许多国家正在对铜镍的回收技术进行深入的研究。
Many countries are in-depth study of nickel-copper recycling technology.
该工艺提高了镍的回收率和产品纯度，在最佳工艺条件下，镍回收率大于90%，纯度大于40%。
The recovery ratio of nickel and product purity is increased. Under the optimal conditions, the recovery ratio of nickel is over 90%, the purity of nickel is over 40%.
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.
电池回收计划通常针对按钮和镍镉电池，但由于消费者在识别不同类型的电池的困难可能会收集所有的家用电池。
Battery collection programs typically target button and nickel-cadmium batteries, but may collect all household batteries because of the consumers' difficulty in identifying battery types.
研究了从含钼、镍废催化剂中回收钼的方法及生产工艺流程。
The methods and processing flowsheet of recovery of molybdenum from waste catalyst are studied.
通过这种方法，既回收了镍，又降低了对环境的污染，结果令人满意。
The result is that the nickel is recovered and the environmental pollution is reduced.
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.
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.
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.
采用先中和后电解再离子交换的办法从金刚石酸洗废液中回收镍粉。
Nickel powder is recovered by neutralizing, followed by electrolysis and ion exchange.
研究了从铜镍电镀污泥中回收铜和镍的工艺，确定了萃取分离铜和镍的最佳工艺条件。
The paper researches the technology of recycling the copper and nickel from the electroplating sludge, determinates the best technology condition of extracting the separated copper and nickel.
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.
简述了氨浸法提取镍的基本原理，总结了氨浸法从电镀污泥中回收镍的基本工艺和规律。
The principle of nikel recovering from the electroplating sludge were described, and the technology and the regular pattern were summed up .
矿石中的镍是选矿回收的主要元素。
Nickel mineral is the main recovered element in mineral processing.
研究结果表明，化学镀液的循环利用和催化剂的回收套用的方法非常有效，降低了化学镀镍成本，减少了环境污染。
Above results indicated that the methods of recycle of chemical plating bath and recovery of catalyst were effective and would greatly save cost and reduce environmental pollution.
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.
研究了从含钨、镍废催化剂中回收钨、铝、镍的方法及生产工艺流程。
The methods and processing flowsheet of synthesize recovery of W, Al, Ni fron waste catalyst are studied.
本文研究了从铜镍电镀污泥中回收铜和镍的工艺，确定了萃取分离铜和镍的最佳工艺条件。
The paper studied the technology of recycling the copper and nickel from the electroplating sludge, determinated the best technology condition of extracting the separated copper and nickel.
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.
研究了从双氧水氢化废镍催化剂中以硫酸镍形式回收镍的工艺方法。
A method for recovering nickel in hydrogenate used catalyst of hydrogen peroxide in nickel sulfate form has been developed.
实验表明，不仅可以生产符合国家标准的不同等级的钙镁磷肥，同时可回收数量可观的具经济价值的镍磷铁；
Trial indicated: the rock can not only produce all levels FMP which is conformed to state standard, but also redeem "Nickel-Phosphorus Iron" that provice with a great number of economic interests.
针对矽酸盐型镍矿石采用目前成熟的浮选方法回收其中的镍，在产出合格镍精矿的前提下，通过强化矿浆分散、脱泥的小型试验和工业试验，镍回收率提高有限。
Under the condition of producing qualified nickel concentrate, the increase of nickel recovery is limited in a bench test and commercial test by strengthening pulp dispersion and desliming.
以泡塑富集金、以镍盐作基体改进剂，提高了金的回收率和稳定性。
The gold concentrated with poly-urethane foam was roasted by adding Ni to obtain a stable recovery of gold in ppb Level.
由于选择性浸出，镉浸出液中的镍钴铁离子浓度很低，电解回收镉时可以提高电流密度。
Because of selective leaching of cadmium, Ni, co and Fe ion concentrations in cadmium-rich leach solution are so low that the electrolytic current density of cadmium can be raised markedly.
该工艺操作简便，为回收铜电解废液中的硫酸镍提供了一条新途径。
The process is simple and gains good economic benefits, providing a new way for the recovery of nickel sulfate from the liquid waste of copper electrolysis.
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.
简要介绍了离子交换法分离钴镍离子技术工艺的特点，重点阐述了各种树脂在钴镍离子回收的实践和科研中进展情况。
The current conventional methods have chemical precpitation, extraction and ion-exchange resin, in which the ion-exchange resin is the better method.
本方法已用于镍矿、催化剂回收液和人发样品的分析。
The proposed method has been applied to determine simultaneously cobalt and nickel in real samples with satisfactory results.
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