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公开(公告)号:US06803482B2
公开(公告)日:2004-10-12
申请号:US10437509
申请日:2003-05-14
申请人: Marc Jenne , Heiko Herold , Martin Friedrich , Herbert Stutz
发明人: Marc Jenne , Heiko Herold , Martin Friedrich , Herbert Stutz
IPC分类号: C07C11800
CPC分类号: C07C263/10 , C07C265/14
摘要: Isocyanates are produced in the gas phase in a manner such that temperature fluctuations over time and temperature distribution asymmetry are prevented. In this improved process, performance of the reaction in tubular reactors is accomplished by flow-related measures such as homogenization and centering of the educt streams. The formation of polymeric secondary products, which result in baked-on deposits in the reactor and a reduction in reactor service life, is consequently prevented.
摘要翻译: 在气相中产生异氰酸酯,使得可以防止随时间的温度波动和温度分布不对称性。 在这种改进的方法中,管式反应器中的反应的性能通过流动相关的测量来实现,例如匀浆和离心流的对中。 因此,防止了在反应器中产生烘烤沉积并降低反应器使用寿命的聚合二次产物的形成。
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公开(公告)号:US20110097800A1
公开(公告)日:2011-04-28
申请号:US12997281
申请日:2009-06-10
申请人: Joerg Kauling , Björn Frahm , Marc Jenne , Helmut Brod , Stephan Kirchner , Arndt Braun
发明人: Joerg Kauling , Björn Frahm , Marc Jenne , Helmut Brod , Stephan Kirchner , Arndt Braun
摘要: The invention relates to a device and a method for retaining and recirculating cells in a vessel through which flow passes continuously or batchwise.In addition, the invention relates to a method of producing a device by which cells can be retained and recirculated in a vessel through which flow passes continuously or batchwise.
摘要翻译: 本发明涉及一种用于保持和再循环在容器中的细胞的装置和方法,血液通过该细胞连续或间歇地流过。 此外,本发明涉及一种生产装置的方法,通过该装置可以将细胞保持和再循环在流过连续或间歇流过的容器中。
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公开(公告)号:US20120234394A1
公开(公告)日:2012-09-20
申请号:US13395721
申请日:2010-09-04
申请人: Jurl Seletzky , Joerg Kauling , Björn Frahm , Helmut Brod , Marc Jenne , Franz Schmitt
发明人: Jurl Seletzky , Joerg Kauling , Björn Frahm , Helmut Brod , Marc Jenne , Franz Schmitt
CPC分类号: C12M29/06 , B01F3/04248 , B01F2003/0417 , B01F2003/04297 , B01F2003/04333 , B01F2003/04368 , Y10T137/0329
摘要: The invention relates to a sparger for introducing a gas or gas mixture into a liquid and to a method for sparging liquids. The sparger according to the invention comprises a cavity, a gas inlet for routing a gas into the cavity and two or more faces, which are or can be pressed onto one another in a positive fashion such that a gas pressed into the cavity through the gas inlet escapes through the gaps occurring between the pressed together faces.
摘要翻译: 本发明涉及一种用于将气体或气体混合物引入液体的喷射器和用于喷射液体的方法。 根据本发明的分布器包括空腔,用于将气体引导到空腔中的气体入口和两个或更多个面,这两个或更多个面可以或可以以积极的方式彼此压紧,使得通过气体压入空腔中的气体 入口通过压制在一起的面之间的间隙逸出。
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公开(公告)号:US20110256624A1
公开(公告)日:2011-10-20
申请号:US13140464
申请日:2009-12-08
申请人: Marc Jenne , Björn Frahm , Joerg Kauling , Helmut Brod
发明人: Marc Jenne , Björn Frahm , Joerg Kauling , Helmut Brod
CPC分类号: C12M29/08
摘要: The invention relates to a bioreactor, to the use of the bioreactor for culturing microorganisms or cell cultures, and also to a method for culturing microorganisms or cell cultures.
摘要翻译: 本发明涉及使用生物反应器培养微生物或细胞培养物的生物反应器,以及培养微生物或细胞培养物的方法。
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