Recycling Status of Gold,  Silver,  Platinum and Palladium

Bumchoong Kim; Jinsoo Kim; Kyoungkeun Yoo

doi:10.32390/ksmer.2019.56.4.359

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2019 Vol.56, Issue 4 Preview Page Next Page

Technical Report

Recycling Status of Gold, Silver, Platinum and Palladium 금, 은, 백금, 팔라듐의 재활용 현황

30 August 2019. pp. 359-366

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Abstract

This article aims to summarize the recycling status of scrap gold, silver, platinum, and palladium by regions and industries in order to utilize the data for securing raw materials of the domestic urban mining industry. The amount of gold from scrap has shown a tendency to decrease in countries other than China over the last ten years, which is attributed to the increase in scrap containing gold in China. The industry demand for gold is the highest in electronic products, but it is decreasing. The amount of scrap recycling for silver has declined but total silver production has increased by increasing mine products. As production and demand from platinum and palladium scrap are mostly for catalysts, their demand could be affected by the electric vehicle industry.

Keywords

gold

silver

platinum

paladium

scraps

본 보고는 세계에서 발생하는 스크랩으로부터 금, 은, 백금과 팔라듐의 회수 현황을 지역별 및 산업별로 정리하여 국내 도시광산산업의 원료 확보를 위한 기초 자료로 활용하고자 하였다. 스크랩으로부터 발생하는 금의 양은 지난 10년간 중국을 제외한 국가들에서 감소하는 경향을 보이며, 이는 중국이 최근 금 함유 스크랩 처리량 증가가 원인으로 생각된다. 금의 산업수요는 전자제품에서 가장 높고 전체적인 수요량은 감소하고 있다. 은의 스크랩 재활용양은 전체적으로 감소하고 있으며 광산 생산량 증가에 의해 전체 생산량은 증가하였다. 백금과 팔라듐의 스크랩으로부터의 생산량과 수요량은 모두 촉매에 기인하기 때문에 향후 전기자동차 발전 추이에 영향을 크게 받을 것으로 생각된다.

키워드

금

은

백금

팔라듐

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Information

Publisher :The Korean Society of Mineral and Energy Resources Engineers
Publisher(Ko) :한국자원공학회
Journal Title :Journal of the Korean Society of Mineral and Energy Resources Engineers
Journal Title(Ko) :한국자원공학회지
Volume : 56
No :4
Pages :359-366
Received Date : 2019-08-09
Revised Date : 2019-08-26
Accepted Date : 2019-08-26
DOI :https://doi.org/10.32390/ksmer.2019.56.4.359

Journal of the Korean Society of Mineral and Energy Resources Engineers ISSN:2288-0291(Print) 2288-2790(Online) 한국자원공학회지

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