Quench ring for a gasifier

Details Quench ring for a gasifier Quench ring for a gasifier

1987-05-01

1989-01-31

Lacey, David L.

Gas: heating and illuminating

Generators

Cupola

2611121, 422207, C10J 372

Patent

active

048013064

ABSTRACT:
Gasifier for combusting a carbonaceous fuel to produce a usable gas and comprising an insulated outer shell. A combustion chamber within the shell receives a fuel mixture from a fuel injection burner. The products of combustion, including hot produced gas, are passed through a constricted throat to be cooled ion a liquid bath. A dip tube which guides the hot products into the bath, is provided with a stream of coolant from a quench ring. The latter is supported on the dip tube upper end and conformed at its exposed face to minimize the effects of the hot product gas, thereby avoiding the establishment of stress points in the ring structure.

REFERENCES:
patent: 2896927 (1959-07-01), Nagle et al.
patent: 3164644 (1965-01-01), De Ghetto et al.
patent: 4073627 (1978-02-01), Anderson
patent: 4218423 (1980-08-01), Robin et al.

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