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文章编号:1007-967X(2000)02-0031-04提取铟工艺流程改革试验研究Ξ王露娟,温加冰,闫杰军(沈阳冶炼厂,辽宁沈阳110025)摘要:本文就提取铟的工艺流程进行试验研究,采用目前国内铟提取研究的成果,改进现有生产工艺,从而提高铟的回收率,简化工艺流程,改善劳动条件,效果十分显著。关键词:锌回转窑;铟;氧化锌;浸出率中图分类号:TF843.1文献标识码:A近年来,国内外铟的溶剂萃取研究和应用发展很快,因它具有选择性高、分离杂质效果好、流... 2025-05-02110140.8 KB5页35
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一、销售收入4,000,00011,700,00033,300,00085,000,000208,100,0004,000,00011,700,00033,300,00085,000,000208,100,0005,575,00010,620,00022,305,00048,282,500104,955,0005,575,00010,620,00022,305,00048,282,500104,955,000220,000643,5001,831,5004,675,00011,445,500220,000643,5001,831,5004,675,00011,445,500-1,795,000436,5009,163,50032,042,50091,699,5003,041,0003,714,6005,043,4007,582,00013,247,8001,180,500... 2025-05-0218383 KB11页35
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