查询词典 flotation

So, how to effectively separate chalcopyrite from ores becomes an important task in flotation study.

因此，如何采用浮选的方法，使黄铜矿、黄铁矿得到高效的分离，成为浮选研究中的重要内容之一。

Based on the relationship between properties of chalcopyrite and pyrite and their flotability, the new technology of instant flotation for chalcopyrite and pyrite has been studied in this paper.

本文根据黄铜矿、黄铁矿的性质与可浮性的关系，研究了黄铜矿、黄铁矿快速浮选分离的新技术。

In a word, through the studies in this paper, the new technology of instant flotation for chalcopyrite .and pyrite is basically clarified, which establish groundwork of applying for the new technology.

通过本文研究，基本上阐明了黄铜矿、黄铁矿快速浮选分离新技术的工艺和作用机理，为该技术的推广应用奠定了基础。

In addition, coarse particles of chalcopyrite can improve flotation recovery of fine particles of it.

另外，试验研究中发现，黄铜矿、黄铁矿浮选分离过程中存在粗粒效应现象，粗粒黄铜矿能强化细粒黄铜矿的回收。

It has been achived some of effective chelating activatirs in the flotation of chrysocolla, malachite, ilmenite and wolframite.

研究还取得了有机螯合剂活化硅孔雀石、孔雀石、钛铁矿和黑钨矿细泥浮选的一系列有效方法。

In this paper, the flotation separation mechanism of silicate mineralsbetween quartz and clinochlore was studied.

本论文研究了粉石英和斜绿泥石两种不同类型硅酸盐矿物的浮选分离机理，考察了反浮选和酸处理提纯工艺在电工电子级硅微粉制备中的作用及机理，优化了各步骤条件，并且制备了电工电子级硅微粉。

The purification of powder quartz was studied through reverse flotation by using oleic acid as the anionic collector. The separation mechanisms of powder quartz and clinochlore as well as the adsorption mechanism of the anionic collector were investigated.

采用油酸作阴离子捕收剂，用反浮选的方法对粉石英的纯化进行研究，探讨粉石英和斜绿泥石的分离机理以及捕收剂的吸附机理。

In the experiment,ζ-potential of the two minerals were measured, and the effects of pH, concentration of oleic acid and flotation time on the purity and recovery of SiO2 were tested. Furthermore, the crystal structure, surface characters of quartz and clinochlore, and the solution chemistry of oleic acid as the anionic collector were analyzed.

实验中测定粉石英和斜绿泥石的ζ电位、pH值、油酸浓度、浮选时间对SiO2回收率和纯度的影响；分析粉石英、斜绿泥石的晶体结构和表面性质以及油酸作阴离子捕收剂时的溶液化学。

Powder quartz ; clinochlore ; reverse flotation ; separation ; mechanism

粉石英；斜绿泥石；反浮选；分离；机理

The research and development of CWM preparation with flotation tailings and combustion in FBC boiler for power generation in Pangzhuang Preparation Plant are in- troduced in this paper.

介绍了庞庄煤矿利用浮选尾煤制水煤浆沸腾炉燃发电的研究开发过程，找出了一条解决煤泥综合利用的新途径，并具有良好的推广应用价值。

The company mainly produces all kinds of industry screening machines, food packaging machine (solid, liquid, granular, powder), and bottled beer packaging machine assembly line, as well as large-scale wind transport, dedusting equipment design and installation.

公司主要生产各种行业用筛选机、食品包装机（固体、液体、粒状、粉状）、啤酒包装机和罐装流水线以及大型风力输送、除尘设备的设计与安装。

They began to embroider little squares of cloth.

陪同他的是学校的校长，西科尔斯卡小姐。