{"id":4103,"date":"2025-10-02T06:41:30","date_gmt":"2025-10-02T06:41:30","guid":{"rendered":"https:\/\/heatmanage.com\/?post_type=avada_portfolio&p=4103"},"modified":"2026-05-11T13:50:24","modified_gmt":"2026-05-11T11:50:24","slug":"pulp-mill-sweden","status":"publish","type":"avada_portfolio","link":"https:\/\/heatmanage.com\/fi\/portfolio-items\/pulp-mill-sweden\/","title":{"rendered":"Sellutehdas, Ruotsi"},"content":{"rendered":"

\"L\u00e4mm\u00f6nhallinta\"<\/span><\/div><\/div><\/div><\/div><\/div>

Sellutehdas, Ruotsi<\/h1><\/div>

Sovellus: Recovery Boiler<\/a><\/h3><\/div>

Tuote: Korkean vaikutuksen noki-iskuj\u00e4rjestelm\u00e4 (HISS)\u00ae<\/sup>)<\/a><\/h3><\/div><\/div><\/div><\/div><\/div>
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Tilannekuvaus<\/h4><\/span>
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Tilannekuvaus<\/p>\n<\/div><\/div><\/div>

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The customer\u2019s G\u00f6taverken recovery boiler, commissioned in 1976 and upgraded to 2,600 tDS\/day (from 1,900 tDS\/day), operates at 350 t\/h with sootblowers consuming about 27 t\/h (7.5%). To improve efficiency, HISS\u00ae<\/sup> technology was implemented in June 2024 to optimize online cleaning, reduce sootblowing steam use, and raise main steam temperature while maintaining high availability.<\/p>\n

Between January 2023 and June 2025, sootblowing steam flow decreased by 34%, while boiler load and steam to the turbine increased. Although the reference period showed unusually low load and a longer start-up, HISS\u00ae<\/sup> has proven effective by minimizing unnecessary sootblowing at partial load, improving steam utilization and overall boiler performance.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/article>\n<\/div>

Lataa raportti<\/h2><\/div>