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公开(公告)号:US09359998B2
公开(公告)日:2016-06-07
申请号:US12278018
申请日:2007-02-08
申请人: Jan Linnig , Michael Laursen
发明人: Jan Linnig , Michael Laursen
IPC分类号: B01D61/12 , B01D61/06 , F04B17/00 , B01D61/02 , C02F1/44 , F04B1/12 , F04B17/03 , F04F13/00 , C02F103/08
CPC分类号: C02F1/441 , B01D61/025 , B01D61/06 , B01D61/08 , B01D61/12 , B01D2311/14 , B01D2313/243 , B01D2313/246 , B01D2317/04 , C02F2103/08 , F04B1/128 , F04B17/00 , F04B17/03 , F04B19/22 , F04B49/20 , F04F13/00 , Y02A20/131
摘要: The invention provides a liquid treatment apparatus such as a reverse osmosis apparatus wherein a portion of an inlet liquid permeates through a filter or a membrane e.g. to provide freshwater from saltwater. The apparatus comprises a pump which provides the necessary pressure of the liquid to drive the permeation process, and a recovery unit which transfers pressure of a residue quid to the inlet liquid. The pump and the recovery unit are driven at synchronous and variable speed to control the output and thereby e.g. to adjust for fouling of the filter or membrane. The invention further provides methods of controlling the synchronous speed, e.g. based on a pressure or based on the consumption of the produced liquid.
摘要翻译: 本发明提供了一种液体处理设备,例如反渗透设备,其中入口液体的一部分渗透过滤器或膜,例如, 从咸水中提供淡水。 该装置包括提供液体以驱动渗透过程的必要压力的泵,以及将残留物的压力传递到入口液体的回收单元。 泵和恢复单元以同步和可变速度驱动以控制输出,从而例如, 以调节过滤器或膜的结垢。 本发明还提供了控制同步速度的方法,例如, 基于压力或基于生产液体的消耗。
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公开(公告)号:US20090289008A1
公开(公告)日:2009-11-26
申请号:US12278018
申请日:2007-02-08
申请人: Jan Linnig , Michael Laursen
发明人: Jan Linnig , Michael Laursen
CPC分类号: C02F1/441 , B01D61/025 , B01D61/06 , B01D61/08 , B01D61/12 , B01D2311/14 , B01D2313/243 , B01D2313/246 , B01D2317/04 , C02F2103/08 , F04B1/128 , F04B17/00 , F04B17/03 , F04B19/22 , F04B49/20 , F04F13/00 , Y02A20/131
摘要: The invention provides a liquid treatment apparatus such as a reverse osmosis apparatus wherein a portion of an inlet liquid permeates through a filter or a membrane e.g. to provide freshwater from saltwater. The apparatus comprises a pump which provides the necessary pressure of the liquid to drive the permeation process, and a recovery unit which transfers pressure of a residue quid to the inlet liquid. The pump and the recovery unit are driven at synchronous and variable speed to control the output and thereby e.g. to adjust for fouling of the filter or membrane. The invention further provides methods of controlling the synchronous speed, e.g. based on a pressure or based on the consumption of the produced liquid.
摘要翻译: 本发明提供了一种液体处理设备,例如反渗透设备,其中入口液体的一部分渗透过滤器或膜,例如, 从咸水中提供淡水。 该装置包括提供液体以驱动渗透过程的必要压力的泵,以及将残留物的压力传递到入口液体的回收单元。 泵和恢复单元以同步和可变速度驱动以控制输出,从而例如, 以调节过滤器或膜的结垢。 本发明还提供了控制同步速度的方法,例如, 基于压力或基于生产液体的消耗。
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