Title:
TREATING METHOD FOR STEEL MAKING SLAG
Document Type and Number:
Japanese Patent JPS53127392
Kind Code:
A
Abstract:
PURPOSE: To recover iron manufacturing raw material of high Fe content and low P content in a high yield by crushing steel making slag such as converter or open hearth slag to a grain size close to the average diameter of calcium silicate crystal particles contained in the slag.
Inventors:
KAWAMURA KAZUO
KOBAYASHI KATSUAKI
KOBAYASHI KATSUAKI
Application Number:
JP4201477A
Publication Date:
November 07, 1978
Filing Date:
April 14, 1977
Export Citation:
Assignee:
NIPPON STEEL CORP
International Classes:
F27D15/00; C21B3/06; (IPC1-7): C22B7/04