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Method for condensation of flue gas of biomass boiler/solid fuel boiler in a condensation part cooled by heater water, comprises supplying hot flue gas in channels open towards the bottom over the surface of the fluid- or condensation bath
Method for condensation of flue gas of biomass boiler/solid fuel boiler in a condensation part cooled by heater water, comprises supplying hot flue gas in channels open towards the bottom over the surface of the fluid- or condensation bath
The method for condensation of flue gas of a biomass boiler or solid fuel boiler (2) in a condensation part (1) cooled by heater water, comprises supplying hot flue gas in slight layer height in a channel or channels open towards the bottom over the surface of the fluid- or condensation bath (8), so that turbulent flow arises at the discharge, carrying out a warmth exchange between the flue gas and the fluid- or condensation bath, and lingering basic fly ash separated in the fluid or condensation bath or slurry tank, around the condensate to be neutralized. The method for condensation of flue gas of a biomass boiler or solid fuel boiler (2) in a condensation part (1) cooled by heater water, comprises supplying hot flue gas in slight layer height in a channel or channels open towards the bottom over the surface of the fluid- or condensation bath (8), so that turbulent flow arises at the discharge, carrying out a warmth exchange between the flue gas and the fluid- or condensation bath, and lingering basic fly ash separated in the fluid or condensation bath or slurry tank, around the condensate to be neutralized. The channel is lifted at the discharge through the suction force of the condensate by intercalated exhaust gas blower (3). The flow cross section is reduced and turbulent flow hastens itself. The flue gas is flow throughable outside of return tube or tubes with hot water. The return tube has a cross section form. The filling level of the fluid or condensation bath is constantly held at overflow through driven or controlled supply of fresh water. An independent claim is included for a condensation part for the condensation of flue gas of a biomass boiler or solid fuel boiler.
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