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Process for roasting refractory gold ores
Process for roasting refractory gold ores
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机译:焙烧难处理金矿石的方法
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摘要
In the oxidative rosting of refractory gold ores in a fluidised bed with fuel addn., the novelty is that sulphur and/or pyrites is added as fuel to the fluidised bed and roasting is carried out at 400-650 (pref. 500-550) deg.C while supplying oxygen-contg. gases.
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