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

研究了浮选锂云母的新捕收剂BK307,同时将BK307与混合胺浮选锂云母进行了比较。

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

紫硫铁原生粒度较大,被认为是最易浮选的硫化铜。

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

研究了脂肪伯胺、叔胺、多胺和醚胺四种药剂对高岭石、叶腊石、伊利石的浮选行为,结果表明捕收力顺序为多胺>叔胺>醚胺>脂肪>伯胺。

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、粗细分级、重-磁-阴离子反浮选”为选合理程。

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

考察了白铅硫化的pH范围,黄药碳链长度及其结构对黄药捕收白铅浮选行为的影响。

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.

通过浮选机的单机检查试验、小筛分试验、可燃体抽出率的计算、浮选机完善指标的计算,证明浮选机的浮选效果良好。

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,分别用于硫化和非硫化的浮选。

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度法和浮选光度法中的应用做了综述。

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.

讨论了松香及其衍生在非硫化浮选分离、有色金属离子的浮选分离以及从水溶液中浮选分离有机等方面的应用情况。

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选顺序、氧化的硫化及泥的不良影响,分选效果较好。

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新起泡剂对汤丹铜的一般氧化铜、高结合率氧化铜和碳质板岩铜3种样进行了浮选试验。