{"id":5039,"date":"2026-10-05T15:51:32","date_gmt":"2026-10-05T13:51:32","guid":{"rendered":"https:\/\/heatmanage.com\/?p=5039"},"modified":"2026-10-05T15:51:32","modified_gmt":"2026-10-05T13:51:32","slug":"holmen-workington-hiss-er-blevet-forbedret","status":"publish","type":"post","link":"https:\/\/heatmanage.com\/da\/news\/holmen-workington-hiss-advanced\/","title":{"rendered":"Holmen Workington \u00f8ger b\u00e6redygtig elproduktion med HISS"},"content":{"rendered":"<p>&nbsp;<\/p>\n<h3><em>Holmen Papirfabrik i Workington, Storbritannien, opdagede en mulighed for at forbedre effektiviteten, levetiden og tilg\u00e6ngeligheden af sin biomassefyrede BFB-kedel p\u00e5 150 MW p\u00e5 en omkostningseffektiv m\u00e5de. <\/em><\/h3>\n<h3><em>Med en garanti for absolut investeringsafkast og uden at installere flere maskiner, steg kedelens elektriske effektivitet med 0,62 procentpoint, samtidig med at erosionen i kedelr\u00f8rene som f\u00f8lge af st\u00f8vudbl\u00e6sning blev undg\u00e5et. <\/em><\/h3>\n<h3><em>Den ekstra produktion af vedvarende energi svarer til cirka 2.065 tons undg\u00e5ede CO\u2082-emissioner om \u00e5ret sammenlignet med tilsvarende produktion fra naturgas. <\/em><\/h3>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h1>Forbedring af sotudbl\u00e6sningseffektiviteten p\u00e5 Holmen Workington<\/h1>\n<p>Holmens m\u00f8lle i Workington er certificeret i henhold til ISO 50001 og har modtaget EcoVadis-certificeringen Platinum, hvilket placerer den % blandt de 10 bedste virksomheder, der er vurderet af EcoVadis. Energi\u00f8konomi, vandbesparelser og p\u00e5lidelig drift er derfor naturlige prioriteter for m\u00f8llen. Den er Heat Management konstrueret, bygget, installeret og taget i drift. <span style=\"color: #008080;\"><a style=\"color: #008080;\" href=\"https:\/\/heatmanage.com\/da\/losninger\/optimeret-dampslibning\/\">HISS<sup>\u00ae<\/sup> Avanceret<\/a><\/span> For at forbedre det eksisterende sotudbl\u00e6sningssystem i november 2025.<\/p>\n<p>Hovedm\u00e5let var at reducere kondensatets indvirkning p\u00e5 kedelr\u00f8rene og mindske dampforbruget under sotudbl\u00e6sning, samtidig med at kedlen holdes ren og fungerer stabilt.<\/p>\n<p>De operationelle data viser stabiliseret kogeovnseffektivitet umiddelbart efter start. Den gennemsnitlige generatoreffekt steg med cirka 1,0 MWe ved lignende br\u00e6ndstofforbrug, med mere stabil damptemperatur og -tryk under drift. Kogeovnens elektriske effektivitet steg med 0,62 procentpoint.<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p><img decoding=\"async\" class=\"wp-image-5041 aligncenter\" src=\"https:\/\/heatmanage.com\/wp-content\/uploads\/2026\/10\/HW_2-scaled.webp\" alt=\"\" width=\"1226\" height=\"740\" srcset=\"https:\/\/heatmanage.com\/wp-content\/uploads\/2026\/10\/HW_2-18x12.webp 18w, https:\/\/heatmanage.com\/wp-content\/uploads\/2026\/10\/HW_2-200x121.webp 200w, https:\/\/heatmanage.com\/wp-content\/uploads\/2026\/10\/HW_2-300x181.webp 300w, https:\/\/heatmanage.com\/wp-content\/uploads\/2026\/10\/HW_2-400x241.webp 400w, https:\/\/heatmanage.com\/wp-content\/uploads\/2026\/10\/HW_2-600x362.webp 600w, https:\/\/heatmanage.com\/wp-content\/uploads\/2026\/10\/HW_2-768x463.webp 768w, https:\/\/heatmanage.com\/wp-content\/uploads\/2026\/10\/HW_2-800x482.webp 800w, https:\/\/heatmanage.com\/wp-content\/uploads\/2026\/10\/HW_2-1024x617.webp 1024w, https:\/\/heatmanage.com\/wp-content\/uploads\/2026\/10\/HW_2-1200x724.webp 1200w, https:\/\/heatmanage.com\/wp-content\/uploads\/2026\/10\/HW_2-1536x926.webp 1536w, https:\/\/heatmanage.com\/wp-content\/uploads\/2026\/10\/HW_2-scaled.webp 2560w\" sizes=\"(max-width: 1226px) 100vw, 1226px\" \/><\/p>\n<p style=\"text-align: center;\">Driftdata fra november 2025 til marts 2026 viser stabil kogeovnseffekt efter HISS-start (\u00f8verste diagram, markeret omr\u00e5de) og h\u00f8jere generatoreffekt ved lignende br\u00e6ndstofindgang (underste diagram).