查询词典 flotation

The paper reports test results of fine coal flotation with NARK collector instead of diesel oil and it points in the paper that application of the new collector can effect optimization of coal flotation system and improvement of clean coal yield and economic benefit .

介绍了纳尔科新型捕收剂替代柴油作煤泥浮选捕收剂的应用试验结果，指出新型捕收剂的应用可实现浮选系统的优化和浮选精煤产率与经济效益的提高。

This kind ofcollector was also used to float actual phosphate ore, and was compared to sodium oleate and SR, the results of flotation indicated that MG was adapt to reverse flotation processing of collophanite, it is a kind of excellent collector.

该药剂用于实际矿物的浮选时与油酸钠、SR等药剂的对比表明，它是适合于胶磷矿的反浮选工艺的，是一种优良的捕收剂。

Aimed at solving the problem that high content of unburned carbon in fly ash is unfavorable for its comprehensive utilization in large scale, the fundamental principle of flotation for recovery of unburned carbon from fly ash was theoretically analyzed and the full flotation flow for the recovery of unburned carbon from fly ash was tested.

针对粉煤灰中未燃炭含量过高不利于大规模综合利用的问题，从理论上分析了浮选回收粉煤灰中未燃炭的基本原理，采用全浮选流程对粉煤灰中未燃炭进行了浮选回收试验，探讨了影响粉煤灰中未燃炭浮选效果的主要因素，确定了适宜的工艺条件。

The new criterion of minimum principle of absolute harness for flotation reagents put forth The new criterion of minimum principle of absolute hardness for flotation reagents has been studied.

进行了银矿物的浮选研究天然的Ag〓S、Ag及合成的银浸染闪锌矿、AgCl、Ag〓SO〓、Ag〓O的单矿物浮选实验表明，这些矿物在pH≤5.5都具有很好的可浮性。

The principle flowsheet consist of speed flotation to obtain lead and zinc concentrat in high quality;lead and zinc middle product mixed,after finegrind,was treated in luck flotation to obtain lead and zinc bulk concentrate.

北京矿冶研究总院和凡口铅锌矿共同研发的新四产品工艺流程，其原则流程为快速浮选得高铅精矿和高锌精矿、铅锌中矿合并细磨混合浮选得铅锌混合精矿。

This study examined the numbers and size distribution of stickies from three kinds of PSAs in pulping, post screening and post flotation stream. The results were used to determine the removability of the different stickies through screening and flotation.

参考该标准中的实验条件和检测方法，对不干胶纸所带的3种压敏胶在废纸回用过程中的去除特性，即循环适应性，进行了实验分析，比较了胶黏物在不同处理阶段的分散特点和去除差异，在此基础上，探讨了碎浆、筛选和浮选3个处理单元在胶黏物去除过程中的不同作用和关联影响，并结合 RCA 标准，对该胶黏剂的循环适应性作了分析评定。

In order to increase flotation efficiency and selectivity, the method of pre-ultrasonic processing slime before flotation has been proposed.

为了提高煤泥浮选的效率和选择性，提出了在浮选前对煤泥进行超声波预处理的方法。

The test result which through degrading fatty amine flotation collectors separate by Fenton oxidation, titanium dioxide supported on stilbite photocatalytic oxidation or UV/H2O2/air oxidation method indicates that UV/H2O2/air oxidation method which degradation rate and mineralization degree are very high is the most suitable for degrading fatty amine flotation collectors, and it reacts peaceably, operate simply, consume low energy consumption.

通过Fenton试剂氧化法、辉沸石负载型二氧化钛光催化氧化法和UV/H2O2/air氧化法分别降解脂肪胺浮选捕收剂的试验结果表明，UV/H2O2/air氧化法最适于降解脂肪胺浮选捕收剂，其降解率和矿化程度都很高，且反应条件温和、操作简易、能耗低。

In the industrial test of sylvite flotation,the system helps to fulfill the steady operation of flotation machine and selective targets effectively.

在钾盐浮选的工业试验中，有效地保障了浮选机的稳定运转和选别指标的完成。

Conveyor Machine for the production of 5-80 million tons of coal washery to provide complete sets of equipment, the equipment design reasonable, technologically advanced, simple structure, easy to operate, the high-tech results and with the identification of the ministerial level for the effective use of coal Resources and reduce pollution, according to market my company requires the introduction of advanced U.S. technology, the development of an efficient flotation machine, the device can effectively all the fine coal recovery, to solve the system running rough [0.5 mm the following particles] is not out flotation The problem, and do not have to pretreatment equipment ..

输送机等可为年生产5-80万吨的洗煤厂提供成套设备，该设备设计合理，技术先进，结构简单，操作方便，是高新技术的结果，并同过了部级鉴定，为有效利用煤炭资源，减少污染，我公司根据市场要求引进美国先进技术，开发一种高效浮选机，该设备能有效把细粒精煤全部回收，解决了系统跑粗[0.5mm以下颗粒]浮选不出来的问题，并且不用矿浆预处理设备。。

For the head-teacher of the class said that I had seriously broken the school rules,which led me to a three-day suspend class.

为什么呢？因为我的班主任说我严重的违反了校规，于是让我停课三天。

Many of them believe that the conversion of thousands of working-class folk in England spared that nation from the mass carnage and the tyranny that came with the revolution in France.

他们之中有许多人相信，在英国数以千计的劳工阶级之悔改信主使英国免於遭受如法国大革命所造成的大屠杀和专制暴政。