\/\/reinva.es\/wp-content\/uploads\/2021\/11\/gases_rgb_reinva.jpg 300w, https:\/\/reinva.es\/wp-content\/uploads\/2021\/11\/gases_rgb_reinva-150x127.jpg 150w\" sizes=\"(max-width: 300px) 100vw, 300px\" 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d=\"M15.6,13.2c0-0.1,4.3,0,6.7,0.5c2.4,0.5,5,1.9,5,2c0,0.1-2.7-0.8-5.1-1.4\tC19.9,13.7,15.7,13.3,15.6,13.2z\"\/>\n<\/svg>\t\t<\/div>\n\t\t\t\t<div class=\"elementor-shape elementor-shape-bottom\" aria-hidden=\"true\" data-negative=\"false\">\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 283.5 27.8\" preserveAspectRatio=\"none\">\n\t<path class=\"elementor-shape-fill\" d=\"M283.5,9.7c0,0-7.3,4.3-14,4.6c-6.8,0.3-12.6,0-20.9-1.5c-11.3-2-33.1-10.1-44.7-5.7\ts-12.1,4.6-18,7.4c-6.6,3.2-20,9.6-36.6,9.3C131.6,23.5,99.5,7.2,86.3,8c-1.4,0.1-6.6,0.8-10.5,2c-3.8,1.2-9.4,3.8-17,4.7\tc-3.2,0.4-8.3,1.1-14.2,0.9c-1.5-0.1-6.3-0.4-12-1.6c-5.7-1.2-11-3.1-15.8-3.7C6.5,9.2,0,10.8,0,10.8V0h283.5V9.7z M260.8,11.3\tc-0.7-1-2-0.4-4.3-0.4c-2.3,0-6.1-1.2-5.8-1.1c0.3,0.1,3.1,1.5,6,1.9C259.7,12.2,261.4,12.3,260.8,11.3z M242.4,8.6\tc0,0-2.4-0.2-5.6-0.9c-3.2-0.8-10.3-2.8-15.1-3.5c-8.2-1.1-15.8,0-15.1,0.1c0.8,0.1,9.6-0.6,17.6,1.1c3.3,0.7,9.3,2.2,12.4,2.7\tC239.9,8.7,242.4,8.6,242.4,8.6z M185.2,8.5c1.7-0.7-13.3,4.7-18.5,6.1c-2.1,0.6-6.2,1.6-10,2c-3.9,0.4-8.9,0.4-8.8,0.5\tc0,0.2,5.8,0.8,11.2,0c5.4-0.8,5.2-1.1,7.6-1.6C170.5,14.7,183.5,9.2,185.2,8.5z M199.1,6.9c0.2,0-0.8-0.4-4.8,1.1\tc-4,1.5-6.7,3.5-6.9,3.7c-0.2,0.1,3.5-1.8,6.6-3C197,7.5,199,6.9,199.1,6.9z M283,6c-0.1,0.1-1.9,1.1-4.8,2.5s-6.9,2.8-6.7,2.7\tc0.2,0,3.5-0.6,7.4-2.5C282.8,6.8,283.1,5.9,283,6z M31.3,11.6c0.1-0.2-1.9-0.2-4.5-1.2s-5.4-1.6-7.8-2C15,7.6,7.3,8.5,7.7,8.6\tC8,8.7,15.9,8.3,20.2,9.3c2.2,0.5,2.4,0.5,5.7,1.6S31.2,11.9,31.3,11.6z M73,9.2c0.4-0.1,3.5-1.6,8.4-2.6c4.9-1.1,8.9-0.5,8.9-0.8\tc0-0.3-1-0.9-6.2-0.3S72.6,9.3,73,9.2z M71.6,6.7C71.8,6.8,75,5.4,77.3,5c2.3-0.3,1.9-0.5,1.9-0.6c0-0.1-1.1-0.2-2.7,0.2\tC74.8,5.1,71.4,6.6,71.6,6.7z M93.6,4.4c0.1,0.2,3.5,0.8,5.6,1.8c2.1,1,1.8,0.6,1.9,0.5c0.1-0.1-0.8-0.8-2.4-1.3\tC97.1,4.8,93.5,4.2,93.6,4.4z M65.4,11.1c-0.1,0.3,0.3,0.5,1.9-0.2s2.6-1.3,2.2-1.2s-0.9,0.4-2.5,0.8C65.3,10.9,65.5,10.8,65.4,11.1\tz M34.5,12.4c-0.2,0,2.1,0.8,3.3,0.9c1.2,0.1,2,0.1,2-0.2c0-0.3-0.1-0.5-1.6-0.4C36.6,12.8,34.7,12.4,34.5,12.4z M152.2,21.1\tc-0.1,0.1-2.4-0.3-7.5-0.3c-5,0-13.6-2.4-17.2-3.5c-3.6-1.1,10,3.9,16.5,4.1C150.5,21.6,152.3,21,152.2,21.1z\"\/>\n\t<path class=\"elementor-shape-fill\" d=\"M269.6,18c-0.1-0.1-4.6,0.3-7.2,0c-7.3-0.7-17-3.2-16.6-2.9c0.4,0.3,13.7,3.1,17,3.3\tC267.7,18.8,269.7,18,269.6,18z\"\/>\n\t<path class=\"elementor-shape-fill\" d=\"M227.4,9.8c-0.2-0.1-4.5-1-9.5-1.2c-5-0.2-12.7,0.6-12.3,0.5c0.3-0.1,5.9-1.8,13.3-1.2\tS227.6,9.9,227.4,9.8z\"\/>\n\t<path class=\"elementor-shape-fill\" d=\"M204.5,13.4c-0.1-0.1,2-1,3.2-1.1c1.2-0.1,2,0,2,0.3c0,0.3-0.1,0.5-1.6,0.4\tC206.4,12.9,204.6,13.5,204.5,13.4z\"\/>\n\t<path class=\"elementor-shape-fill\" d=\"M201,10.6c0-0.1-4.4,1.2-6.3,2.2c-1.9,0.9-6.2,3.1-6.1,3.1c0.1,0.1,4.2-1.6,6.3-2.6\tS201,10.7,201,10.6z\"\/>\n\t<path class=\"elementor-shape-fill\" d=\"M154.5,26.7c-0.1-0.1-4.6,0.3-7.2,0c-7.3-0.7-17-3.2-16.6-2.9c0.4,0.3,13.7,3.1,17,3.3\tC152.6,27.5,154.6,26.8,154.5,26.7z\"\/>\n\t<path class=\"elementor-shape-fill\" d=\"M41.9,19.3c0,0,1.2-0.3,2.9-0.1c1.7,0.2,5.8,0.9,8.2,0.7c4.2-0.4,7.4-2.7,7-2.6\tc-0.4,0-4.3,2.2-8.6,1.9c-1.8-0.1-5.1-0.5-6.7-0.4S41.9,19.3,41.9,19.3z\"\/>\n\t<path class=\"elementor-shape-fill\" d=\"M75.5,12.6c0.2,0.1,2-0.8,4.3-1.1c2.3-0.2,2.1-0.3,2.1-0.5c0-0.1-1.8-0.4-3.4,0\tC76.9,11.5,75.3,12.5,75.5,12.6z\"\/>\n\t<path