本文叙述了含钴、钼、镍、钒废催化剂中有价金属的综合回收新方法和工艺过程。
The article related the new method and technological process of comprehensive recovery the noble metals from waste catalyst containing cobalt, molybdenum, nickel and vanadium.
回收的镍一般通过金属加工过程再循环，有时也可卖给回收者。
Recovered nickel is normally recycled through the metal processing operations, but occasionally may be marketed to reclaimers.
介绍了国内外废旧电池的回收概况以及火法和湿法回收金属氢化物-镍电池的工艺流程。
The general situation of recycling and reusing for nickel metal hydride batteries and its fire metallurgy and hydrometallurgy technical processes are summarized.
该工艺采用焙烧法将污泥中的金属组分同类分离，并结合黄钠铁矾沉淀法去除杂质铁等工艺对铜、镍、铬进行了回收利用。
Different metals are separated from the electroplating sludge by roasting and copper, nickel and chromium were recovered with suitable methods such as removing iron by sodium jarosite precipitation.
试验结果表明，还原剂焦炭用量对金属钴镍收率影响最大，用量过大或过少都不利于钴镍的回收，而对铜的回收率影响不明显；
The experiment results showed that the dosage of coke had the largest effect on the recovery of cobalt and nickel, but no obvious influence on the recovery of copper.
结果表明，现有工艺流程能较好地回收镍、铜、钴等金属，而贵金属的回收水平有待提高。
The results show that the existing technological flowsheet can well recover nickel, copper and cobalt while the precious metal recovery level remains to be improved.
针对人造金刚石废水中的重金属回收和生产废水的处理，提出了一整套从酸性废水中回收重金属镍、锰的新型工艺。
A new technological process was put forward to recover nickle and manganese from the synthetic diamond wastewater and make the production wastewater reach the discharging requirements.
从废料中还可回收少量的锡、镍、镁和贵金属。
Smaller amounts of tin, nickel, magnesium, and precious metals are also recovered from scrap.
研究综合回收湿法炼锌净化钴镍渣中的有价金属。
Recovery of cobalt from Co-Ni residue in zinc hydrometallurgy has been studied.
研究综合回收湿法炼锌净化钴镍渣中的有价金属。
Recovery of cobalt from Co-Ni residue in zinc hydrometallurgy has been studied.
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