貴金属のリサイクル [in Japanese] Recycling of Precious Metals [in Japanese]
Access this Article
Search this Article
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.
- Journal of MMIJ
Journal of MMIJ 113(12), 978-981, 1997-12-25
The Mining and Materials Processing Institute of Japan