Gas: heating and illuminating – Generators – Cupola
Patent
1988-06-20
1989-08-22
Woodard, Joye
Gas: heating and illuminating
Generators
Cupola
48 67, 239567, 239600, 422207, C10J 372, C10J 382
Patent
active
048592137
ABSTRACT:
An apparatus for injecting quench gas (cooled syngas) through an injection ring located around the circumference of the gasifier exit duct and having ports in communication with the interior of said duct to achieve thorough mixing of the gasifier gas with the injected quench gas. Interchangeable rings having different configurations and dimensions of the ports may be used to accomodate various types of coal. The rings may be fabricated in sections for ease of maintenance and replacement.
REFERENCES:
patent: 3524630 (1970-08-01), Marion
patent: 4202672 (1980-05-01), Schuurman
patent: 4584180 (1986-04-01), Ostrov
patent: 4731097 (1988-03-01), Kohnen et al.
Shell Oil Company
Woodard Joye
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