<p>A method for conducting froth flotation using a collector which is primarily hydrocarbon in nature or is a mixture of hydrocarbons with certain oxygenates, the collectors being substantially free of polynuclear aromatics, sulfur and nitrogen.</p>
申请公布号
WO2006086443(A3)
申请公布日期
2007.03.29
申请号
WO2006US04379
申请日期
2006.02.08
申请人
SASOL NORTH AMERICA INC.;FILLER, PAUL, A.;LEWIS, DUANE, J.
