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钼是需求量逐年稳步增长6～7%的一种金属,世界市场的年销售额超过8亿美元.以此为根据,完全可以有把握地预计1990年钼的需要量为16.7万吨.钼在动力和运输方面的作用与日俱增,因为世界各地天然气和石油的输送,越来越依靠大口径的钼合金管道.目前,标准的铬钼钢已广泛用于石油、天然气深井钻进;含钼的高温钢是电站建设中无可取代的材料.资本主义国家已知矿床钼的可采储量共计4500万吨.其中接近半数属于克莱马柯斯、肯德尔松、基斯托、库埃斯特、恩达科等地的细脉浸染型单一钼矿床.其余均赋存于含钼的斑岩铜矿床,主要的是丘基卡马塔、埃利-杰尼恩、尤他、斯耶里塔以及圣曼奴埃尔等矿床.虽然丘基卡马塔和圣曼奴埃尔矿床的钼储量可能不少于克莱马柯斯,但目前开采的只是铜.为保证整个矿山赢利,在一系列铜钼矿床同时开采钼矿很是必要.智利的科达尔柯公司拥有可观的钼储量.如果不同时增加铜的生产,该公司钼的开采量可以扩大800
Molybdenum, a steadily increasing demand of 6 to 7% a year, has annual sales of more than 800 million U.S. dollars in the world market, on the basis of which it is perfectly safe to expect the demand of molybdenum to reach 167,000 tons in 1990. Molybdenum Power and transportation are playing an increasingly important role as gas and oil deliveries around the world increasingly rely on large diameter molybdenum alloy pipes, which are now widely used in deep boreholes for oil and gas, molybdenum-containing High-temperature steel is an irreplaceable material in the construction of power stations. The recoverable reserves of molybdenum, known to the capitalist countries, totaled 45 million tons, of which nearly half belong to Cremais, Kendalsson, Quisto, , Ndako and other places vein disseminated single molybdenum deposit.The rest are hosted in the molybdenum-bearing porphyry copper deposit, the main is Chu Ji Kamata, Eli - Jie Nien, Utah, Rita and Saint-Manuel, etc. Although the reserves of Cukkmata and Saint-Manuel may not be less than that of Kelemakesi, only copper is currently mined, and to ensure the entire mine is profitable, In a series of copper and molybdenum deposits at the same time mining molybdenum is necessary. Chile’s Da Erke company has considerable reserves of molybdenum. If you do not increase production of copper at the same time, the amount of molybdenum mining company can expand 800