Specialized metallurgical processes – compositions for use therei – Processes – Electrothermic processes
Patent
1987-03-30
1988-10-25
Rutledge, L. Dewayne
Specialized metallurgical processes, compositions for use therei
Processes
Electrothermic processes
266197, 75 92, 110261, 110347, 431174, 431284, C21B 500, C21B 716, F23C 112
Patent
active
047801360
ABSTRACT:
A method of injecting burning resistant fuel into a blast furnace, which includes the steps of supplying a hot blast air having a temperature of at least 810.degree. C. into a blast furnace, injecting the burning resistant fuel into the hot blast air, and injecting a gas fuel into the hot blast air independently of injection of the burning resistant fuel. The gas fuel is supplied to an outer peripheral area of the burning resistant fuel. The injection of the gas fuel is in a proportion of at least 2% of the injection of the burning resistant fuel in terms of calorific value.
REFERENCES:
patent: 1535174 (1925-04-01), McGregor
patent: 3302596 (1967-02-01), Zinn
patent: 4162140 (1979-07-01), Reed
patent: 4266968 (1981-05-01), Daldrup et al.
patent: 4326700 (1982-04-01), Arp et al.
patent: 4428727 (1984-01-01), Deussner et al.
patent: 4480991 (1984-11-01), Fussi
patent: 4490171 (1984-12-01), Suzuki et al.
patent: 4523530 (1985-06-01), Kaminaka
patent: 4597342 (1986-07-01), Green et al.
patent: 4614159 (1986-09-01), Sugiura et al.
Kabushiki Kaisha Kobe Seiko Sho
Rutledge L. Dewayne
Schumaker David W.
LandOfFree
Method of injecting burning resistant fuel into a blast furnace does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method of injecting burning resistant fuel into a blast furnace, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of injecting burning resistant fuel into a blast furnace will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2267510