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鋅鑛的分子組成對其还原性的影響由硫化矿用火法煉鋅包括以下兩個过程:(1)焙燒,使硫化物轉變為氧化物,及(2)用炭使氧化物还原。焙燒的後階段是在格柵上用抽入空气的方法完成的,使半生產品(即焙燒矿)達到最大的脫硫程度。此半產品还原時所得到的结果,决定於还原的方法,以及被还原的半產品的特性。各种不同焙燒矿的还原,進行情况並不一致,此點可以很明顯地由还原曲線看出來。此还原曲線表示:各种被
Zinc Ore Implications for its Reductiveness Zinc sulphide from sulphide mines includes the following two processes: (1) calcination to convert sulphides to oxides, and (2) reduction of oxides with carbon. The latter stage of roasting is accomplished by drawing air in the grille to maximize the degree of desulfurization of the semi-finished product (ie roasted ore). The result of this half product reduction is determined by the method of reduction and the properties of the reduced half product. The reduction of various roasted ore, the situation is not consistent, this point can be clearly seen by the reduction curve. This reduction curve means: all kinds are