查询词典 select flotation

In this new technology,on the basis of substituting flotation froth of high intensity scavenger concentrate for high intensity middlings,the desired RE concentrate can be obtained easily,which does not take any special measures of removing surplus reagents and adopts the current technological process taken by workshop of RE ore dressing,and the cost of flotation reagents per ton RE concentrate can also be reduced about 50%.

将生产中所用的稀土浮选原料强磁中矿更换为强磁扫选精矿的反浮泡沫，不需特别的脱药措施，只采用稀选车间现有的工艺流程和浮选药剂组合方案，即可获得所需的稀土精矿，使每吨稀土精矿的成本降低一半左右。

According to years' production practice of Silver flotation process in certain plant's Zinc system and combining production status, the paper points out several ways to increase the output of flotation Silver under the prerequisition of not influencing the production of main system.

摘要文章以株冶锌Ⅰ系统银浮选工序生产实践为例，结合目前生产现状，指出在不影响主系统生产的情况下，提高浮选银产量的几条重要途径。

In all, the micobal technology change conventional concept and category of flotation, so it is undoubtly a revolutionary technology and will of course revolutionarily change in flotation in the 21 century.

微生物浮选技术改变了传统浮选药剂的概念和范畴，无疑对矿物加工技术有着深远意义，其成果必将对21世纪浮选过程产生深远影响。

The ore sample tested was the tail of Pan-Zhi-Huan vanadic titanomagnetite after magneticseparation and froth flotation of the sulfides,with particle size minus 0.315mm and TiO_2 content 17.5-18%. A high-grade concentrate of 47.7% TiO_2 with a 67% recovery was abtained in a open circuit flotation (one roughing and two cleaning operation), using solely sulfuric acid as pH regulator.

对浮选攀枝花钒钛磁铁矿的磁选—浮硫化物后的尾矿—即试料(粒度为—0.315毫米、含TiO_2为17.5—18%)，除用硫酸调整pH外，在不需添加其他调整剂的情况下，经一次粗选二次精选就可获得含TiO_247.7%、收率为67%的高品位钛精矿。

Using dodecyl trimethyl ammonium iodide as collector at pH=7.0 and concentration is 3×10-4mol/L, the A/S of flotation concentrates is 6.82 and Al2O3 of flotation concentrates is 82%.

在pH=7.0时，浓度为3×10-4mol/L，十二烷基三甲基碘化铵做捕收剂时，精矿的A/S为6.82，Al2O3的回收率为82%。

The highest occupied molecular orbit and the lowest unoccupied molecular orbit are calculated, and the energy gap of the two orbits determines the activity of the reagents, and yet, in an alkaline solutions for flotation, the HOMOs of the corresponding ions decide the rigidity of the reagents and therefore determine the reaction activity with different rigidity metal cations in minerals, which vary flotation performance to different minerals, and the experimental results were verified.

药剂与矿物作用的能量计算结果表明：苯氧乙酸类抑制剂与方解石和一水硬铝石作用后的能量变化均为负值，能量变化有利，可以形成稳定的吸附；而与黄铁矿作用后的能量变化为正，能量的变化是不利的，故不能形成稳定的吸附，表现出较弱的抑制作用。

Tests show that a new flotation system can be obtained by the coordinated action of various modifying agents, Such as sodium sulphide, sodium carbonate,water glass and sodium hexamataphosphate, thus improving fundamentally the influence of slimes on flotation process.

试验表明，合理地应用各种调整剂(如硫化钠、碳酸钠、水玻璃或六偏磷酸钠)的协同作用，可以提供一种新的浮选体系，从根本上改善矿泥的影响，获得优良的浮选指标。

The results of flotation treatment on this samplewere very bad probably because of high concentration of slimes and silica (33.27% SiO2). Then flotation method was replaced by sulfuric acid leaching.

由于该氧化矿泥化严重，且SiO_2含量高达33.27%，传统的浮选方法所得的选矿指标很不理想，因此，改为硫酸浸出法处理该氧化锌矿。

Studies the distribution regular of sulphuring in course of 8~# coal flotation in Xiqu preparation plant,to provide test data for 8#coal flotation concentrate desulphuring.

针对西曲选煤厂8~#煤浮选过程中硫的分布规律进行试验研究，为8~#煤浮精脱硫提供试验数据。

The main business cleaning table, the coal jig, the spiral chute, the flotation machine, the spiral sorting machine, the ball mill, the stirring chest, the feeding engine, for the ore machine, the shaker, the breaker, the sand pump, the magnetic ore separator, the water power sorting machine, the water power cyclone, hits the granulated substance machine, the laboratory sand pump, the laboratory table, the laboratory spiral chute, the laboratory flotation machine, the laboratory ball mill, the laboratory breaker, the laboratory magnetic ore separator, the laboratory adjusts the stuffchest, the grinder, products and so on vacuumfilter, in addition may make to order each kind of model according to the customer request the dressing mechanical device.

主营选矿摇床，跳汰机，螺旋溜槽，浮选机，螺旋分级机，球磨机，搅拌槽，给料机，给矿机，振动筛，破碎机，砂泵，磁选机，水力分级机，水力旋流器，打砂机，实验室砂泵，实验室摇床，实验室螺旋溜槽，实验室浮选机，实验室球磨机，实验室破碎机，实验室磁选机，实验室调浆桶，研磨机，真空过滤机等产品，另可根据客户要求定做各种型号的选矿机械设备。

The French are not suggesting a new EU treaty, but they have plenty of other wheezes.

法国人并不是在建议签署一个新的欧盟条约，但他们有许多其他的阴谋。

This letter was written by my brother.

这封信是我弟弟写的。