class=\"elementor-shape-fill\" d=\"M15.6,13.2c0-0.1,4.3,0,6.7,0.5c2.4,0.5,5,1.9,5,2c0,0.1-2.7-0.8-5.1-1.4\tC19.9,13.7,15.7,13.3,15.6,13.2z\"\/>\n<\/svg>\t\t<\/div>\n\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-fdc73f7\" data-id=\"fdc73f7\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-8d9ef7b elementor-widget elementor-widget-rt-heading\" data-id=\"8d9ef7b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"rt-heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"rt-heading-wrapper style-1\">\n\t\t\t\t\t\t<H4 class=\"rt-heading style-1\" >Designed to use all types of fuels<\/H4>\n\t\t\t\t\t<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a4c39ed elementor-widget elementor-widget-html\" data-id=\"a4c39ed\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"wpb_wrapper\"><style type=\"text\/css\">.tg  {border-collapse:collapse;border-color:#9fc55433;border-spacing:0;width:100%;}\n.tg td{background-color:#fff33;border-color:#9fc55450;border-style:solid;border-width:1px;color:#000;\n  font-family:\"Monserrat\", Arial, sans-serif;font-size:18px;overflow:hidden;padding:10px 5px;word-break:normal;}\n.tg th{background-color:#9fc55433;border-color:#9fc55433;border-style:solid;border-width:1px;color:#9fc55433;\n  font-family:\"Monserrat\", Arial, sans-serif;font-size:18px;font-weight:normal;overflow:hidden;padding:10px 5px;word-break:normal;}\n.tg .tg-2fdn{border-color:#9fc55433;text-align:center;vertical-align:top}\n.tg .tg-vask{font-size:18px;text-align:center;vertical-align:top}\n.tg .tg-0lax{text-align:center;vertical-align:top}\n<\/style><table class=\"tg\"><tr><th class=\"tg-vask\">Diesel or Gas Oil<\/th><th class=\"tg-0lax\">Biomass and\/or Wood<\/th><th class=\"tg-0lax\"> Natural Gas<\/th><\/tr><tr><td class=\"tg-2fdn\" width=\"33%\">Light Fuel<\/td><td class=\"tg-0lax\" width=\"33%\">Pellets<\/td><td class=\"tg-0lax\" width=\"33%\">Biogas<\/td><\/tr><tr><th class=\"tg-0lax\">Heavy Fuel<\/th><th class=\"tg-0lax\">Coal<\/th><th class=\"tg-0lax\">Hydrogen<\/th><\/tr><\/table>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-0861c3e elementor-section-boxed elementor-section-height-default elementor-section-height-default default-style\" data-id=\"0861c3e\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;rt_color_sets&quot;:&quot;default-style&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-d23cef1\" data-id=\"d23cef1\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-af680b3 elementor-section-boxed elementor-section-height-default elementor-section-height-default default-style\" data-id=\"af680b3\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;rt_color_sets&quot;:&quot;default-style&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-fb51f69\" data-id=\"fb51f69\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b7225a6 elementor-widget elementor-widget-rt-heading\" data-id=\"b7225a6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"rt-heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"rt-heading-wrapper style-5\">\n\t\t\t\t\t\t<H5 class=\"rt-heading style-5\" >Heat recovery for greater energy efficiency<\/H5>\n\t\t\t\t\t<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a8d6262 elementor-widget elementor-widget-text-editor\" data-id=\"a8d6262\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>The fresh air circulates inside the pipes while the exhaust gases circulate through the smoke chamber.<\/p>\n<p>The fresh air conduction tubes are of the finned type (equipped with serrated fins on the outside) which increases the turbulence of the exhaust gases and the heat exchange surface of the equipment.<\/p>\n<p>The finned tubes of fresh air are configured in line and in compact blocks to achieve a high transmission coefficient and dramatically reduce the temperature of the exhaust gases.