Transactions of Nonferrous Metals Society of China The Chinese Journal of Nonferrous Metals

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中国有色金属学报

ZHONGGUO YOUSEJINSHU XUEBAO

第18卷    第z1期    总第100期    2008年6月

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文章编号:1004-0609(2008)S1-0047-06
低硫高硅低品位铜钴混合精矿的处理
王成彦,尹  飞,王  忠,陈永强

(北京矿冶研究总院,北京 100044)

摘 要: 遵循经济可行、技术成熟的原则对某低硫高硅低品位复杂铜钴精矿处理方案的选择进行论述;采用硫酸化焙烧—硫酸浸出铜、钴、镍、锌—萃取分离铜—碳酸钙中和除铁—P204萃取除锌—中和沉淀富集钴、镍—钴、镍渣酸浸—氟化铵除钙镁—P204萃取除杂—Cyanex272萃取分离镍、钴的工艺方案,预期可以较好地解决该铜钴矿床的经济开发问题。

 

关键字: 铜;钴;镍

Processing of low-grade copper and cobalt mixed concentrate with
low sulfur and high silicon
WANG Cheng-yan, YIN Fei, WANG Zhong, CHEN Yong-qiang

Beijing General Research Institute of Mining and Metallurgy, Beijing 100044, China

Abstract:Based on the principle of economy feasibility and technology invalidity, the selection of technologies for processing low-grade copper and cobalt mixed concentrate with low sulfur and high silicon was addressed. The presented technology is anticipated to preferably solve the problems for economically exploring the copper and cobalt mixed ore deposit.

 

Key words: copper; cobalt; nickel

ISSN 1004-0609
CN 43-1238/TG
CODEN: ZYJXFK

ISSN 1003-6326
CN 43-1239/TG
CODEN: TNMCEW

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