介绍了废电解液除杂制取硫酸铜和粗镍的主要工艺条件及试验结果。
In this paper, production process of copper sulphate and crude nickle from waste electrolyte.
由萃余液可沉淀出碳酸镍粗产品。
以负载型铜、镍催化剂为加氢催化剂，液相加氢还原粗仲辛醇中的2辛酮制备高纯度仲辛醇。
The supported copper and nickel catalysts are applied to preparation of purified octanol 2 by using hydrogenation reduction.
介绍以粗硫酸镍制备电池工业用精制硫酸镍和电镀级硫酸镍的生产工艺和技术参数。
The production process and technical parameters of making high quality refined nickel sulphate for cell industry & electroplate industry by using rough nickel sulphate as raw materials are described.
本发明的方法，为一种处理由磁选铜镍高 锍得到的合金（粗粒合金）物料的冶金技术。
The method of the invention belongs to the metallurgical technology for treating the alloy (coarse grain alloy) material obtained by magnetic separation nickel-copper bessemer matte.
结果表明，该纳米镍镀层表面致密、平整，且结合强度、显微硬度及耐磨性能优良，与粗晶镍镀层相比有较大的提高。
Results show that the nanocrystalline nickel film obtained has fine and leveled surface and satisfactory properties mentioned above which are greatly improved …
玻璃纤维表面化学镀锡镍前的预处理工艺主要包括除油、粗化、敏化、活化等。
A pretreatment process before the surface of the glass fiber is plated with tin and nickel mainly comprises the following steps of: deoiling, coarsening, sensibilizing, activating, and the like.
本发明涉及金属冶金领域，特别是指一种对于低品位类氧化镍矿中的粗粒分段加酸循环浸出的方法。
The invention relates to the field of metal metallurgy, in particular to a method for segmented acid-adding and circulating leaching of coarse particles in low-grade nickel oxide ores.
本发明涉及金属冶金领域，特别是指一种对于低品位类氧化镍矿中的粗粒分段加酸循环浸出的方法。
The invention relates to the field of metal metallurgy, in particular to a method for segmented acid-adding and circulating leaching of coarse particles in low-grade nickel oxide ores.
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