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公开(公告)号：US20130058837A1
公开(公告)日：2013-03-07
申请号：US13667159
申请日：2012-11-02
Applicant: BASF SE
Inventor： Matthias Weismantel , Rüdiger Funk , Ann Becker , Leo Van Miert
CPC classification number: C08F220/06 , B01F7/081 , C08F222/1006 , F26B9/063 , F26B17/1491 , F26B25/002
Abstract: A process for producing water-absorbing polymer particles, wherein a polymer gel is removed from a polymerization reactor, stored intermediately as a particulate polymer gel in a delay vessel, removed by means of a first conveying device at the lower end of the delay vessel and dried, the intermediately stored particulate polymer gel being conveyed within the delay vessel by means of at least one second conveying device above the first conveying device in the direction of the first conveying device.
Abstract translation: 一种生产吸水性聚合物颗粒的方法，其中聚合物凝胶从聚合反应器中除去，作为延迟容器中的颗粒状聚合物凝胶中间存储，借助于在延迟容器的下端处的第一输送装置除去， 干燥后，通过在第一输送装置上方的第一输送装置的方向上的至少一个第二输送装置在延迟容器内输送中间储存的颗粒状聚合物凝胶。
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公开(公告)号：US08828323B2
公开(公告)日：2014-09-09
申请号：US13667159
申请日：2012-11-02
Applicant: BASF SE
Inventor： Matthias Weismantel , Rüdiger Funk , Ann Becker , Leo Van Miert
IPC: B01J19/00 , F26B9/06 , F26B17/14 , C08F220/06 , F26B25/00 , B01F7/08 , B01J8/00 , B65G37/00 , C08F222/10
CPC classification number: C08F220/06 , B01F7/081 , C08F222/1006 , F26B9/063 , F26B17/1491 , F26B25/002
Abstract: A process for producing water-absorbing polymer particles, wherein a polymer gel is removed from a polymerization reactor, stored intermediately as a particulate polymer gel in a delay vessel, removed by means of a first conveying device at the lower end of the delay vessel and dried, the intermediately stored particulate polymer gel being conveyed within the delay vessel by means of at least one second conveying device above the first conveying device in the direction of the first conveying device.
Abstract translation: 一种生产吸水性聚合物颗粒的方法，其中聚合物凝胶从聚合反应器中除去，作为延迟容器中的颗粒状聚合物凝胶中间存储，借助于在延迟容器的下端处的第一输送装置除去， 干燥后，通过在第一输送装置上方的第一输送装置的方向上的至少一个第二输送装置在延迟容器内输送中间储存的颗粒状聚合物凝胶。
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