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黄铜矿中铜湿法冶金工艺的研究 被引量:3

Study on Hydrometallurgical Technique of Copper in Brassil
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摘要 采用HN3·H2O-NH4Cl体系,在氧化剂(NH4)2S2O8存在下,可在较低的温度下进行黄铜矿的浸取。在选定的条件下,一次浸取可浸出25%~30%的铜。一般四次浸取,即可浸取完全。 In NH3·H2O-NH4Cl system, copper in the brassil can be leached outunder conditions of oxidant (NH4)2S2O8 and lower temperature.25 to 30 percent of coppercan be leached out from the brassil each time in the optimal conditions,and the copper canbe leached out to be at an end by four times leaching.
出处 《世界地质》 CAS CSCD 1996年第3期97-100,共4页 World Geology
基金 省科委工业处"铜的湿法冶金项目"资助
关键词 黄铜矿 浸取 湿法冶金 brassil,leaching,hydrometallurgy
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同被引文献23

  • 1张永德,李皊值,阮仁满.黄铜矿的湿法冶金工艺研究进展[J].稀有金属,2005,29(1):83-87. 被引量:17
  • 2范兴祥,彭金辉,黄孟阳,张世敏,张利波.浸出黄铜矿的新工艺研究[J].矿冶工程,2005,25(3):58-62. 被引量:13
  • 3陶德宁.黄铜矿原地氨浸的研究[J].湿法冶金,1996,15(3):52-58. 被引量:6
  • 4张小并.铜湿法冶金工艺发展概况[J].世界采矿快报,1996,12(11):6-8. 被引量:3
  • 5Hietala Kari, Hyvarinen Olli. A new Technology for Copper Pro-duction [ A ]. ALTACopper-8 Technical Proceedings [ C ]. Perth,Australia, 2003.
  • 6Harvey Todd J, Sampson Mark, Holder Nick, et al. The Com-mercialization of the GEOCOAT Process for Chaleopyrite [ A ].ALTA Copper-8 Technical Proceedings [ C ]. Perth, Australia, 2003.
  • 7Hietala Kari, Hyvarinen Olli. A new technology for copper production [ A ]. ALTA Copper-8 Technical Proceedings [ C ].Perth, Australia, 2003.
  • 8Anon. Global partnership will promote billiton technology [J].SA Mining, Coal, Gold and Base Minerals, 2000, (4)i 14.
  • 9Harvey Todd J, Sampson Mark, Holder Nick, et al. The commercialization of the GEOCOAT process for chalcopyrite [ A ].ALTA Copper-8 Technical Proceedings [ C ]. Perth, Australia,2003.
  • 10Wood Philip R. The Intec copper process: (Electro) winning against the odds [ A ]. ALTA Copper-8 Technical Proceedings[C]. Perth, Australia, 2003.

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