May 4, 2023 — Valmet announced it will convert Helen Ltd’s coal-fired district heat boiler to bubbling fluidized bed (BFB) combustion to enable wood pellet firing at the Salmisaari ‘A’ power plant in ...
The application has lowered the average O 2 by about 0.3 percentage points, which improves boiler efficiency, reduces NO X emissions and subsequently minimizes NH 3 consumption. Additionally, Valmet’s ...
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