ore concentrate的例句大全

based on explanation of its working principle and technological process, the application of htg type ceramic filter in dewatering of iron ore concentrate, problems existed in application and suggestions for improvement are discussed.

介绍了HTG型陶瓷过滤机的工作机理、工艺流程，以及在铁精矿脱水应用中存在的问题及改进措施。

Damp grinding of the iron ore concentrate powder by damp mill can effectively decrease the additional quantity of the bentonite and improve the strength of the raw pellet, so as to reduce the iron making cost.

采用润磨机对铁精矿粉进行润磨，可有效降低膨润土的添加量，提高生球强度，降低炼铁成本。

the ore concentrate is smelted, so as to obtain metallurgic product, waste gas, slag and cinder;

再将精矿进行冶炼，得到冶金产品、废气、炉渣及熔渣；

A preliminary analysis of kinetics of bacterial pretreatment of arsenical gold ore concentrate

含砷金矿细菌预处理过程动力学的初步研究

Using sponge iron reduced by iron ore concentrate powder as raw material, the smelting process of pure iron is investigated through non vacuum induction furnace and vacuum induction furnace.

以由铁精矿粉直接还原出来的海绵铁为原料，以非真空感应炉和真空感应炉为冶炼设备，对纯铁的冶炼工艺进行了研究与试验。

The mineral recovery rate, the final concentrate quality, auxiliary reagent dosage of uniform, flotation machine production capacity, mineral processing time, energy, etc. in ore dressing process have important influence on the pulp density.

矿浆浓度是选矿过程中的一个重要参数，对选矿工艺过程中的矿物回收率、最终精矿质量、辅助药剂用量的衡定、浮选机的生产能力、选矿时间、耗能等方面有重要影响。

Research on Increasing Recovery of Ilmenite Concentrate in Panzhihua Ore-dressing Plant

攀枝花选钛厂提高钛精矿回收率的探索

Investigations of Preparating Lead-sulfate and Mangano-manganic-oxide from Galena Concentrate and Pyrolusit; Dressing Practice of-0.5 mm Manganese Ore

从方铅矿精矿和软锰矿直接制备硫酸铅和四氧化三锰材料的研究-0.5mm锰矿选矿研究与生产实践

investigations of the properties of the rare-earth concentrate ore briquette containing carbon

内配碳稀土精矿团块的性能研究

Alteration of Concentrate Ore Dehydration System of Mill Run in Yunfu Pyrite Mine

云浮硫铁矿选矿厂精矿脱水系统的改造

The regulating Scheme of Price of pyrite ore and pyrite concentrate is also given.

提出硫铁矿、硫精矿的调价方案并对有关问题作了说明。

mainly engaged in the production and sales of titanium concentrate, titanium dioxide, ferrous powder and pelletized ore.

主要从事钛精矿、钛白粉和铁粉的生产及销售。

floatation experiment in wushan copper mine shows that butyl xanthogen ethyl formate has higher recovery and higher grade in concentrate ore than xanthate when they are used as copper sulfide collector.

对江西永平铜矿硫化物矿石的浮选试验结果表明，与丁基黄药相比，BXEF对硫化铜矿有更高的浮选回收率，而且铜精矿中铜的品位更高。

application of anion reverse flotation in magnetic iron ore dressing to raise iron content and reduce silicon content in concentrate

提铁降硅阴离子反浮选工艺在磁铁矿选矿中的应用

this machine is out of ore grade for concentrate, tailings two grades.

本机出矿品位为精矿、尾矿两个等级。

this paper established a new method for determination of total content of rare earths in bake ore by doing some tests based on national standard of determination of reo in bastnasite concentrate.

引用氟碳铈镧矿精矿中氧化稀土重量法的国家标准，在此经典的分析方法的基础上做了一些试验，重新整理、建立了新的焙烧矿中稀土总量的分析方法。

by the research about cu-pb bulk flotation technology of a gold-containing poly-metallic sulfide ore, the suitable cu-pb bulk concentrate can be gained. then cu-pb separation can be successfully applied to the bulk concentrate by shaking table, qualified copper concentrate and qualified lead concentrate can be obtained.

通过对某含金多金属硫化矿铜铅混合浮选工艺的研究，可获得适宜的Cu-Pb混合精矿，从而在摇床上顺利实现铜、铅分离，获得合格的铜精矿与铅精矿。

The mentioned technology can be used for producing yttrium concentrate from ore leaching liquor.

采用这项技术可以从矿石浸出液制备钇富集物.

This paper introduces the study and test work of the low-temperature sintering of magnetite concentrate with addition of Hamersley fine ore.

本文介绍了使用磁铁精矿配加部分哈姆斯利矿粉（哈粉）的低温烧结试验研究工作。

It showed from experiments that the best approach to the treatment of fine grained disseminated gold ore was hot press oxidation of flotation concentrate of pyrite followed by cyanide leaching. formed is reacted with excess of iodide in an acidic medium to give free iodine ( I?)

试验结果表明：对含金黄铁矿精矿进行压热氧化&氰化浸出，是处理该微细粒浸染型金矿石较有效的方法。