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公开(公告)号：US11969688B2
公开(公告)日：2024-04-30
申请号：US16649614
申请日：2018-09-20
发明人： Volkmar Thom , Björn Hansmann , Magnus Warnke , Peter Kosiol
CPC分类号： B01D46/442 , B01D24/002 , B01D46/58 , B01D2221/10 , B01D2313/06 , B01D2313/903 , B01L3/50255 , B01L2300/088 , B01L2400/0487
摘要： The invention relates to a filtration device and to a method for characterizing a filter medium or a medium to be filtered. The filtration device comprises a plurality of filtration units. Each filtration unit comprises a first container, which is designed to receive a medium to be filtered, a second container, which is designed to receive a filtrate, at least one connecting line, which connects the first container to the second container, and a filter medium between the first container and the second container in order to filter the medium to be filtered. The first container is designed for the application of positive pressure thereto, and the second container is designed to receive a measurement instrument at ambient pressure.
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公开(公告)号：US20200269178A1
公开(公告)日：2020-08-27
申请号：US16649614
申请日：2018-09-20
发明人： Volkmar Thom , Björn Hansmann , Magnus Warnke , Peter Kosiol
摘要： The invention relates to a filtration device and to a method for characterizing a filter medium or a medium to be filtered. The filtration device comprises a plurality of filtration units. Each filtration unit comprises a first container, which is designed to receive a medium to be filtered, a second container, which is designed to receive a filtrate, at least one connecting line, which connects the first container to the second container, and a filter medium between the first container and the second container in order to filter the medium to be filtered. The first container is designed for the application of positive pressure thereto, and the second container is designed to receive a measurement instrument at ambient pressure.
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公开(公告)号：US11592426B2
公开(公告)日：2023-02-28
申请号：US16091489
申请日：2017-04-21
发明人： Björn Hansmann , Marcus Peiker , Volkmar Thom
摘要： The present invention relates to a method for determining the logarithmic reduction value LRV of a size-exclusion filter for a particle of a process solution, which particle is to be clarified, the size-exclusion filter being protected from a blocking adsorbing species present in the process solution by a process adsorber which is connected upstream in series.
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4.发明申请公开(公告)号：US20200238221A1
公开(公告)日：2020-07-30
申请号：US16756815
申请日：2018-10-12
发明人： Björn Hansmann , Jörg Hosch , Jan Schwellenbach
摘要： The present invention relates to a method for producing a porous monolayer polymer membrane, to a porous monolayer polymer membrane, and to the use of the polymer membrane for filtration.
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公开(公告)号：US11529589B2
公开(公告)日：2022-12-20
申请号：US16756815
申请日：2018-10-12
发明人： Björn Hansmann , Jörg Hosch , Jan Schwellenbach
摘要： The present invention relates to a method for producing a porous monolayer polymer membrane, to a porous monolayer polymer membrane, and to the use of the polymer membrane for filtration.
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公开(公告)号：US20190120802A1
公开(公告)日：2019-04-25
申请号：US16091489
申请日：2017-04-21
发明人： Björn Hansmann , Marcus Peiker , Volkmar Thom
摘要： The present invention relates to a method for determining the logarithmic reduction value LRV of a size-exclusion filter for a particle of a process solution, which particle is to be clarified, the size-exclusion filter being protected from a blocking adsorbing species present in the process solution by a process adsorber which is connected upstream in series.
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