发明授权
US4274929A Chemical removal of silicon from waste brine stream for chlor-alkali cell
失效
从废盐水中去除氯碱电池的硅的化学去除
- 专利标题: Chemical removal of silicon from waste brine stream for chlor-alkali cell
- 专利标题(中): 从废盐水中去除氯碱电池的硅的化学去除
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申请号: US161937申请日: 1980-06-23
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公开(公告)号: US4274929A公开(公告)日: 1981-06-23
- 发明人: Donald S. Novak
- 申请人: Donald S. Novak
- 申请人地址: TX Dallas
- 专利权人: Diamond Shamrock Corporation
- 当前专利权人: Diamond Shamrock Corporation
- 当前专利权人地址: TX Dallas
- 主分类号: C01D3/16
- IPC分类号: C01D3/16 ; C25B1/46
摘要:
Reduction of silicate levels in alkali metal choride containing industrial waste streams to less than 20 ppm provides waste brine streams suitable for use in the electrolytic production of chlorine and alkali metal hydroxide.
公开/授权文献
- US6007523A Suction support and method of use 公开/授权日:1999-12-28
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