渣块中的钴(镍铁)氧化物、钴的硅酸盐则是由完全脱去砷的钴氧化及氧化后造渣而形成。
The cobalt (nickel and iron) oxide, and cobalt silicate in the slag are from the arsenic elimination of cobalt compounds by completely oxidization and consequently slagging process.
通过交流阻抗方法研究了熔融碳酸盐燃料电池阴极材料锂镍氧化物、锂钴氧化物和锂铁氧化物的导电性能。
The conductivity of cathode materials for molten carbonate fuel cell (MCFC), such as lithium nickel oxide, lithium cobalt oxide and lithium ferrite oxide, was studied by AC impedance measurement.
研究了钴、镍在硫酸盐、碳酸盐、硫化物、易溶硅酸盐、铁氧化物及难溶硅酸盐相态分析的新流程。
A new procedure is used in the phase and state analysis of cobalt and nickel in sulphate, carbonate, sulphide, easy dissoluble silicate, ferric oxide and hard dissoluble silicate phases.
以硝酸为氧化剂、硫酸为添加剂的混酸体系用于铜镍硫化矿尾矿中镍、铜、钴等有价金属的浸出，镍、铜、钴浸出率分别可达91。
A mixed nitric-sulphuric acids is used to recover the valuable metals ni, Cu and co from low-grade Ni-Cu sulfide tailings, the leaching rate of ni, Cu, and co is 91.
研究了从低品位氧化锰矿经还原焙烧、硫酸浸出得到的含钴镍原料液中回收钴镍的工艺。
Study is made on the process for recovering ni and co from the ni and co containing solution prepared from low grade manganese oxide ore by reductive roasting and sulfuric acid leaching.
本文叙述从二氧化硫浸出锰矿溶液中分离钴、镍、铜的离子浮选方法。
This paper describes a method of ion flotation for separating cobalt, nickel and copper from a solution of manganese ore leached with sulphur dioxide.
镍、钴、铋水解成相应的氢氧化物，具有设备简单、易操作、成本低的特点。
Nickle, cobalt and bismuth are turned into corresponding hydrated oxide by hydrolysis.
二氧化硫作还原剂，用碳酸铵溶液可实现从钴壳中选择性浸出镍、钴和铜。
Selective leaching of nickel, cobalt and copper from cobalt crusts was attained by using ammonium carbonate solution and sulfur dioxide gas as a reductant.
本发明催化剂以镁铝复合氧化物为载体，以镍和钴或贵金属为活性组分，以碱金属和稀土元素作为助剂。
The catalyst of the invention utilizes mgal composite oxide as a carrier, nickel and cobalt or noble metals as active constituents, and alkali metals and lanthanon as auxiliaries.
应用模糊数学的基本原理和方法，对冶炼厂镍、钴、铜、硫酸雾、二氧化硫、氯气等主要生产性毒物的危害进行综合评价。
Basic principles and methods in applicable blur maths were applied to evaluate the hazards of the major productive toxicants like nickel, cobalt, copper, vitriol fog, SO_2 and chlorine.
介绍镍、钴、二氧化锆电刷镀复合镀液的组成和电刷镀工艺参数。
This paper introduces the component of Ni-Co-ZrO_2 composite brush solution and the technological parameters for brush electroplating, expounds the effect and economical value.
介绍镍、钴、二氧化锆电刷镀复合镀液的组成和电刷镀工艺参数。
This paper introduces the component of Ni-Co-ZrO_2 composite brush solution and the technological parameters for brush electroplating, expounds the effect and economical value.
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