发明授权
- 专利标题： Columnar fine mesh magnetized ion exchange resin system
- 专利标题（中）： 柱状细网磁化离子交换树脂体系
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申请号： US143663申请日： 1980-04-25
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公开(公告)号： US4314905A公开(公告)日： 1982-02-09
- 发明人: James E. Etzel , Anthony M. Wachinski
- 申请人： James E. Etzel , Anthony M. Wachinski
- 申请人地址： IN Lafayette
- 专利权人： Purdue Research Foundation
- 当前专利权人： Purdue Research Foundation
- 当前专利权人地址： IN Lafayette
- 主分类号： B01J20/28
- IPC分类号： B01J20/28 ; B01J20/32 ; B01J39/16 ; B01J47/00 ; B01J47/02 ; B01J49/00
摘要：
A method and apparatus for water softening using less than approximately 20 micron diameter fine mesh magnetized ion exchange particles in columnar operation. The particles are formed by encapsulating a core of magnetic material in ion exchange resin. The particles are magnetized and disposed in a column where they attach to magnetic mesh retention means such as stainless steel wool. The design of the column permits use of the fine mesh ion exchange particles and their properties of rapid exchange rates and efficient utilization of resin capacity while avoiding prior art problems of plugging, fouling, and excessive pressure drop.
公开/授权文献
- US5913504A Fluid controller 公开/授权日：1999-06-22
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