{"id":555,"date":"2012-10-15T15:29:56","date_gmt":"2012-10-15T13:29:56","guid":{"rendered":"https:\/\/www.acboilers.com\/en\/?page_id=555"},"modified":"2026-02-03T17:12:37","modified_gmt":"2026-02-03T16:12:37","slug":"utility-boilers","status":"publish","type":"page","link":"https:\/\/www.acboilers.com\/en\/products\/utility-boilers\/","title":{"rendered":"Utility Boilers"},"content":{"rendered":"<p style=\"text-align: justify;\">With over 150 years experience in Steam Generation and Burner Technology and a track record of 1000 units exceeding 80,000 MW installed worldwide, AC BOILERS SpA, is in leading position in design, manufacturing and supply of Utility Boilers, coal, oil and gas fired.<br \/>\nOur range of production includes the following designs:<\/p>\n<h2><strong>Ultra-supercritical and supercritical<\/strong><\/h2>\n<ul>\n<li>Once-Through Benson<\/li>\n<li>Two Pass arrangement<\/li>\n<li>SH and RH outlet temperature above 600 \u00b0C for supercritical design<\/li>\n<li>Low NOx coal and\/or oil &amp; gas firing<\/li>\n<li>Divided back pass for RH control for coal firing<\/li>\n<li>Gas recycling for oil &amp; gas firing<\/li>\n<\/ul>\n<h2><strong>Subcritical, two pass design&nbsp;for oil &amp; gas&nbsp;firing<\/strong><\/h2>\n<ul>\n<li>Drum type<\/li>\n<li>Natural circulation<\/li>\n<li>High sub-critical pressure up to 180 bar<\/li>\n<li>Oil &amp; gas opposed wall firing \u2013 Low Nox type<\/li>\n<li>Gas recycling for RH control<\/li>\n<\/ul>\n<h2><strong>Subcritical, two pass design for&nbsp;coal&nbsp;firing<\/strong><\/h2>\n<ul>\n<li>Drum type<\/li>\n<li>Natural circulation<\/li>\n<li>High sub-critical pressure up to 180 bar<\/li>\n<li>Coal opposed wall firing<\/li>\n<\/ul>\n<h2><strong>Subcritical, box design for oil &amp; gas firing<\/strong><\/h2>\n<ul>\n<li>Drum type<\/li>\n<li>Natural circulation<\/li>\n<li>High sub-critical pressure up to 180 bar<\/li>\n<li>Oil &amp; gas opposed wall firing \u2013 Low Nox type<\/li>\n<li>Gas recycling for RH control<\/li>\n<\/ul>\n<p><a href=\"https:\/\/www.acboilers.com\/en\/wp-content\/uploads\/2024\/01\/Brochure-AC-BOILERS.pdf\">Brochure AC Boilers<\/a><\/p>\n<p><span style=\"font-size: 1rem;\">Ultrasupercritical &amp; Supercritical Boilers<\/span><\/p>\n<div class=\"int_gallery\">\nngg_shortcode_0_placeholder\n<\/div>\n<div class=\"int_gallery\">\n<h4>Ultrasupercritical &amp; Supercritical Boilers<\/h4>\nngg_shortcode_1_placeholder\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>With over 150 years experience in Steam Generation and Burner Technology and a track record of 1000 units exceeding 80,000 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":32,"menu_order":1,"comment_status":"open","ping_status":"open","template":"","meta":{"ngg_post_thumbnail":0,"footnotes":"","_links_to":"","_links_to_target":""},"class_list":["post-555","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - 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