氨浸

混合铜矿的高压氨浸工艺

Ammoniacal Leaching of Compound Copper Ore Under High-Pressure

重点介绍了溶浸工艺中的酸浸法、氨浸法、细菌浸出法等。

Among all the leachingtechnologies investigated , acid leaching , ammoniacal leaching and bacterial leaching are emphatically introduced .

用氨浸一次液生产ADM工艺探索

Discussion on the technology of producing ADM from first liquid of ammonia leaching

介绍利用HT吸附剂从钼酸铵母液及氨浸钼渣酸分解母液中回收钼及氯化铵的实验过程。

The experimental process for recovery molybdenum and ammonium chloride from mother liquors of ammonium molybdate and ammonia leaching molybdic acid using HT adsorbents is presented .

研究了新生态Fe（OH）3对钨钼的吸附，找到了钨钼分离的适宜条件，并应用于氨浸法生产钼酸铵的工业生产中。

The optimal technological conditions of separating tungsten and molybdenum are found out by studying the absorption of nascent state Fe ( OH ) 3 to tungsten and molybdenum . The conditions are applied to the industrial production of ammonium molybdate in the process of ammonium leaching .

研究表明：氨浸渣富含Fe2O3，对被保护物品具有屏蔽和物理防锈作用。

The results indicate that ammonia leaching residue with rich content of Fe_ ( 2 ) O_ ( 3 ) can provide shielding and rust prevention effects on protected articles .

氨浸渣中的Zr，Zn等元素可与受腐蚀的铁或与环境中的SO42-反应，生成惰性氧化物或难溶化合物，具有化学防腐作用。

Ammonia leaching residue with rich contents of Zr , Zn and other trace elements can react with corroded ferrite or with other corrosive materials , such as SO_4 ~ ( 2 - ), to form indifferent oxides or undissolvable compounds , resulted in the effect of chemical anticorrosion .

对新疆某地混合铜矿采用高压氨浸工艺，考了NH3·H2O浓度、NH4+盐用量、氧压、浸出温度、浸出时间及固液比等因素对浸出过程的影响。

Extraction of compound copper ore using NH3 · H2O under high-pressure O2 was studied . The effects of concentration of NH3 · H2O , addition of ( NH4 ) 2SO4 , oxygen pressure , leaching time , leaching temperature and solid-liquid ratio on the copper extraction were investigated .

高铜载金炭氨浸脱铜的研究

Research on decoppering of high copper loaded carbon by ammoniacal leaching

研究了钴渣的氨浸工艺。

The process for ammonia leaching of cobalt dregs was studied .

大洋多金属结核氨浸工艺影响因素研究

Influential Factors Study on Ammoniacal Leaching Process of Ocean Polymetallic Nodules

某高碱性氧化铜矿常温常压氨浸试验研究

Ammonia Leaching of Oxidized Copper Ore at Normal Temperature and Pressure

大洋锰结核氨浸渣制备防锈涂料及其性质

Anticorrosive paint prepared by marine manganese nodule tailings and its properties

难选氧化锌矿氨浸的动力学研究

Study on Kinetics of Ammonium Leaching of Refractory Oxide Zinc Ore

含砷氧化铜矿氨浸法制备饲料级硫酸铜

The Preparation of Forage-grade Cupric Sulfate with Copper Oxide Ore Containing Arsenic

钼冶炼氨浸渣中回收钼酸铵溶液的新方法

A method of recycling molybdenum from ammonia leaching residues in molybdenum smelting

二氧化硫氨浸及溶剂萃取钴壳

Ammoniacal Leaching and Solvent Extraction of Cobalt Crusts Using Sulfur Dioxide Gas

大洋多金属结核亚铜离子催化还原氨浸动力学

Study on cuprous ion catalytic REDUCTION-AMMONIACAL leaching kinetics of Ocean Polymetallic Nodules

大洋锰结核氨浸渣对甲基橙的吸附

Methyl Orange Absorption on Ammonia Leaching Residue of Manganese Nodule

某低品位难选离析铜矿的加压氨浸

Ammoniacal Pressure Leaching of A Low-grade and Refractory Copper Ore

硫化铜精矿催化氧化氨浸工艺研究

Study on catalytic oxidation ammonia leaching of copper sulfide concentrate

低品位氧化铜矿还原焙烧-氨浸试验研究

The Study of Reduction Roasting-Ammonia Leaching of a Low Grade Copper Oxide Ore

用氨浸从电镀污泥中回收镍的工艺研究

Nickel Recovering Technology from Electroplating Sludge in the Way of Ammonia - leaching

钼酸铵生产氨浸工序探讨

Discussion on ammonia leaching procedure of ammonium molybdate production

钴渣氨浸工艺的研究

Studies on Process for Ammonia Leaching of Cobalt Dregs

废镍触媒氨浸法制取一氧化镍

Research on Preparation of Nickel Monoxide from Wasted Nickel Catalyst by Ammonia Extraction

选择性还原焙烧&氨浸自红土矿中提镍时硫的行为

Behaviour of sulphur during selective reduction Roasting-Ammonia leaching process for extracting nickel from laterites

氨浸-碳化法制活性氧化锌

Preparation of Active Zinc Oxide by Ammonia Immersion-Carbonization

高浓度氨氮废水的处理技术高铁闪锌矿精矿的氨浸工艺

Water Treatment of Highly Concentrated Ammonia-nitrogen Waste Water

超声波辐射对低品位氧化锌矿氨浸行为的影响

Influence of ultrasonic irradiation on ammonia leaching of zinc from low-grade oxide zinc ore