<\/p>\n<p>The gas casing is made of a premium quality carbon steel sheet suitably reinforced and arranged to avoid sealing failures.<\/p>\n<h6>SICAPH preheaters, European quality<\/h6>\n<p>SICAPH air preheaters are fully assembled in our workshops, allowing precise quality control in accordance with our standards and design codes.<\/p>\n<p>They are supplied finished with a protective anti-heat layer that prevents corrosion for many years.<\/p>\n<p>The materials used in each SICAPH preheater are documented in the quality file that attaches traceability sheets and \/ or casting certificates.<\/p>\n<h6>SICAPH preheaters, adapted to your needs<\/h6>\n<p>All SICAPH preheaters, at the customer&#8217;s request, can be equipped with:<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fbc77c2 elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"fbc77c2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-check\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Support structure<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-check\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Thermal insulation<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-check\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Custom painting<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-check\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">By-pass valves or damper<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-check\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Instrumentation<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-check\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Automatic cleaning system<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-4249c1f\" data-id=\"4249c1f\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-968cc95 elementor-widget elementor-widget-image\" data-id=\"968cc95\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"600\" src=\"https:\/\/reinva.es\/wp-content\/uploads\/2021\/11\/Precalentadores_01_reinva.jpg\" class=\"attachment-large size-large wp-image-7347\" alt=\"Heat recovery\" srcset=\"https:\/\/reinva.es\/wp-content\/uploads\/2021\/11\/Precalentadores_01_reinva.jpg 800w, https:\/\/reinva.es\/wp-content\/uploads\/2021\/11\/Precalentadores_01_reinva-300x225.jpg 300w, https:\/\/reinva.es\/wp-content\/uploads\/2021\/11\/Precalentadores_01_reinva-768x576.jpg 768w, https:\/\/reinva.es\/wp-content\/uploads\/2021\/11\/Precalentadores_01_reinva-400x300.jpg 400w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7d386e2 elementor-widget elementor-widget-rt-heading\" data-id=\"7d386e2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"rt-heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"rt-heading-wrapper style-6\">\n\t\t\t\t\t\t<p class=\"rt-heading style-6 primary-color\" ><span class=\"fas fa-cloud-meatball heading_icon\"><\/span>SICAPH preheaters can be adapted to any type\nof installation according to customer needs<\/p>\n\t\t\t\t\t<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9bde238 elementor-widget elementor-widget-image\" data-id=\"9bde238\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/reinva.es\/wp-content\/uploads\/elementor\/thumbs\/precalentador_control-phdkqza7w9w15w4j0a14r88obitnkydarhsn1i4lhw.jpg\" title=\"Heat recovery\" alt=\"Heat recovery\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-106b247 elementor-widget elementor-widget-rt-heading\" data-id=\"106b247\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"rt-heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"rt-heading-wrapper