Coal-fired power station

Details Coal-fired power station Coal-fired power station

2006-02-07

2006-02-07

Rinehart, Kenneth (Department: 3749)

Furnaces

Ash receiving and handling devices

Fly ash disposers

C110S16500A, C110S216000, C110S217000, C110S234000

Reexamination Certificate

active

06994036

ABSTRACT:
A coal-fired power station is provided and has a boiler that is heatable by dry firing, a catalytic converter for reducing an NOxlevel, a flue gas channel that adjoins the boiler and leads to the catalytic converter, and a coarse ash separator disposed upstream of the catalytic converter in a section of the flue gas channel, which includes a sieve that extends essentially over an entire cross-sectional area thereof. The sieve is adapted to be deflected out of a position of rest by a flue gas stream and against the effect of a restoring force, and/or the sieve forms folds that are directed in an upstream direction relative to a flue gas stream and extend essentially parallel to one another.

REFERENCES:
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