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最近在有色冶金中出现了一个新技术——鼓风爐炼锌法,直接用鼓风爐将锌矿熔炼成金属锌。此法具有很多优点:(一)产量大:在英国阿温摩斯有两座鼓风爐操作,每日可生产金属锌70吨和不定量的铅。鼓风炼锌的第一个成功之点便是突破了蒸馏管炼锌产量小的限制,而达到了一个新的水平(每爐燃烧90~100吨炭/日)。(二)直接回收锌:可将含锌原料直接生产金属锌,若料中含有铅亦可获得粗铅,而一般方法铅却进入残渣中。(三)直接回收铅与锌:可
Recently, a new technology emerged in non-ferrous metallurgy - the blast furnace zinc smelting process that directly smelts the zinc ore into metallic zinc with a blast furnace. This method has many advantages: (a) large yield: There are two blast furnaces operated in the United Arab Emirates, producing 70 tons of metallic zinc and no amount of lead per day. The first successful point of blast furnace zinc is that it has reached a new level (90 ~ 100 tons of carbon per day) by breaking the limitation of small output of zinc refining. (B) the direct recovery of zinc: raw zinc can be directly produced zinc metal, if the material contains lead can also be obtained crude lead, but the general approach lead into the residue. (C) the direct recovery of lead and zinc: Yes