序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
141 Method of slime beneficiation US43284365 1965-02-15 US3259326A 1966-07-05 DUKE JAMES B; GREENE ERNEST W
142 Process of classifying calcined conditioned titanium dioxide pigment slurries US27767463 1963-05-01 US3229917A 1966-01-18 ROY MILLER; PETER LONGBOTTOM
143 Reagentizing solids for flotation separation US75694958 1958-08-25 US3033363A 1962-05-08 DAVID WESTON
144 Separation of spodumene and beryl by flotation US4577060 1960-07-27 US3028008A 1962-04-03 BROWNING JAMES S; CLEMMONS BALLARD H
145 Flotation of fine oxide ore minerals US16330337 1937-09-10 US2162525A 1939-06-13 BREERWOOD CHARLES H
146 Concentration of minerals US35889720 1920-02-16 US1446314A 1923-02-20 FLICKINGER MYERS JOHN
147 A METHOD FOR IMPROVING RHEOLOGICAL PROPERTIES OF MINERAL SLURRY PCT/IB2011003041 2011-12-14 WO2012080818A3 2013-09-19 MOORE LUCAS R; MARTIKAINEN MIKA
A method for improving the rheological properties of mineral slurry comprising adding a copolymeric dispersing agent to the slurry to disperse silicate minerals. Also disclosed is a method for flotating mineral slurry.
148 FLOTATION METHOD FOR REMOVING COLORED IMPURITIES FROM KAOLIN CLAY PCT/US0144224 2001-11-26 WO0243871A3 2003-02-13 MATHUR SHARAD; BROOKS RONNIE E; FINCH ERNEST M
An improved method for purifying titania contaminated kaolin clay by froth flotation which features the use an hydroxamate flotation collector at a neutral or mildly alkaline pH wherein a slurry of the impure clay is conditioned for the flotation step in a baffled conditioning apparatus provided with mean for imparting sufficient mechanical energy to heat a dispersed slurry of the impure clay before flotation.
149 MINERAL ORE FLOTATION AID PCT/US0212044 2002-04-17 WO02089991A2 2002-11-14 KOWALSKI COREY J; SMITH RUSSELL A; ROE DONALD C
In accordance with the present invention, there is provided a method of improving the separation of mineral values from their associated gangue. The method itself involves the addition of an effective amount of a treatment reagent to the froth flotation process which enhances the ore recovery. The treatment reagents of the method of the present invention comprise water-soluble organophosphonates which when added to the flotation feed slurry enhance the recovery of ore values therefrom. The organophosphonate treatment reagent may be used alone or in combination with a polymeric dispersant.
QQ群二维码
意见反馈