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公开(公告)号:US08641909B2
公开(公告)日:2014-02-04
申请号:US13063738
申请日:2009-09-04
CPC分类号: B01D21/06 , B01D21/18 , B01D21/20 , B01D21/2427 , B01D21/28 , B01D21/283 , B01D21/286 , B01D21/34
摘要: The present invention provides a method (20) of separating pulp from a feed material within a tank (1), the method comprising the steps of (23) introducing the feed material (22) into the tank (1); (24) allowing the feed material (22) to settle in the tank (1); (25) allowing the pulp (21) to form into aggregates (13); (26) allowing the pulp aggregates (13) to settle towards the bottom of the tank (1) and form a networked layer (2) of pulp; and (27) causing a disturbance substantially uniformly across a disturbance zone (16) in an upper region of the networked layer (2), so as to disrupt the networked pulp in the disturbance zone within a predetermined period of time; thereby releasing entrained liquid from the networked pulp in the disturbance zone (16) and increasing the relative density of the pulp below the disturbance zone. The invention also provides a separation device (40) for separating pulp (21) from a feed material (22).
摘要翻译: 本发明提供了一种从罐(1)内的进料中分离纸浆的方法(20),该方法包括以下步骤:(23)将进料(22)引入罐(1)中; (24),允许进料(22)沉淀在罐(1)中; (25),允许纸浆(21)形成聚集体(13); (26)允许纸浆聚集体(13)朝向罐(1)的底部沉降并形成纸浆的网状层(2); 和(27)在所述联网层(2)的上部区域中的扰动区域(16)上大致均匀地引起扰动,以便在预定时间段内破坏所述扰动区域中的网状纸浆; 从而从紊乱区域(16)中的网状纸浆释放夹带的液体,并增加在扰动区域下面的纸浆的相对密度。 本发明还提供一种用于从进料(22)分离纸浆(21)的分离装置(40)。
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公开(公告)号:US20110198303A1
公开(公告)日:2011-08-18
申请号:US13063738
申请日:2009-09-04
IPC分类号: B01D21/00
CPC分类号: B01D21/06 , B01D21/18 , B01D21/20 , B01D21/2427 , B01D21/28 , B01D21/283 , B01D21/286 , B01D21/34
摘要: The present invention provides a method (20) of separating pulp from a feed material within a tank (1), the method comprising the steps of (23) introducing the feed material (22) into the tank (1); (24) allowing the feed material (22) to settle in the tank (1); (25) allowing the pulp (21) to form into aggregates (13); (26) allowing the pulp aggregates (13) to settle towards the bottom of the tank (1) and form a networked layer (2) of pulp; and (27) causing a disturbance substantially uniformly across a disturbance zone (16) in an upper region of the networked layer (2), so as to disrupt the networked pulp in the disturbance zone within a predetermined period of time; thereby releasing entrained liquid from the networked pulp in the disturbance zone (16) and increasing the relative density of the pulp below the disturbance zone. The invention also provides a separation device (40) for separating pulp (21) from a feed material (22).
摘要翻译: 本发明提供了一种从罐(1)内的进料中分离纸浆的方法(20),该方法包括以下步骤:(23)将进料(22)引入罐(1)中; (24),允许进料(22)沉淀在罐(1)中; (25),允许纸浆(21)形成聚集体(13); (26)允许纸浆聚集体(13)朝向罐(1)的底部沉降并形成纸浆的网状层(2); 和(27)在所述联网层(2)的上部区域中的扰动区域(16)上大致均匀地引起扰动,以便在预定时间段内破坏所述扰动区域中的网状纸浆; 从而从紊乱区域(16)中的网状纸浆释放夹带的液体,并增加在扰动区域下面的纸浆的相对密度。 本发明还提供一种用于从进料(22)分离纸浆(21)的分离装置(40)。
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