style-6\">\n\t\t\t\t\t\t<p class=\"rt-heading style-6 primary-color\" ><span class=\"fas fa-cloud-meatball heading_icon\"><\/span>All SICAPH preheaters, at the customer's request, can be equipped with an automatic cleaning, thermal insulation and instrumentation system<\/p>\n\t\t\t\t\t<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d4d5dc1 elementor-widget elementor-widget-image\" data-id=\"d4d5dc1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"862\" height=\"532\" src=\"https:\/\/reinva.es\/wp-content\/uploads\/2021\/12\/Esquema_total_eng_rgb.jpg\" class=\"attachment-large size-large wp-image-7911\" alt=\"Heat recovery\" srcset=\"https:\/\/reinva.es\/wp-content\/uploads\/2021\/12\/Esquema_total_eng_rgb.jpg 862w, https:\/\/reinva.es\/wp-content\/uploads\/2021\/12\/Esquema_total_eng_rgb-300x185.jpg 300w, https:\/\/reinva.es\/wp-content\/uploads\/2021\/12\/Esquema_total_eng_rgb-768x474.jpg 768w, https:\/\/reinva.es\/wp-content\/uploads\/2021\/12\/Esquema_total_eng_rgb-431x266.jpg 431w\" sizes=\"(max-width: 862px) 100vw, 862px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-a3f9924 elementor-section-boxed elementor-section-height-default elementor-section-height-default default-style\" data-id=\"a3f9924\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;shape_divider_top&quot;:&quot;curve-asymmetrical&quot;,&quot;shape_divider_bottom&quot;:&quot;clouds&quot;,&quot;shape_divider_top_negative&quot;:&quot;yes&quot;,&quot;rt_color_sets&quot;:&quot;default-style&quot;}\">\n\t\t\t\t\t<div class=\"elementor-shape elementor-shape-top\" aria-hidden=\"true\" data-negative=\"true\">\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 1000 100\" preserveAspectRatio=\"none\">\n\t<path class=\"elementor-shape-fill\" d=\"M615.2,96.7C240.2,97.8,0,18.9,0,0v100h1000V0C1000,19.2,989.8,96,615.2,96.7z\"\/>\n<\/svg>\t\t<\/div>\n\t\t\t\t<div class=\"elementor-shape elementor-shape-bottom\" aria-hidden=\"true\" data-negative=\"false\">\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 283.5 27.8\" preserveAspectRatio=\"xMidYMax slice\">\n  <path class=\"elementor-shape-fill\" d=\"M0 0v6.7c1.9-.8 4.7-1.4 8.5-1 9.5 1.1 11.1 6 11.1 6s2.1-.7 4.3-.2c2.1.5 2.8 2.6 2.8 2.6s.2-.5 1.4-.7c1.2-.2 1.7.2 1.7.2s0-2.1 1.9-2.8c1.9-.7 3.6.7 3.6.7s.7-2.9 3.1-4.1 4.7 0 4.7 0 1.2-.5 2.4 0 1.7 1.4 1.7 1.4h1.4c.7 0 1.2.7 1.2.7s.8-1.8 4-2.2c3.5-.4 5.3 2.4 6.2 4.4.4-.4 1-.7 1.8-.9 2.8-.7 4 .7 4 .7s1.7-5 11.1-6c9.5-1.1 12.3 3.9 12.3 3.9s1.2-4.8 5.7-5.7c4.5-.9 6.8 1.8 6.8 1.8s.6-.6 1.5-.9c.9-.2 1.9-.2 1.9-.2s5.2-6.4 12.6-3.3c7.3 3.1 4.7 9 4.7 9s1.9-.9 4 0 2.8 2.4 2.8 2.4 1.9-1.2 4.5-1.2 4.3 1.2 4.3 1.2.2-1 1.4-1.7 2.1-.7 2.1-.7-.5-3.1 2.1-5.5 5.7-1.4 5.7-1.4 1.5-2.3 4.2-1.1c2.7 1.2 1.7 5.2 1.7 5.2s.3-.1 1.3.5c.5.4.8.8.9 1.1.5-1.4 2.4-5.8 8.4-4 7.1 2.1 3.5 8.9 3.5 8.9s.8-.4 2 0 1.1 1.1 1.1 1.1 1.1-1.1 2.3-1.1 2.1.5 2.1.5 1.9-3.6 6.2-1.2 1.9 6.4 1.9 6.4 2.6-2.4 7.4 0c3.4 1.7 3.9 4.9 3.9 4.9s3.3-6.9 10.4-7.9 11.5 2.6 11.5 2.6.8 0 1.2.2c.4.2.9.9.9.9s4.4-3.1 8.3.2c1.9 1.7 1.5 5 1.5 5s.3-1.1 1.6-1.4c1.3-.3 2.3.2 2.3.2s-.1-1.2.5-1.9 1.9-.9 1.9-.9-4.7-9.3 4.4-13.4c5.6-2.5 9.2.9 9.2.9s5-6.2 15.9-6.2 16.1 8.1 16.1 8.1.7-.2 1.6-.4V0H0z\"\/>\n<\/svg>\n\t\t<\/div>\n\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-5ca0f54\" data-id=\"5ca0f54\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1ea74be elementor-widget elementor-widget-rt-heading\" data-id=\"1ea74be\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"rt-heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"rt-heading-wrapper style-3\">\n\t\t\t\t\t\t<H3 class=\"rt-heading style-3\" >Main advantages of SICAPH