通过对结核中锰浸出率的各影响因素的考察，提出了液相氧化法从海底锰结核中提取锰的适宜工艺条件。
Through the study of affecting factors on manganese leaching-out rate, we brought out the suitable process conditions to leach out manganese from seabed manganese nodules by liquid-phase oxidation.
介绍了硫酸铵氨络合浸出法直接由矿物原料制取等级氧化锌新工艺。
Direct preparation of grade zinc oxide from zinc oxide ores or zinc bearing materials by using ammonium sulfate and ammonia leaching process has been described.
通过对结核中锰浸出率的各影响因素的考察，提出了液相氧化法从海底锰结核中提取锰的适宜工艺条件。
We have developed the process of liquid-phase oxidation to dispose seabed manganese nodules, and studied the leaching-out of manganese from nodules.
细菌浸出法是利用某些微生物及其氧化产物溶浸矿石中的有用金属的一种新工艺。
Bioleaching is a new technology using microorganism and its oxidizing product to leach useful metals.
采用硫酸法对锂辉石焙烧浸出工艺进行了研究。
The roasting and leaching behavior of spodumene in sulphuric acid process was investigated.
结果表明：在此工艺参数和条件下，超临界CO2萃取所得的胚芽油产品品质及产量远远优于溶剂浸出法。
The results showed that the super- critical CO2 fluid extraction technology is more simple and convenience, and the method is better than solvent extraction in quality and quantity.
研究了氧化— 中和沉淀法从铜浸出液中除铁的工艺条件，并介绍了工业实践。
The process conditions of removing Fe From Cu leaching liquor were studied by oxidation precipitation method. Its industrial practice was introduced.
对天然法生产二硫化钼的工艺进行了研究，提出了以分段浸出代替混合浸出的方案，并进行了实践。
The process of producing molybdenum disulfide with natural method has been improved. In the new process, stepwise leaching is substituted for mixed acids leaching.
综述了树脂矿浆法提金工艺中的矿石、氰化浸出液、电解液和载金树脂中金的测定方法及应用。
The methods of determining gold in ore, cyanide leaching solution, electrolyte and ion exchange resin in RIP are reviewed.
对菜籽酶法直接浸出工艺进行了研究。
Enzyme use in rapeseed direct extraction technology was studied.
通过对废催化剂中有价金属钼回收工艺的研究，突破传统工艺，采用酸浸法提高钼浸出率，实现工业化生产。
By breaking through traditional technology and adopting acidizing, the extraction ratio of molybdenum was raised and industrial production was realized.
研究了硫化沉淀法分离ito废靶硫酸浸出液中铟、锡的工艺。
A novel technology of separating indium and tin from sulphuric acid leach solution of ITO waste target by sulphuration precipitation has been developed.
黄金选冶工艺获重大进展，建成两个全泥炭浆法提金厂，金浸出率可达95 ~ 98%。
The extractive metallurgy of gold has achieved important advance. Two processing plant using car - bon-pulp method were set up, leaching recovery of gold reached to 95-98%.
介绍了银渣回收银的试验研究情况，采用硫酸浸出-氨浸法处理银渣，工艺简单合理，技术指标高，有一定的推广价值。
It describes the test and research on recovering silver from silver bearing residue by using sulfuric acid leaching ammonia leaching process, which is simple and worthy of promotion.
介绍了热酸浸出黄钾铁矾工艺的生产实践，对氢氧化铁法和黄钾铁矾法两种除铁方法进行了比较。
This paper covers production practice of jarosite process in hot-acid leaching and comparison between iron hydroxide process and jarosite process that are used for iron removal.
通过试验选择了冷法浸出硫酸锰的合理化工艺条件，该法简便易行，可降低生产成本，提高效率。
The method is simple and easy to carryout. It can lower the cost and increase the efficiency of reaction.
通过试验选择了冷法浸出硫酸锰的合理化工艺条件，该法简便易行，可降低生产成本，提高效率。
The method is simple and easy to carryout. It can lower the cost and increase the efficiency of reaction.
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