冰铜的英文

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Abstract : melting behavior of silica flux in the converting process of high grade copper matte was investigated
文摘:研究了高品位铜冰铜转炉吹炼石英熔剂熔化行为。
Several factors affecting the melting of silica flux , such as the size of silica flux , matte grade , blowing air and oxygen enrichment were discussed
主要考察了熔剂粒度、冰铜品位、鼓入气体流量和氧浓度对石英溶剂熔化的影响。
The results show that the recovery of lead , gold and silver are 93 . 36 % , 91 . 02 % and 69 . 38 % seperately , and the recovery of copper in matte is more than 98 % when the ratio of lead concentrate to alloy is 230 %
试验结果表明：当铅精矿相对合金加入比率为230 %时，铅直收率93 . 36 % ，金和银直收率分别为91 . 02 %和69 . 38 % ，铜在冰铜中的直收率为98 %以上。
The results showed that the melting ratio of silica flux decreases and the complete melting time prolongs with the size of silica flux and matte grade increasing , and the effect of the blowing air and oxygen enrichment is not remarkable in the high grade copper matte converting process
对于高品位冰铜转炉吹炼，鼓入气体流量和氧浓度对石英熔剂熔化率影响不显著；熔剂粒度和冰铜品位对熔化率影响显著，并随着熔剂粒度和冰铜品位的增加，熔剂熔化率降低，完全熔化时间延长。