preheaters<\/H3>\n\t\t\t\t\t<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-109964f elementor-section-boxed elementor-section-height-default elementor-section-height-default default-style\" data-id=\"109964f\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;rt_color_sets&quot;:&quot;default-style&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-0c757fb\" data-id=\"0c757fb\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-74b4003 elementor-widget elementor-widget-rt-heading\" data-id=\"74b4003\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"rt-heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"rt-heading-wrapper\">\n\t\t\t\t\t\t<h4 class=\"rt-heading\" ><span class=\"fas fa-arrow-right heading_icon\"><\/span>Economizers vs. Preheaters<\/h4>\n\t\t\t\t\t<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c334a78 elementor-widget elementor-widget-text-editor\" data-id=\"c334a78\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-6318 size-full\" src=\"https:\/\/reinva.es\/wp-content\/uploads\/2021\/11\/versus_reinva.png\" alt=\"Preheaters\" width=\"125\" height=\"125\" srcset=\"https:\/\/reinva.es\/wp-content\/uploads\/2021\/11\/versus_reinva.png 125w, https:\/\/reinva.es\/wp-content\/uploads\/2021\/11\/versus_reinva-62x62.png 62w\" sizes=\"(max-width: 125px) 100vw, 125px\" \/><\/strong><\/p><p>The general trend in the market so far has been to install economizers primarily over air preheaters. This is now often considered a mistake, since economizers can create certain inconveniences on the preheaters, especially when if they are not designed for the actual consumption of the boiler or when they serve in an operation with frequent starts \/ stops, or with frequent fluctuations in thermal demand, be it steam or heat.<\/p><p>Thus, <strong>in a large part of the economizers of the plants<\/strong> in which the boilers work periodically at low loads, <strong>condensation occurs<\/strong> associated with the decrease in the temperature of the gases. These condensations over time end up <strong>causing damage to the economizers and continuous repairs to them<\/strong>, causing their performance to drop drastically, with the economic damage that this entails for the customer. This problem is more common than usual, so in many plants the economizers have a very short half-life and their effectiveness is in question.<\/p><p>This problem does not occur <strong>in an air preheater<\/strong>, since <strong>the exchange takes place between the combustion gases and the air and there is always a flow ratio<\/strong> that prevents this phenomenon from occurring. The average life and durability of air preheaters is much higher than that of economizers in general, and is therefore one of the issues that must be taken into account when looking for an <strong>energy saving system in boilers<\/strong>.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-053f026 elementor-widget elementor-widget-rt-heading\" data-id=\"053f026\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"rt-heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"rt-heading-wrapper style-6\">\n\t\t\t\t\t\t<p class=\"rt-heading style-6 primary-color\" ><span class=\"fas fa-cloud-meatball heading_icon\"><\/span>Economizers are not<br> always more profitable!