发明名称 |
METHOD FOR THE FILTRATION OF A FLUID |
摘要 |
A method for the filtration of a fluid was developed. The method aims to apply a certain preferred setting of one or more process parameters (e.g. a minimal concentration of coagulants) while maintaining desirable process performance by regulating the initial filtration resistance. This is achieved by a feedback controller. It was found that the method performs well; adaptation to changing conditions is achieved adequately and sufficiently fast. Applying the invention on in-line coagulation during membrane filtration has shown, that the initial resistance of the last filtration before the chemical cleaning phase can be controlled within an accuracy of approximately 3% (of the total resistance) or 9% (of the fouling resistance). Compared to the current dosing strategy, a significant reduction in coagulant consumption can be achieved.
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申请公布号 |
KR20100016080(A) |
申请公布日期 |
2010.02.12 |
申请号 |
KR20097022744 |
申请日期 |
2008.03.04 |
申请人 |
NORIT PROCESS TECHNOLOGY B.V. |
发明人 |
BLANKERT BASTIAAN;ROFFEL BRIAN;FUTSELAAR HARRY;SPENKELINK FREDERIK JAN |
分类号 |
B01D61/22;B01D65/08 |
主分类号 |
B01D61/22 |
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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