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saett at rena, i gasstroem innehaollande zinkaonga
saett at rena, i gasstroem innehaollande zinkaonga
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机译:里纳河畔塞特,美食家innehaollande zinkaonga
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摘要
A gas mixture obtained from reduction of material containing zinc oxide in a furnace, is cleaned from accompanying vapor of metals or compounds having a boiling point higher than zinc and from accompanying dust particles by cooling the hot gas mixture to almost the saturation temperature of zinc vapor by the introduction therein of solid or liquid metal.
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