Title:
LINKED OPERATION METHOD OF BLAST FURNACE AND SHAFT FURNACE
Document Type and Number:
Japanese Patent JPS52107213
Kind Code:
A
Abstract:
PURPOSE: To save energy and to reduce the amount of coking coal to be used and that of NOx, etc. to be exhausted by sintering and prereducing briquettes of powered raw materials in a shaft furnace with top gas from an adjacent blast furnace and by using the treated briquettes in the blast furnace.
Inventors:
OOGOSHI MITOSHI
Application Number:
JP2425076A
Publication Date:
September 08, 1977
Filing Date:
March 08, 1976
Export Citation:
Assignee:
NIPPON KOKAN KK
International Classes:
C22B1/02; C21B5/00; C21B5/06; C21B13/02; (IPC1-7): C21B5/00; C21B11/00; C22B1/02