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概述目前的研究目标是发展一种新的铅和锌生产方法,该方法可以经济地处理硫化物精矿,而且只有少量或没有氧化硫和粉尘排放。目前,美国大多数铅冶炼厂都遇到了有关氧化硫和铅污染的环境保护问题。对于锌冶炼厂来说尽管没有遭到象铅冶炼厂那样
Overview The current research goal is to develop a new lead and zinc production method that can economically process sulphide concentrates with little or no sulfur oxide and dust emissions. At present, most lead smelters in the United States have encountered environmental problems related to SO2 and lead pollution. For the zinc smelter, though not as a lead smelter