查询词典 flotation

New collectors and two-stage reverse flotation technology were adopted to process collophanite ore according to the ore properties,and satisfactory results has been obtained.

通过研究矿石性质，采用新药剂以及双反浮工艺处理胶磷矿，获得了满意的指标：原矿P2O5品位24.36%，MgO含量4.21%，综合精矿P2O5品位32.96%、回收率91.80%，含MgO0.87%、

Key words: collophanite; mineral beneficiation; flotation; adoption of low grade thermal energy in sulfuric acid plant; reducing steam consumption

胶磷矿；选矿；浮选；硫酸低位热能利用；降低蒸汽消耗

It combined the slime feature in Wangzhuang Coal Mine and analyzed the effect of this columned pneumatic flotation machine.

简要介绍了旋流—微泡浮选柱的工作原理，结合王庄煤矿的煤泥性质，分析了该浮选柱在王庄煤矿选煤厂的应用实践及效果。

The photochemical degradation of four typical fatty amine flotation collectors, decyl propyl ether amine, dodecyl propyl ether amine, laurylamine, and stearylamine, in water was studied.

对水体中脂肪胺阳离子浮选捕收剂（癸烷基丙基醚胺、十二烷基丙基醚胺、十二胺和十八胺）的降解方法与效果进行了研究。

This paper drawed lessons from the advanced techniques(Fenton oxidation, photocatalytic oxidation, photochemistry oxidation and microorganism-decomposing method)in water processing to study the degradation effect and regulation of the typical fatty amine flotation collectors in water body, which mainly aimed at decyl propyl ether amide, dodecyl propyl ether amide, laurylamine and stearamine.

本文借鉴水处理中的先进技术（Fenton试剂氧化法、光催化氧化法、光化学氧化法和生物法）来研究水体中典型脂肪胺浮选捕收剂的降解效果与规律，主要针对癸烷基丙基醚胺、十二烷基丙基醚胺、十二胺和十八胺。

Deink's main process includes:(1) under alkaline conditions waster make ink and fibre separation;(2) ink in flotation cells has been floation out.

脱墨的次要历程包含：(1)碱性前提下废纸碎解使油墨与纤维不合离；(2)油墨在浮选槽洋被浮选不入去。

Mechanism of BK501A in desiliconization from bauxite was studied by use of flotation test,flocculation test,EDS,ζ-potential,IR.

通过浮选试验、絮凝试验、动电位和红外光谱测定，详细考察了抑制剂BK501A在一水硬铝石与高岭石反浮选分离中的作用效果和机理。

Flotation reagent ; desulphuration and deashing ; selectivity ; coal pyrite

浮选药剂；脱硫降灰；选择性；煤系黄铁矿

By flotation experiment of coal slurry water, the influence of concentration of coal slurry water on floatation results in practice was illuminated, and the important significance of the study on the frother specialized in the recovery of coarse granule powdered coal was proposed.

通过浮选柱煤泥浮选试验说明了煤泥水浓度在实际生产中的影响结果，提出研究生产专门针对用于浮选柱浮选的起泡剂对浮选柱回收粗颗粒粉煤的重要意义。

The paper gives a detail analysis on some factors affecting on size of flotation bubble such as property of mineral water mixture, bubble generation mode and device and frother etc.

文章从浮选矿浆性质、发泡方式及装置、起泡剂等方面，对浮选气泡大小的影响因素进行了详细分析。

I can not negligent, he should do what?

我不能不在意了，他要做什么呢？

It is very dangerous to swim in the river alone.

一个人到河里游泳是很危险的。