Coke oven with apparatus for partially drying and preheating coa

Details Coke oven with apparatus for partially drying and preheating coa Coke oven with apparatus for partially drying and preheating coa

1979-06-12

1981-09-08

Lutter, Frank W.

Distillation: apparatus

Apparatus

Systems

201 1, 432173, 432181, C10B 4500

Patent

active

042882958

ABSTRACT:
A coking oven having a coking chamber and a combustion chamber with a high temperature flue gas outlet connected to a first heat exchanger for heating cool air to cool the flue gases to an intermediate temperature, a coal dryer using the intermediate temperature flue gases for drying wet coal to a water content of a few percent by weight and preheating the coal to a temperature below the boiling point of water, a coal oiler to oil the partially dried and preheated coal, and a gas cleaner system for removing particulate matter from the low temperature flue gas coming from the coal dryer; also disclosed is an improved method of coking coal and apparatus for preheating and partially drying coal that can be added to existing coke oven structures.

REFERENCES:
patent: 1446857 (1923-02-01), Peiter
patent: 2552014 (1951-05-01), Puening
patent: 2658862 (1953-11-01), Horner
patent: 3047473 (1962-07-01), Schmidt
patent: 3374151 (1968-03-01), Schmidt
patent: 3523065 (1970-08-01), Schmidt
patent: 3825405 (1974-07-01), Suga
patent: 3992266 (1976-11-01), Aktay et al.
patent: 4008042 (1977-02-01), Auvil et al.
patent: 4030983 (1977-06-01), Beck et al.
patent: 4053364 (1977-10-01), Poersch et al.
patent: 4102635 (1978-07-01), Beck
patent: 4176011 (1979-11-01), Knappstein
Link Belt Catalogue, 1941, pp. 18-19.

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