Title:
METHOD OF SELECTING ORE OF NONNSULFIDE MINERAL
Document Type and Number:
Japanese Patent JPS5235102
Kind Code:
A
Abstract:
A process for beneficiating non-sulfide minerals such as celestite, barite, scheelite, fluorite, calcite, magnesite, gypsum, anhydrite, cassiterite, apatite and the like comprising froth floating a pulp conditioned with gangue depressant, where necessary, and using salts of tri- and tetra- carboxyl containing fatty alkyl substituted aspartic acids, aspartic mono-esters, and aspartic di-esters.
Inventors:
HAAMAN HAATOJIENZU
AANORUDO DEI
AANORUDO DEI
Application Number:
JP6548176A
Publication Date:
March 17, 1977
Filing Date:
June 04, 1976
Export Citation:
Assignee:
AMERICAN CYANAMID CO
International Classes:
C09K23/28; B03D1/001; B03D1/01; (IPC1-7): C11D1/10; C11D17/00