<\/p>\n\t\t\t\t\t<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8152dd6 elementor-widget elementor-widget-rt-heading\" data-id=\"8152dd6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"rt-heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"rt-heading-wrapper\">\n\t\t\t\t\t\t<h4 class=\"rt-heading\" ><span class=\"fas fa-arrow-right heading_icon\"><\/span>Facility profitability<\/h4>\n\t\t\t\t\t<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c1cc150 elementor-widget elementor-widget-text-editor\" data-id=\"c1cc150\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-6322 size-full\" src=\"https:\/\/reinva.es\/wp-content\/uploads\/2021\/11\/economico-125x125_reinva.png\" alt=\"Reinva econ\u00f3mico\" width=\"125\" height=\"125\" srcset=\"https:\/\/reinva.es\/wp-content\/uploads\/2021\/11\/economico-125x125_reinva.png 125w, https:\/\/reinva.es\/wp-content\/uploads\/2021\/11\/economico-125x125_reinva-62x62.png 62w\" sizes=\"(max-width: 125px) 100vw, 125px\" \/><\/strong><\/p><p>The experience obtained to date in plants with continuous consumption such as <strong>paper mills or a certain food industry shows an amortization of the installation in less than 2 years<\/strong>. In any case, we advise you to consult our specialists about the estimated returns on investment for each specific plant.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-b888c5d\" data-id=\"b888c5d\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f7de537 elementor-widget elementor-widget-rt-heading\" data-id=\"f7de537\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"rt-heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"rt-heading-wrapper\">\n\t\t\t\t\t\t<h4 class=\"rt-heading\" ><span class=\"fas fa-arrow-right heading_icon\"><\/span>Pollutant emission reduction system<\/h4>\n\t\t\t\t\t<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-83e27b5 elementor-widget elementor-widget-text-editor\" data-id=\"83e27b5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-6324 size-full\" src=\"https:\/\/reinva.es\/wp-content\/uploads\/2021\/11\/nox_125x125_reinva.png\" alt=\"NOx reduction\" width=\"125\" height=\"125\" srcset=\"https:\/\/reinva.es\/wp-content\/uploads\/2021\/11\/nox_125x125_reinva.png 125w, https:\/\/reinva.es\/wp-content\/uploads\/2021\/11\/nox_125x125_reinva-62x62.png 62w\" sizes=\"(max-width: 125px) 100vw, 125px\" \/><\/p><p>One of the main additions that we provide in heat recovery facilities through air preheating is the installation of a <strong>F.G.R. to reduce emissions.<\/strong> This system is included as a complement to the installation of a JBD model hot air burner, which already incorporates the <strong>latest technologies in terms of NOx reduction<\/strong>. In this way, the sum of these two elements \/ systems results in NOx emissions with natural gas below 60 mg \/ Nm3, fully complying with the most demanding regulations currently established in the EU.<\/p><p>The advantage of this system is that with the installation of a single duct we achieve these results. That is to say, we take advantage of the installation of the preheater and the hot air ducts, to implement the F.G.R. system itself, with which we achieve that the system is truly ecological, apart from being efficient and, therefore, profitable.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-53ee0fc elementor-widget elementor-widget-rt-heading\" data-id=\"53ee0fc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"rt-heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"rt-heading-wrapper style-6\">\n\t\t\t\t\t\t<p class=\"rt-heading style-6 primary-color\" ><span class=\"fas fa-cloud-meatball heading_icon\"><\/span>If you are thinking of reducing your emissions and changing the burner for this purpose, think that this system can make your ecological investment pay off in a short space of time!