Soot blower using fuel gas as blowing medium

Details Soot blower using fuel gas as blowing medium Soot blower using fuel gas as blowing medium

1981-03-04

1982-06-08

Smith, William F.

Gas: heating and illuminating

Generators

Cupola

48 87, 15316R, 122390, C10J 386

Patent

active

043337422

ABSTRACT:
A soot blower assembly (10) for use in combination with a coal gasifier (14). The soot blower assembly is adapted for use in the hot combustible product gas generated in the gasifier as the blowing medium. The soot blower lance (20) and the drive means (30) by which it is moved into and out of the gasifier is housed in a gas tight enclosure (40) which completely surrounds the combination. The interior of the enclosure (40) is pressurized by an inert gas to a pressure level higher than that present in the gasifier so that any combustible product gas leaking from the soot blower lance (20) is forced into the gasifier rather than accumulating within the enclosure.

REFERENCES:
patent: 4018242 (1977-04-01), Jaschinski et al.
patent: 4093242 (1978-06-01), Terry
patent: 4207648 (1980-06-01), Sullivan et al.

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