Title:
METHOD OF RECVERING ZINC AND CADMIUM FROM WASTE ACID OF REFINIG LINES IN SULPHURIC ACID MAKING FACTORIES
Document Type and Number:
Japanese Patent JPS5337131
Kind Code:
A
Inventors:
SEKIYA TETSUO
Application Number:
JP11130476A
Publication Date:
April 06, 1978
Filing Date:
September 18, 1976
Export Citation:
Assignee:
MITSUI MINING & SMELTING CO
International Classes:
C22B17/00; C22B3/00; C22B3/20; C22B7/00; (IPC1-7): C22B7/00; C22B17/00; C22B19/22