<\/p>\n<p>&nbsp;<\/p>\n<h1>N\u00f8gleresultater<\/h1>\n<ul>\n<li>Sootblowing <strong>Dampforbruget reduceres med 45 procent % pr. cyklus<\/strong> (<em>11.4<\/em> til <em>6,3 t\/cyklus<\/em>)<\/li>\n<li><strong>Ingen kendte r\u00f8rlekkage eller uplanlagt nedetid for kedlen<\/strong> rapporteret af Holmen Workington siden installationen<\/li>\n<li>Sootblowing <strong>Cykletiden blev reduceret fra to timer til en time<\/strong><\/li>\n<li><strong>Den gennemsnitlige generatoreffekt er steget<\/strong> ca. 1,0 MWe ved en lignende br\u00e6ndstofforbrug<\/li>\n<li>M\u00e5lt <strong>Kedelens effektivitet er \u00f8get med 0,62 procentpoint<\/strong><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>For Holmen Workington var tilg\u00e6ngelighed en vigtig del af projektet. Siden opstarten har m\u00f8llen ikke oplevet problemer med enten HISS-automatiseringen eller HISS-aktuatorerne i kedelhuset:<\/p>\n<p>&nbsp;<\/p>\n<h3><strong><span style=\"color: #008080;\">\u201cIndtil videre har vi ikke oplevet problemer med hverken HISS-automatiseringen eller HISS-aktuatorerne i kedelrummet. Baseret p\u00e5 vores erfaringer hidtil vil jeg betragte systemet som meget p\u00e5lideligt,\u201d<\/span> <\/strong>siger Oliver Dyer, projektingeni\u00f8r hos Holmen Workington.<\/h3>\n<p>&nbsp;<\/p>\n<p>Systemet indeholder ogs\u00e5 en sikkerhedsfunktion, der g\u00f8r det muligt for kedlen at vende tilbage til den tidligere logik for slibning af sod, hvis det er n\u00f8dvendigt.<\/p>\n<p>&nbsp;<\/p>\n<h3><span style=\"color: #008080;\"><strong>\u201cHISS-systemet giver os mulighed for at vende tilbage til vores tidligere sotudbl\u00e6sningssystem, hvis der skulle opst\u00e5 problemer. Dette betyder, at vi kan forts\u00e6tte med at drive kedlen, selvom HISS midlertidigt ikke er tilg\u00e6ngeligt, hvilket er afg\u00f8rende for en kraftvarmev\u00e6rk som vores,\u201d<\/strong><\/span> siger Oliver.<\/h3>\n<p>&nbsp;<\/p>\n<p>Projektet har ogs\u00e5 givet positive indikationer om kedelr\u00f8rets p\u00e5lidelighed, if\u00f8lge James Long, kedel- og turbinchef hos Holmen Workington.<\/p>\n<p>&nbsp;<\/p>\n<h3><span style=\"color: #008080;\"><strong>\u201cSiden installationen har vi ikke haft nogen kendte r\u00f8rlekkageproblemer, hvilket er en positiv udvikling. Virkningen synes ikke at have \u00e6ndret sig siden installationen, og de vigtigste funktionelle v\u00e6rdier ligger inden for det forventede interval,\u201d<\/strong><\/span> siger James Long.<\/h3>\n<p>&nbsp;<\/p>\n<p>P\u00e5 tidspunktet for skrivningen har anl\u00e6gget v\u00e6ret i drift i cirka 10 m\u00e5neder uden nogen kendte r\u00f8rlekkage. Den n\u00e6ste planlagte nedlukning vil give mulighed for yderligere inspektion og opf\u00f8lgning.<\/p>\n<p>&nbsp;<\/p>\n<h2>Download den fulde case study <span style=\"color: #008080;\"><a style=\"color: #008080;\" href=\"https:\/\/heatmanage.com\/da\/portfolielementer\/holmen-workington-hiss-case-study\/\">her<\/a><\/span>.<\/h2>\n<blockquote><p>For at l\u00e6re mere om HISS Advanced og hvordan det reducerer dampforbruget og erosionen i kedlenes r\u00f8r, bes\u00f8g vores hjemmeside. <strong><a href=\"https:\/\/heatmanage.com\/da\/losninger\/optimeret-dampslibning\/\"><span style=\"color: #3366ff;\"><span style=\"color: #008080;\">HISS-l\u00f8sningers side<\/span><\/span><\/a><\/strong>.