发明授权
- 专利标题： Process for the purification of silicone based solvents
- 专利标题（中）： 用于纯化硅酮溶剂的方法
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申请号： US10918880申请日： 2004-08-16
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公开(公告)号： US07431843B1公开(公告)日： 2008-10-07
- 发明人: Gavin P. Towler , Laszlo T. Nemeth
- 申请人： Gavin P. Towler , Laszlo T. Nemeth
- 申请人地址： US IL Des Plaines
- 专利权人： UOP LLC
- 当前专利权人： UOP LLC
- 当前专利权人地址： US IL Des Plaines
- 代理商 Arthur E. Gooding
- 主分类号： C02F3/00
- IPC分类号： C02F3/00
摘要：
An apparatus and process for removing impurities from silicone based solvents is presented. The apparatus and process use an adsorbent for removing contaminants from the solvent, and when the adsorbent is sufficiently loaded with contaminants, the adsorbent is regenerated. The regeneration process entails a two stage heating process for recovery of solvent and removal of contaminants.
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