Method of recovering energy from converter exhaust gases

Details Method of recovering energy from converter exhaust gases Method of recovering energy from converter exhaust gases

1978-08-01

1980-08-19

Rosenberg, P. D.

Specialized metallurgical processes, compositions for use therei

Processes

Electrothermic processes

C21C 538, C21B 304

Patent

active

042182417

ABSTRACT:
Converter exhaust gases in a steel-refining plant are used for the recovery of energy, e.g. for the production of electrical energy. The steel-refining process is carried out in a closed converter maintained at a pressure of from 1 to several atmospheres gauge above ambient pressure. The converter exhaust gases at such elevated pressure is subjected to washing, preferably in the exhaust-gas stack or duct and the washed converter exhaust gases from several refining processes is stored and supplied to a gas consumer, e.g. an electrical generating plant, at a rate which is independent of the blowing period.

REFERENCES:
patent: 3580718 (1971-05-01), Rasworschegg
patent: 3592630 (1971-07-01), Willett
patent: 3615355 (1971-10-01), Skinner
patent: 3617043 (1971-11-01), Hirao
patent: 3649246 (1972-03-01), Fulton
patent: 3854932 (1974-12-01), Bishop
patent: 3988421 (1976-10-01), Rinaldi

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