Method of producing form coke
Patent
·
OSTI ID:5496738
A method of producing form coke, particularty metallurgical coke for a blast furnace, comprises mixing at least two finely ground coal components, a non-caking component and a caking component, and heating the mixture at temperatures corresponding approximately to the softening point of the caking coal component. The caking component is a bituminous coal, and the non-caking component comprises an oil coke containing little volatile matter. The heated mixture is carbonized and pressed to form a briquetted form coke, and the form coke is subsequently hardened.
- Assignee:
- Firma Carl Still; Eschweiler Bergwerksverein
- Patent Number(s):
- US 4181502
- OSTI ID:
- 5496738
- Country of Publication:
- United States
- Language:
- English
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