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澳大利亚目前正在研究一种提取金和其他矿物的新工艺,以减少建设投资和降低生产成本。已经根据南威士用油富选煤的工艺,对布干维尔金——铜矿山进行了试验研究。试验结果与重选和炭浆法联合提金
Australia is currently studying a new process to extract gold and other minerals to reduce construction investment and reduce production costs. Based on the process of enriching coal by oil in South Wales, a pilot study was conducted on the Bougainville gold-copper mine. Test results and re-election and coal slurry method combined with gold