发明名称 |
Apparatus for producing USP or WFI purified water |
摘要 |
An improved water purification system for production of USP purified water and/or USP water for injection include backwashable, chlorine tolerant microfilter or ultrafilter for initial filtration of the feed water ( 10 ). The filtrate from the filter ( 18 ) is provided to a dechlorinator ( 18 ) prior to being subjected to an optional, reverse osmosis membrane unit ( 60 ) and then to a still ( 66 ) which discharges purified water at USP standards for purified water or water for injection.
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申请公布号 |
US6949192(B2) |
申请公布日期 |
2005.09.27 |
申请号 |
US20030664466 |
申请日期 |
2003.09.17 |
申请人 |
MECHANICAL EQUIPMENT COMPANY, INC. |
发明人 |
GSELL GEORGE V. |
分类号 |
B01D61/04;B01D61/14;B01D61/16;C02F1/04;C02F1/28;C02F1/32;C02F1/42;C02F1/44;C02F1/76;C02F5/00;C02F9/00;(IPC1-7):C02F1/04;C02F5/08 |
主分类号 |
B01D61/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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