PROCESS FOR TREATMENT OF BLAST FURNACE GAS ASHES

Title:

PROCESS FOR TREATMENT OF BLAST FURNACE GAS ASHES

Document Type and Number:

Japanese Patent JPS522807

Kind Code:

A

Abstract:

PURPOSE: To separate blast furnace top gas ashes containing Zn into ironmaking material with low Zn content and dust with high Zn content and use the same as a raw material for recovering Zn.

Inventors:

HAYASHI YOUICHI
KIMURA KIYOSHI
NAKAMURA KAZUO

Application Number:

JP7925175A

Publication Date:

January 10, 1977

Filing Date:

June 25, 1975

Export Citation:

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Assignee:

NIPPON STEEL CORP
TETSUGEN KK

International Classes:

B01J19/10; B03D1/00; B09B5/00; C22B1/00; C22B7/02; C22B19/02; C22B19/30; (IPC1-7): B01J1/00; B03D1/00; C22B1/00; C22B7/02; C22B19/02

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