选矿

It has stated the gravity benefaction, the technique process of the bleaching defecation and its main technical data.

论述了叶县滑石矿的重力选矿、漂白除铁工艺流程及主要技术参数。

Companies leading products are: E-breakers, hammer crusher, cone crusher, the roll crusher, composite Breakers, Zhi Shaji, brick machine, Mianshaozhuanji, press, block plane, Block making machine, Caiwa machine, a sand-gravel-and rock breaking machines, shredders, milling equipment, Raymond Mill, milling machines, processing equipment, ball mill, shaker, and other mechanical equipment.

公司主导产品有：鄂式破碎机、锤式破碎机、圆锥破碎机、对辊破碎机、复合式破碎机、制砂机、制砖机、免烧砖机、压砖机、砌块机、砌块成型机、彩瓦机、打砂机碎石机、破石机、粉碎机、制粉设备、雷蒙磨、磨粉机、选矿设备、球磨机、振动筛等机械设备。

The invention accomplishes the utilization of industrial castoff of mill run and gangue of bauxite with simple technics and low cost, which is prone to industrialization.

本发明实现了对铝土矿选矿尾矿这一工业废弃物的利用，工艺简单，成本低廉，易于工业化。

The feasibility and effect of using some effective element of the tailing in flotation as the catalyzer for bioleaching were investigated.

探索了利用选矿尾矿中的有效成份作为低品位铜矿细菌浸出催化剂的可能性及浸出效果。

December 6, ST Goldry (600714, closing price of 4.2 yuan), said an announcement, the actual control of Qinghai Investment Group has decided to purchase ST Goldry windy hill idle assets celestite ore 300,000 tons/year beneficiation project, which pre - assessment for about 65 million yuan.

12月6日，意法半导体金瑞（六十万〇七百一十四，收盘4.2元的价格），宣布说，在青海投资集团的实际控制决定购买意法半导体金瑞闲置资产大风山天青石矿30万吨/年选矿项目，该项目预-评估约65万元。

A new dressing technology, selective flotation separation of gold, and flotation separating pyrite from arsenopyrite with chlorinated lime as the oxidizing agent, and magnetic separation of pyrrhotite from arsenopyrite is adopted and good beneficiation indexes are achieved.

天马山矿矿石属含砷高硫难选金矿石，对该矿石进行了选矿工艺研究，采用优先浮选金、漂白粉作氧化剂氧化浮选分离黄铁矿和毒砂、磁选分离磁黄铁矿和毒砂工艺，综合回收金硫砷，取得较好选别指标。

Chute is the first appearance of mineral processing equipment.

溜槽是最早出现的选矿设备。

Sericite is a kind of new natural inorganic material. For a long time it has been used as low-grade pottery clay, and is hardly studied on the processing.

绢云母是一种新兴的工业矿物，长期以来仅用作低档的陶瓷原料，对其选矿深加工研究很少，生产技术水平低。

Dressing a coal preparation, gravel, sand system, a set of complementary production, design, manufacture, installation capacity.

具备选煤选矿、砾石、制沙、成套生产一的配套，设计、制造、安装能力。

Which the drying furnace, electromagnetic concentrator plant are designed and developed their own equipment.

其中烘干炉，电磁选矿机是我厂自主设计开发的设备。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。