Specialized metallurgical processes – compositions for use therei – Processes – Electrothermic processes
Patent
1985-05-21
1986-07-01
Lechert, Jr., Stephen J.
Specialized metallurgical processes, compositions for use therei
Processes
Electrothermic processes
75 5, 75234, 75235, 419 19, 419 23, 419 37, 419 38, 419 65, 419 66, C22B 108
Patent
active
045977909
ABSTRACT:
In a method of producing unbaked agglomerates, green pellets or briquettes are produced by adding 5 to 30% of reduced iron powder, mill scale powder or iron sand and also adding a binder consisting of a cement or granulated blast furnace slag and then the green pellets or briquettes are dry cured thereby producing agglomerates having excellent reducing performance.
REFERENCES:
patent: 3941583 (1976-03-01), Martin et al.
patent: 4042375 (1977-08-01), Martin et al.
patent: 4082539 (1978-04-01), Sugawara
patent: 4350523 (1982-09-01), Taguchi et al.
patent: 4402736 (1983-09-01), Graham
patent: 4468253 (1984-08-01), Tajima et al.
Matsui Seiji
Miyashita Tsuneo
Sakamoto Noboru
Yatsunami Kazuharu
Lechert Jr. Stephen J.
Nippon Kokan Kabushiki Kaisha
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