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Title:
METHOD FOR MANUFACTURING BRIQUETTE FOR RAW MATERIAL FOR STEELMAKING
Document Type and Number:
Japanese Patent JP3711046
Kind Code:
B2
Abstract:

PROBLEM TO BE SOLVED: To provide a method for manufacturing briquettes for a raw material for steelmaking by which grinding-wheel swarf can be effectively recycled.
SOLUTION: A flocculent agglomerate B which contains grinding-wheel swarf of ferrous metal and grinding fluid containing oil and water is compacted to prepare a brittle compact C where the grinding-wheel swarf in a fibrous state is roughly sheared and excess water and oil are removed. The brittle compact B is impregnated with an auxiliary agent D for solidification to undergo solidification, followed by drying.


Inventors:
Masataka Ishihara
Maemoto Akio
Matsuda Mitsuma
Yoshio Kiyo
Shoichi Kashino
Application Number:
JP2001000241026
Publication Date:
October 26, 2005
Filing Date:
August 08, 2001
Export Citation:
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Assignee:
Koyo Seiko Co., Ltd.
International Classes:
C22B1/248; C22B1/243; (IPC1-7): C22B1/248; C22B1/243
Domestic Patent References:
JP1108321A
JP11195520A
JP8225859A
JP10158714A
JP2000017344A
Attorney, Agent or Firm:
Sancrest International Patent Office