<\/p>\n\t\t\t\t\t<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7ea3f6b elementor-widget elementor-widget-image\" data-id=\"7ea3f6b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"534\" src=\"https:\/\/reinva.es\/wp-content\/uploads\/2021\/11\/Precalentadores3_reinva.jpg\" class=\"attachment-large size-large wp-image-7355\" alt=\"\" srcset=\"https:\/\/reinva.es\/wp-content\/uploads\/2021\/11\/Precalentadores3_reinva.jpg 300w, https:\/\/reinva.es\/wp-content\/uploads\/2021\/11\/Precalentadores3_reinva-169x300.jpg 169w, https:\/\/reinva.es\/wp-content\/uploads\/2021\/11\/Precalentadores3_reinva-150x267.jpg 150w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-8e39828 elementor-widget elementor-widget-rt-heading\" data-id=\"8e39828\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"rt-heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"rt-heading-wrapper style-6\">\n\t\t\t\t\t\t<p class=\"rt-heading style-6 primary-color\" ><span class=\"fas fa-cloud-meatball heading_icon\"><\/span>Profitability from the first moment!<\/p>\n\t\t\t\t\t<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-9e51874 elementor-section-content-middle animated-fast elementor-section-boxed elementor-section-height-default elementor-section-height-default default-style elementor-invisible\" data-id=\"9e51874\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;animation&quot;:&quot;bounceInDown&quot;,&quot;animation_delay&quot;:100,&quot;rt_color_sets&quot;:&quot;default-style&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-cd5074b\" data-id=\"cd5074b\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4d3e249 elementor-widget elementor-widget-rt-heading\" data-id=\"4d3e249\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"rt-heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"rt-heading-wrapper\">\n\t\t\t\t\t\t<H4 class=\"rt-heading\" >\u00bfServices of <span  class=\"rt-anim style-1\" data-timeout=\"3000\"><span>Engineering<\/span><span>Energy audits<\/span><span>Boilers maintenance<\/span><span>Instrumentation<\/span><span>Repairs<\/span><span>Commissioning<\/span><\/span> in combustion and steam?<\/H4>\n\t\t\t\t\t<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-e6455a4\" data-id=\"e6455a4\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3f3f9a5 elementor-align-right elementor-tablet-align-center elementor-widget elementor-widget-rt-button\" data-id=\"3f3f9a5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"rt-button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<a href=\"https:\/\/reinva.es\/en\/services\/\" target=\"_self\" title=\"GET to KWOW THEM\" class=\"read_more  text big\"><span>GET to KWOW THEM<\/span><\/a>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>HEAT RECOVERY FROM EXHAUST GASESCombustion air preheaters Improvement in environmental, technical and economic performance Heat recovery by combustion air preheaters are widely regarded as one of the Best Energy Efficiency Technologies due to use in industrial furnaces and boilers for their performance enhancing qualities. They reduce fuel consumption in this equipment by recovering heat from [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":7722,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-7873","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Heat recovery \u00b7 Products &#8226; Reinva<\/title>\n<meta name=\"description\" content=\"Heat recovery by combustion air preheaters are widely regarded as one of the Best Energy Efficiency Technologies for industrial use.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/reinva.es\/en\/products-steam-and-combustion\/heat-recovery\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Heat recovery \u00b7 Products &#8226; 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