公开(公告)号：WO2015095876A1

公开(公告)日：2015-06-25

申请号：PCT/US2014/071949

申请日：2014-12-22

Applicant: CHEMTREAT, INC.

Inventor： DANYLIW, Brian ,  RICHARDSON, John

IPC: B03D1/01 ,  B03D1/004 ,  B03D1/018 ,  B03D1/06

CPC classification number: B03D1/02 ,  B03D1/002 ,  B03D1/004 ,  B03D1/011 ,  B03D1/012 ,  B03D1/018 ,  B03D1/06 ,  B03D2201/007 ,  B03D2201/04 ,  B03D2201/06 ,  B03D2203/02

Abstract: There is provided methods for separating a target material from a raw material by mixing the raw material with water to form a slurry, adding a collector compound to the slurry to modify a relative hydrophobicity of a surface of the target material, adding a facilitator compound to enhance the modification of the relative hydrophobicity of the surface, and forming a froth including a concentrate of the target material. Disclosed methods may also include adding a facilitator compound to a raw material slurry that has been treated with a collector compound and a reagent for neutralizing the collector compound.

Abstract translation: 提供了通过将原料与水混合以形成浆料从原料中分离目标材料的方法，向浆料中加入收集剂化合物以改变目标材料表面的相对疏水性，将促进剂化合物加入到 增强表面相对疏水性的改性，并形成包括目标材料的浓缩物的泡沫。 所公开的方法还可以包括向已经用收集剂化合物处理的原料浆料和用于中和收集剂化合物的试剂添加促进剂化合物。