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奇诺(Chino)矿山公司是美国肯尼科特公司和日本三菱株式会社(Kennecott-Mitsubishi)合资经营的企业,位于新墨西哥州赫尔利。其矿山、选厂和冶炼系统的现代化改造己于最近完成,共耗资4.05亿美无。采选系统的现代化改造始于1980年,冶炼系统则始于1982年。采选系统的改造目标是:采剥量从9.8万 t/d 增加到15.22万 t/d,矿石设计产量从2.02万 t/d 增加到3.4万 t/d。新选厂就近建在矿山旁边,采用半自磨磨矿。新冶炼厂采用国际镍公司的闪速熔炼法,商品铜的生产能力增加4.08万 t/a,规模达9.98万 t/a。
Chino Mines is a joint venture between Kennecott and Kennecott-Mitsubishi in Hurley, New Mexico. The modernization of its mines, processing plants and smelting systems has been completed recently, costing a total of 405 million U.S. dollars. The modernization of mining and dressing system began in 1980, the smelting system began in 1982. The transformation objectives of the mining and dressing system are as follows: The amount of mining stripping increases from 98,000 t / d to 152,200 t / d, and the output of ore design increases from 20,200 t / d to 34,000 t / d. The new plant near the mine built next to the use of semi-self-grinding mill. The new smelter with the International Nickel Company flash melting method, the production capacity of copper products increased 40,800 t / a, the scale of 99,800 t / a.