论文部分内容阅读
卢平矿为埃科湾(Echo Bay)矿山公司所属的一座新矿,近年来发展很快。1983年为正式全面投产的第一年,共处理含金10.9克/吨的矿石34.5万吨,产金366万克,回收率为94.3％。这一年10月底,完成了耗资430万加元的扩建计划,到1984年,日处理能力提高至1212.5吨,超过设计能力10％。为满足选厂增产后所需矿石量,矿山也必须增产。该矿是加拿大机械化程度最高的
The Luping mine is a new mine owned by the Echo Bay mining company and has grown rapidly in recent years. In 1983, the first year of full-scale production was officially completed, a total of 345,000 tons of ore with a gold content of 10.9g / t and a gold output of 3.66 milliong were recovered. The recovery rate was 94.3%. By the end of October this year, an expansion plan of 4.3 million Canadian dollars was completed. By 1984, the daily handling capacity had risen to 1212.5 tons, exceeding the design capacity by 10%. In order to meet the ore demand after increasing production, the mines must also increase production. The mine is Canada’s highest degree of mechanization