Cross-flow filtration system including particulate settling zone
    1.
    发明授权
    Cross-flow filtration system including particulate settling zone 有权
    交叉流过滤系统,包括颗粒沉降区

    公开(公告)号:US09101859B2

    公开(公告)日:2015-08-11

    申请号:US14391128

    申请日:2013-05-22

    摘要: Cross-flow filtration systems and corresponding methods for separation particulate matter from liquids. A representative system includes a cross-flow filtration zone (24) in fluid communication with a particulate settling zone (30) and further includes a fluid inlet (14) in fluid communication with one of the zones and a process fluid outlet (20) and in fluid communication with the other zone. A fluid treatment pathway (28) extends from the fluid inlet (14), through the cross-flow filtration and particulate settling zones (24, 30) to the process fluid outlet (20). A filter assembly (26) is located within the cross-flow filtration zone (24) and comprises a membrane surface (44) that isolates a filtrate chamber (46) from the fluid treatment pathway (28), and the filtrate chamber (46) is in fluid communication with a filtered fluid outlet (16). A recirculation pump (Z) in fluid communication with the process fluid outlet (20) and fluid inlet (14). A pressurizable recirculation loop (A) comprises the fluid treatment pathway (28) and recirculation pump (Z) and the recirculation pump (Z) is adapted for driving pressurized through the recirculation loop (A). A feed pump (Y) is adapted to introduce feed liquid into the system (10); and an effluent outlet (18) in fluid communication with the particulate settling zone (30). The feed pump (Y), effluent outlet (18) and filtered fluid outlet (16) reside outside of the recirculation loop (A).

    摘要翻译: 交叉流过滤系统以及从液体中分离颗粒物的相应方法。 代表性系统包括与颗粒沉降区(30)流体连通的交叉流过滤区(24),并且还包括与所述区中的一个流体连通的流体入口(14)和过程流体出口(20)和 与另一个区域流体连通。 流体处理通道(28)从流体入口(14)通过交叉流过滤和颗粒沉降区(24,30)延伸到过程流体出口(20)。 过滤器组件(26)位于交叉流过滤区(24)内,并且包括将滤液室(46)与流体处理通道(28)隔离的膜表面(44)和滤液室(46) 与过滤的流体出口(16)流体连通。 与过程流体出口(20)和流体入口(14)流体连通的再循环泵(Z)。 可加压再循环回路(A)包括流体处理通道(28)和再循环泵(Z),并且再循环泵(Z)适于通过再循环回路(A)加压驱动。 进料泵(Y)适于将进料液体引入系统(10)中; 和与颗粒沉降区(30)流体连通的流出物出口(18)。 进料泵(Y),流出物出口(18)和过滤流体出口(16)位于再循环回路(A)的外部。

    CROSS-FLOW FILTRATION SYSTEM INCLUDING PARTICULATE SETTLING ZONE
    4.
    发明申请
    CROSS-FLOW FILTRATION SYSTEM INCLUDING PARTICULATE SETTLING ZONE 有权
    包括粒状沉降带的横流过滤系统

    公开(公告)号:US20150083651A1

    公开(公告)日:2015-03-26

    申请号:US14391128

    申请日:2013-05-22

    IPC分类号: B01D29/90 B01D29/64

    摘要: Cross-flow filtration systems and corresponding methods for separation particulate matter from liquids. A representative system includes a cross-flow filtration zone (24) in fluid communication with a particulate settling zone (30) and further includes a fluid inlet (14) in fluid communication with one of the zones and a process fluid outlet (20) and in fluid communication with the other zone. A fluid treatment pathway (28) extends from the fluid inlet (14), through the cross-flow filtration and particulate settling zones (24, 30) to the process fluid outlet (20). A filter assembly (26) is located within the cross-flow filtration zone (24) and comprises a membrane surface (44) that isolates a filtrate chamber (46) from the fluid treatment pathway (28), and the filtrate chamber (46) is in fluid communication with a filtered fluid outlet (16). A recirculation pump (Z) in fluid communication with the process fluid outlet (20) and fluid inlet (14). A pressurizable recirculation loop (A) comprises the fluid treatment pathway (28) and recirculation pump (Z) and the recirculation pump (Z) is adapted for driving pressurized through the recirculation loop (A). A feed pump (Y) is adapted to introduce feed liquid into the system (10); and an effluent outlet (18) in fluid communication with the particulate settling zone (30). The feed pump (Y), effluent outlet (18) and filtered fluid outlet (16) reside outside of the recirculation loop (A).

    摘要翻译: 交叉流过滤系统以及从液体中分离颗粒物的相应方法。 代表性系统包括与颗粒沉降区(30)流体连通的交叉流过滤区(24),并且还包括与所述区中的一个流体连通的流体入口(14)和过程流体出口(20)和 与另一个区域流体连通。 流体处理通道(28)从流体入口(14)通过交叉流过滤和颗粒沉降区(24,30)延伸到过程流体出口(20)。 过滤器组件(26)位于交叉流过滤区(24)内,并且包括将滤液室(46)与流体处理通道(28)隔离的膜表面(44)和滤液室(46) 与过滤的流体出口(16)流体连通。 与过程流体出口(20)和流体入口(14)流体连通的再循环泵(Z)。 可加压再循环回路(A)包括流体处理通道(28)和再循环泵(Z),并且再循环泵(Z)适于通过再循环回路(A)加压驱动。 进料泵(Y)适于将进料液体引入系统(10)中; 和与颗粒沉降区(30)流体连通的流出物出口(18)。 进料泵(Y),流出物出口(18)和过滤流体出口(16)位于再循环回路(A)的外部。