发明名称 |
Method of Estimating Stable State Membrane Filtration Flux |
摘要 |
It is an object of the present invention to provide a method of estimating the maximum value of the flux during long-term stable operation including cleaning of a membrane filtration plant based on measured data of a membrane filtration characteristic during initial membrane filtration. The present invention provides a method in which the maximum flux during stable operation of a new membrane filtration plant for which a membrane module and operating conditions have been specified is estimated from a measured value A of an initial membrane filtration characteristic measured using a liquid to be treated in and a membrane of a membrane module of the new membrane filtration plant, an empirical value of a maximum flux during stable operation of each of a plurality of existing membrane filtration plants having the same or a similar membrane module and operating conditions, and a measured value B of the initial membrane filtration characteristic measured using a liquid to be treated in and a membrane of a membrane module of each of the existing membrane filtration plants.
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申请公布号 |
US2008163698(A1) |
申请公布日期 |
2008.07.10 |
申请号 |
US20050792112 |
申请日期 |
2005.11.30 |
申请人 |
ASAHI KASEI CHEMICALS CORPORATION |
发明人 |
OGAWA TAKASHI;MORI YOSHIHIKO |
分类号 |
G01F1/00 |
主分类号 |
G01F1/00 |
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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