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how to denitrify the flue gas of biomass boiler

Flue gas flow in a biomass boiler - nablaDot ...

Flue gas residence time This variable is very important in the design of a biomass/waste boiler since flue gases must remain in the boiler at temperatures above 850ºC at least 2 seconds. Numerical fluid simulation is the only tool that allows an accurate calculation of this variable.

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Experimental investigation on flue gas emissions of a ...

Feb 23 2010 · In order to measure the flue gas composition and emissions a stainless water-cooled sampling probe was made and used to sample flue gases at the exit of the boiler i.e. at the inlet of the chimney after the water heat exchanger of the boiler. Main composition of the flue gas (CO 2 O 2 CO) was continuously measured by an ABB continuous gas analyser equipped with a non-dispersive

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Flue gas flow in a biomass boiler - nablaDot ...

Flue gas residence time This variable is very important in the design of a biomass/waste boiler since flue gases must remain in the boiler at temperatures above 850ºC at least 2 seconds. Numerical fluid simulation is the only tool that allows an accurate calculation of this variable.

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Flue gas filtration of biomass boilers | G&G filtration ...

Flue gas filtration of biomass boilers. Dedusting and filtration of flue gases from a coal or biomass boiler is a very important topic due to the increasingly stringent requirements for the discharge of solid pollutants into the air. Most of the operated biomass boilers mostly of older production date are equipped only with cyclone separators ...

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Flue gas flow in a biomass boiler - nablaDot ...

Computational Fluid Dynamics for biomass boilers. The Computational Fluid Dynamics (CFD) is a very useful tool to study relevant aspects in the design of a biomass boiler such as the mix between the flue gases from the grate with the secondary and tertiary air the post-combustion the evolution of the flue gases temperature along the boiler the heat transfer the influence of the fouling ...

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