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连续炼铜采用高钙渣在国外已是成功的生产经验,高钙渣炼粗铅也日益受到人们的重视。本文根据我国的生产实践,分析并肯定了高钙渣炼铅金属回收率高这一优点,指出鼓风炉高钙渣炼粗铅增加的经济效益金额是多耗焦炭金额的22倍。
Continuous high-calcium slag with high calcium slag in foreign countries is a successful production experience, high-calcium slag refining lead is also increasingly subject to people’s attention. According to the production practice in our country, this paper analyzes and affirms the advantage of high recovery rate of smelting lead with high calcium slag and points out that the economic benefit of increasing coarse lead in high calcium slag blast furnace is 22 times of the amount of coke consumed.