Recycling. Recycling of Precious Metals.
Recycling. Recycling of Precious Metals.
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DOI：
10.2473/shigentosozai.113.978
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发表时间：
1997
期刊：
影响因子：
--
通讯作者：
Katsuyoshi Hirayama
中科院分区：
文献类型：
--
作者：
Katsuyoshi Hirayama
简要的历史和商业信息之前的“再生贵金属”材料的来源和火法冶金和化学处理电路的讨论的声明。举例说明了被处理材料的评价方法，并概述了处理和所用设备的预取样方法。介绍了持越工厂、中外矿业公司、在他们的炼油厂中，关于火法冶金处理、电解精炼和化学处理，参考了目前正在研究的新想法和改进。
Brief historical and commercial information precedes a statement of the sources of ‘secondary precious metals’ materials and a discussion of the pyrometallurgical and chemical treatment circuits. Examples are given of the evaluation methods of materials being treated and pre-sampling methods of treatment and plant used are outlined. Descriptions are given of the work done by Mochikoshi factory, Chugai mine Co., at their refineries with regard to pyrometallurgical treatment, the electro-refinery and chemical treatment, reference being made to new ideas and modifications under investigation at the present time.