Method and apparatus for producing molten iron using coal

Details Method and apparatus for producing molten iron using coal Method and apparatus for producing molten iron using coal

1985-10-03

1987-08-11

Andrews, Melvyn J.

Specialized metallurgical processes, compositions for use therei

Processes

Electrothermic processes

266160, C21B 1100

Patent

active

046859640

ABSTRACT:
A highly efficient method and apparatus for production of molten iron using coal by coal gasification in a molten iron gasifier-melter. The gasifier-melter is coupled to a direct reduction shaft furnace and utilizes both the gaseous and solid output of the shaft furnace. The process is especially efficient when using non-metallurgical coals.

REFERENCES:
patent: 3853538 (1974-12-01), Nemeth
patent: 4008074 (1977-02-01), Rossner et al.
patent: 4248626 (1981-02-01), Scarlett
patent: 4412858 (1983-11-01), Viramontes-Brown et al.
patent: 4542889 (1985-09-01), Vuletic

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