Device for cooling hot product gas exiting from a gasification r

Details Device for cooling hot product gas exiting from a gasification r Device for cooling hot product gas exiting from a gasification r

1989-08-10

1990-12-18

Kratz, Peter

Gas: heating and illuminating

Generators

Cupola

48128, 48DIG2, 261117, 261118, 422207, C10J 389

Patent

active

049783688

ABSTRACT:
The cooling of a stream of hot product gas exiting from an outlet opening of a gasification reactor is made by way of two separate partial streams of cooling fluid such as a cooling gas, vapor or liquid. The first partial stream of the cooling fluid is fed from the outside substantially in a radial direction against an outer layer of the product gas stream. The second partial stream of cooling liquid is fed axially in a counter direction to the product gas stream to impinge against a central portion thereof. In this manner the path of mixing of the product gas with the cooling fluid is substantially shortened.

REFERENCES:
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patent: 3086537 (1963-04-01), Sieger
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patent: 3456928 (1965-07-01), Selway
patent: 3495384 (1970-02-01), Alliger
patent: 4073832 (1978-02-01), McGann
patent: 4157244 (1979-06-01), Gernhardt et al.
patent: 4279622 (1981-07-01), Jones et al.
patent: 4469493 (1984-09-01), Tuovinen et al.
patent: 4731097 (1988-03-01), Kohnen et al.

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