{"id":5506,"date":"2022-12-09T14:49:30","date_gmt":"2022-12-09T13:49:30","guid":{"rendered":"https:\/\/www.standard-industrie.com\/en\/?post_type=cas-client&#038;p=5506"},"modified":"2023-07-07T14:07:25","modified_gmt":"2023-07-07T13:07:25","slug":"cleaning-biomass-boiler-economizer","status":"publish","type":"case-study","link":"https:\/\/www.standard-industrie.com\/en\/case-study\/cleaning-biomass-boiler-economizer\/","title":{"rendered":"Cleaning the biomass boiler economizer"},"content":{"rendered":"<p>[vc_row][vc_column][vc_empty_space][vc_column_text el_class=&#8221;gros-titre tres-fort traits-gris-droite-gauche traits-vert-droite-gauche-prod&#8221;]<\/p>\n<h2 class=\"titre-long-1\" style=\"text-align: left;\"><b>IDEX, biomass boiler operator<\/b><\/h2>\n<p>[\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=&#8221;invert-block&#8221;][vc_column width=&#8221;1\/2&#8243;][vc_column_text el_class=&#8221;moyen-titre tres-fort&#8221;]<\/p>\n<h3>PROBLEM:<\/h3>\n<p>[\/vc_column_text][vc_column_text]- Treated material: fumes<\/p>\n<p>&#8211; Manufacturer Biomass Boiler: LEROUX &amp; LOTZ<\/p>\n<p>&#8211; Boiler power: 48.5 MW<\/p>\n<p>&#8211; Fuel: Biomass 150,000 tons\/year =&gt; 69m\u00b3 of biomass\/hour<\/p>\n<ul>\n<li>Forestry pellets<\/li>\n<li>Forestry shreds<\/li>\n<li>Related sawmill products<\/li>\n<\/ul>\n<p>&#8211; Manufacturer Economizer: FAVIER SETREM<\/p>\n<p>&#8211; Gas temperature at the economizers: 350\u00b0C<\/p>\n<p>&#8211; Sale of 2 Energies: Electricity: 102 GWh\/year &amp; Heat (as steam) 153 GWh\/year<\/p>\n<p>The customer has problems with the clogging of the tubes of these 2 economizers (eco 1.1 + eco 1.2).<br \/>\nThis reduces the passage of smoke that must be treated for the use of the biomass boiler.<\/p>\n<p>IDEX used to use chimney sweeps on its boiler. But these chimney sweeps are not efficient enough and are expensive to maintain.[\/vc_column_text][\/vc_column][vc_column width=&#8221;1\/2&#8243;][vc_single_image image=&#8221;5509&#8243; img_size=&#8221;full&#8221; alignment=&#8221;center&#8221;][\/vc_column][\/vc_row][vc_row][vc_column width=&#8221;1\/2&#8243; css=&#8221;.vc_custom_1666362718284{margin-bottom: 20px !important;padding-top: 20px !important;}&#8221;][vc_column_text el_class=&#8221;moyen-titre tres-fort&#8221;]<\/p>\n<h3>SOLUTION :<\/h3>\n<p>[\/vc_column_text][vc_column_text]4 AIRCHOC\u00ae AC520HFP air cannons were installed on the first row of tubes on economizer 1.<br \/>\nThe choice of a 200-liter tank allows for a large volume of air to sweep all the installed tubes.<br \/>\nThe customer has adapted the firing frequency of 1 air cannon every 15 minutes.[\/vc_column_text][\/vc_column][vc_column width=&#8221;1\/2&#8243; css=&#8221;.vc_custom_1669038886070{padding-top: 20px !important;padding-right: 20px !important;padding-bottom: 20px !important;padding-left: 20px !important;background-color: #f2b0b0 !important;}&#8221;][vc_column_text el_class=&#8221;moyen-titre tres-fort&#8221;]<\/p>\n<h3>RESULT:<\/h3>\n<p>[\/vc_column_text][vc_column_text]IDEX is satisfied with the result because the fumes gas treatment circuit is clean, and the boiler can produce normally.<br \/>\nMoreover, by changing the cleaning solution, he saves on his maintenance.[\/vc_column_text][\/vc_column][\/vc_row]<\/p>\n","protected":false},"featured_media":5509,"template":"","secteur":[159],"gamme":[121],"class_list":["post-5506","case-study","type-case-study","status-publish","has-post-thumbnail","hentry","secteur-chaudiere-biomasse","gamme-air-cannon"],"_links":{"self":[{"href":"https:\/\/www.standard-industrie.com\/en\/wp-json\/wp\/v2\/case-study\/5506","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.standard-industrie.com\/en\/wp-json\/wp\/v2\/case-study"}],"about":[{"href":"https:\/\/www.standard-industrie.com\/en\/wp-json\/wp\/v2\/types\/case-study"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.standard-industrie.com\/en\/wp-json\/wp\/v2\/media\/5509"}],"wp:attachment":[{"href":"https:\/\/www.standard-industrie.com\/en\/wp-json\/wp\/v2\/media?parent=5506"}],"wp:term":[{"taxonomy":"secteur","embeddable":true,"href":"https:\/\/www.standard-industrie.com\/en\/wp-json\/wp\/v2\/secteur?post=5506"},{"taxonomy":"gamme","embeddable":true,"href":"https:\/\/www.standard-industrie.com\/en\/wp-json\/wp\/v2\/gamme?post=5506"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}