Gas: heating and illuminating – Processes – Coal and water
Patent
1974-11-08
1976-06-15
Serwin, R.E.
Gas: heating and illuminating
Processes
Coal and water
48200, 48206, C10J 316
Patent
active
039634574
ABSTRACT:
An improvement in the Koppers-Totzek coal gasification system comprises the step of adding cool and clean recycle gas to the product gas as it leaves the gasifier unit, thereby eliminating the use of water sprays to quench the product gas.
REFERENCES:
patent: 2132533 (1938-10-01), Koppers
patent: 2148299 (1939-02-01), Koppers
patent: 2151121 (1939-03-01), Koppers
patent: 2302156 (1942-11-01), Totzek
patent: 2311140 (1943-02-01), Totzek
patent: 3907519 (1975-09-01), Sieg
Barber Sherman H.
Brumback Oscar B.
Koppers Company Inc.
Serwin R.E.
Williams Olin E.
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