Title:
REMOVAL OF PHOSPHORUS AND SILICON IN WATER-SOLUBLE SLAG OF REFINING
Document Type and Number:
Japanese Patent JPS52149210
Kind Code:
A
Abstract:
PURPOSE: To prevent the lowering of purity of bicarbonates of alkali metals recovered, by removing in advance P and Si in the aqueous solution, when alkali metals are separated and recovered in the form of bicarbonate from the watersoluble slag used for the refining of ferroalloy.
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Inventors:
KAWAMURA KAZUO
MATSUO TERUO
YOKOOOJI TERUO
KUROKI HIROSHI
MATSUO TERUO
YOKOOOJI TERUO
KUROKI HIROSHI
Application Number:
JP6673176A
Publication Date:
December 12, 1977
Filing Date:
June 08, 1976
Export Citation:
Assignee:
NIPPON STEEL CORP
International Classes:
C22B26/10; B09B3/00; C01D7/00; C21B3/04; C22B7/04; F27D15/00; (IPC1-7): C22B7/04; C22B26/10