<\/p>\n<p>&nbsp;<\/p>\n<p data-pm-slice=\"1 1 []\">For yderligere information om dette tilf\u00e6lde eller for at diskutere, hvordan HISS kan forbedre sotudskilleren i din kedel, bedes du kontakte <strong>Johan Holm\u00e9r<\/strong>, salgschef hos Heat Management.<\/p>\n<p data-pm-slice=\"1 1 []\"><img decoding=\"async\" class=\"alignnone size-full wp-image-1595\" src=\"https:\/\/heatmanage.com\/wp-content\/uploads\/2020\/12\/johanporfile.png\" alt=\"Johan Holmer Heat Management\" width=\"132\" height=\"132\" srcset=\"https:\/\/heatmanage.com\/wp-content\/uploads\/2020\/12\/johanporfile-66x66.png 66w, https:\/\/heatmanage.com\/wp-content\/uploads\/2020\/12\/johanporfile.png 132w\" sizes=\"(max-width: 132px) 100vw, 132px\" \/><\/p>\n<p><strong>Johan Holm\u00e9r<\/strong><br \/>\nSalgschef<br \/>\n<a href=\"mailto:johan.holmer@heatmanage.com\">johan.holmer@heatmanage.com<\/a><br \/>\n+46 736 544 686<\/p><\/blockquote>","protected":false},"excerpt":{"rendered":"<p>&nbsp; Holmen Paper Mill in Workington, UK, identified an opportunity to cost-effectively improve the efficiency, lifetime and availability of its biomass-fired 150 MW BFB boiler. With an absolute return-on-investment guarantee and without installing more machines, boiler electrical efficiency increased by 0.62 percentage points while boiler tube erosion from sootblowing impingement was avoided. The additional renewable power generation corresponds to approximately 2,065 tonnes of avoided CO\u2082 emissions per year compared with equivalent generation from natural gas. &nbsp; &nbsp; Improving sootblowing efficiency at Holmen Workington Holmen\u2019s Workington mill is certified according to ISO 50001 and has been awarded EcoVadis Platinum, placing it in the top 1 % of companies rated by EcoVadis. Energy efficiency, water savings and reliable operation are therefore natural priorities for the mill. Heat Management engineered, constructed, installed and started up HISS\u00ae Advanced to improve the existing sootblowing system in November 2025. The main objective was to reduce condensate impact on boiler tubes and lower steam consumption during sootblowing,  [&#8230;]<\/p>\n","protected":false},"author":12,"featured_media":5040,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"content-type":"","footnotes":""},"categories":[53,51,63],"tags":[],"class_list":["post-5039","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","category-optimized-steam-sootblowing-articles","category-power-boilers"],"_links":{"self":[{"href":"https:\/\/heatmanage.com\/da\/wp-json\/wp\/v2\/posts\/5039","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/heatmanage.com\/da\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/heatmanage.com\/da\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/heatmanage.com\/da\/wp-json\/wp\/v2\/users\/12"}],"replies":[{"embeddable":true,"href":"https:\/\/heatmanage.com\/da\/wp-json\/wp\/v2\/comments?post=5039"}],"version-history":[{"count":19,"href":"https:\/\/heatmanage.com\/da\/wp-json\/wp\/v2\/posts\/5039\/revisions"}],"predecessor-version":[{"id":5064,"href":"https:\/\/heatmanage.com\/da\/wp-json\/wp\/v2\/posts\/5039\/revisions\/5064"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/heatmanage.com\/da\/wp-json\/wp\/v2\/media\/5040"}],"wp:attachment":[{"href":"https:\/\/heatmanage.com\/da\/wp-json\/wp\/v2\/media?parent=5039"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/heatmanage.com\/da\/wp-json\/wp\/v2\/categories?post=5039"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/heatmanage.com\/da\/wp-json\/wp\/v2\/tags?post=5039"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}