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一、前言1987年4月和6月贵溪冶炼厂闪速炉在处理金精矿时炉况恶化,不得不两度停止处理。金精矿是国家宝贵资源,平均含金量不时55克/吨,应充分利用。我厂现已积压2,500多吨金精矿,根据供矿合同,至1987年底还有5,000多吨进厂,如不设法处理,不仅造成资金积压,而且长期贮于矿仓内也降低了矿仓利用率。在占用资金方面,按2000元/吨计价,2,500多吨金精矿价值达500余万元。同时由于金精矿在计价方法上只计金价,而其中不计价的铜,硫我厂
I. Foreword In April and June 1987, Guixi Smelter Flash Furnace deteriorated its condition during the treatment of gold concentrate and had to stop it twice. Gold concentrate is a precious resource of the country, with an average gold content of 55 g / tonne from time to time and should be fully utilized. Our factory now has a backlog of more than 2,500 tons of gold concentrate. According to the supply contract, there were still more than 5,000 tons entering the factory by the end of 1987. If not managed, not only the capital backlog but also the long-term storage in the ore warehouse will also reduce the ore mines Utilization rate. In the occupation of funds, according to 2,000 yuan / tonne valuation, more than 2,500 tons of gold concentrate value of more than 500 million. At the same time as the gold concentrate in the valuation method only gold, which does not count the copper, sulfur I plant