浮选

A new collector BK307 for lepidolite flotation is investigated andcompared with mixed amine.

研究了浮锂云母矿物新捕收剂BK307,同时将BK307与混合胺浮锂云母进行了比较。

Primary violarite has comparatively big particle size,and it is considered the easiest flotation copper-niekle-sulphide ore.

紫硫镍铁矿原较大,被认为是最易浮硫化铜镍矿物。

Behaviors of armeen,tertiary amine,poly-amide and ether amide in floatation of kaolinite,pyrauxite and illite are studied.

研究了脂肪胺、叔胺、多胺和醚胺四种药剂对高岭石、叶腊石、伊利石浮行为,结果表明捕收能力顺序为多胺>叔胺>醚胺>脂肪>胺。

Finally,the most reasonable technological process of“stagewise grinding,coarse and fine classification,gravity separation magnetic separation reverse anionic flotation”has been found out.

最终推荐“阶段磨矿、粗细分级、重-磁-阴离子反浮”为矿合理工艺流程。

This paper studies the effects of PH value,carbon chain length and structure of xanthate on the flotation behaviors of cerusite.

考察了白铅矿硫化pH范围,黄药碳链长及其结构对黄药捕收白铅矿浮行为影响。

Based on single machine check test,small screening test,combustible withdraw rate calculation and flotator complete index calculation,prove that the flotation result is very well.

通过浮单检查试验、小筛分试验、可燃体抽出率计算、浮完善指标计算,证明浮浮效果良好。

They fall into two main categories: thi o surfactacts and non-thio surfactants for the flota-tion of sulfide and oxide minerals respectively.

它们分为含硫表面活性剂和不含硫表面活性剂,分别用于硫化矿和非硫化矿浮。

A review is mainly on the application of butylrhodamine B, rhodamine 6G and tetrabromofluorescein dyes in extraction spectrophotometric and flotation spectrophotometric analysis.

本文对丁基罗丹明B、罗丹明6G和四溴荧光素在萃取光法和浮光法中应用做了综述。

The authors discuss the applications of rosin and its derivant,including nonsulfide flotation and flotation separation of nonferrous metallic ions and organic compound from aqueous solution.

讨论了松香及其衍物在非硫化物矿浮分离、有色金属离子浮分离以及从水溶液中浮分离有物等方面应用情况。

The reasonable solution of the floatation order, the sulphuration of mineral oxide and the bad influence of slime result in a better ore dressing.

由于合理地解决了浮顺序、氧化矿硫化及矿泥不良影响,分效果较好。

New 730E frother was used in the flotation tests of common oxidized copper ore, oxidized copper ore with high combination rate and carbonaceous slabby rock copper ore of Tangdan Copper Mine.

采用730E新起泡剂对汤丹铜矿一般氧化铜矿、高结合率氧化铜矿和碳质板岩铜矿3种矿样进行了浮试验。