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    OPTIMIZED SEPARATION TECHNIQUE FOR WORK-UP OF HOMOGENEOUSLY CATALYSED HYDROFORMYLATION MIXTURES
    2.
    发明申请
    OPTIMIZED SEPARATION TECHNIQUE FOR WORK-UP OF HOMOGENEOUSLY CATALYSED HYDROFORMYLATION MIXTURES 有权
    用于均相催化水解混合物的优化分离技术

    公开(公告)号：US20160002136A1

    公开(公告)日：2016-01-07

    申请号：US14770525

    申请日：2014-02-13

    申请人： Hans-Gerd LUEKEN ,  Bart HAMERS ,  Dirk FRIDAG ,  Robert FRANKE ,  Markus PRISKE ,  Dieter HESS ,  Marc BECKER ,  Markus RUDEK

    发明人： Hans-Gerd LUEKEN ,  Bart HAMERS ,  Dirk FRIDAG ,  Robert FRANKE ,  Markus PRISKE ,  Dieter HESS ,  Marc BECKER ,  Markus RUDEK

    IPC分类号： C07C45/78 ,  C07C29/16 ,  C07C45/81 ,  B01J19/00 ,  C07C45/50

    CPC分类号： C07C45/786 ,  B01D61/02 ,  B01D2311/25 ,  B01D2317/025 ,  B01D2325/30 ,  B01D2325/38 ,  B01J19/00 ,  B01J31/185 ,  B01J2231/321 ,  B01J2531/822 ,  C07C29/16 ,  C07C45/50 ,  C07C45/81 ,  C07C45/82 ,  C07C31/02 ,  C07C31/125 ,  C07C47/02

    摘要： The invention relates to a method for producing alcohols by homogeneously catalysed hydroformylation of olefins to aldehydes and subsequent hydration of the aldehydes. The invention further relates to a system for carrying out the method. The main focus is on the separation technique for work-up of the hydroformylation mixture. The problem addressed by the invention is that specifying a work-up method for hydroformylation mixtures that utilises the specific advantages of known separation technologies but at the same time largely avoids the specific disadvantages of said separation technologies. The most important objective is to create a catalyst separation system that is as complete and at the same time conservative as possible and that operates in a technically reliable manner and entails low investment and operating costs. The method should be unrestrictedly suitable for processing the reaction output from oxo systems in “world scale” format. The problem is solved by combining membrane separation units and a thermal separation unit, the thermal separation unit being operated in such a manner that 80% to 98% of the mass introduced with the product stream into the thermal separation unit exits the thermal separation unit again as a head product.

    摘要翻译： 本发明涉及通过将烯烃均匀催化加氢甲酰化成醛并随后醛的水合生产醇的方法。 本发明还涉及一种用于执行该方法的系统。 主要关注加氢甲酰化混合物后处理的分离技术。 本发明解决的问题是指定利用已知分离技术的具体优点但同时大大地避免了所述分离技术的具体缺点的加氢甲酰化混合物的后处理方法。 最重要的目标是创建一个尽可能完整且同时保守的催化剂分离系统，并以技术上可靠的方式运行，并且需要低投资和运营成本。 该方法不受限制地适用于以“世界规模”格式处理氧代系统的反应输出。 通过组合膜分离单元和热分离单元来解决问题，热分离单元以使得进入热分离单元的产物流引入的质量的80％至98％再次离开热分离单元的方式操作 作为头饰产品。

    JET LOOP REACTOR HAVING NANOFILTRATION
    3.
    发明申请
    JET LOOP REACTOR HAVING NANOFILTRATION 有权
    具有纳米光泽的喷射反应器

    公开(公告)号：US20140343327A1

    公开(公告)日：2014-11-20

    申请号：US14343917

    申请日：2012-09-07

    申请人： Bart Hamers ,  Dirk Fridag ,  Robert Franke ,  Marc Becker ,  Markus Priske

    发明人： Bart Hamers ,  Dirk Fridag ,  Robert Franke ,  Marc Becker ,  Markus Priske

    IPC分类号： B01J8/00 ,  C07C45/50

    CPC分类号： B01J8/0065 ,  B01J4/002 ,  B01J19/2435 ,  B01J19/2445 ,  B01J19/2475 ,  B01J2219/24 ,  C07C45/50 ,  C07C45/505 ,  C07C47/02

    摘要： The invention relates to a device for the continuous, homogeneous-catalysis reaction of a liquid with a gas and optionally an additional fluid, wherein the device comprises at least one reactor having an external liquid circulation driven by a pump, and wherein the device has at least one membrane separation stage that preferably holds back the homogeneous catalyst. The aim of the invention is to specify a device that allows homogeneous-catalysis gas/liquid phase reactions, in particular hydroformylations, which operate with membrane separation of the catalyst to be performed economically at an industrially relevant scale. Said aim is achieved in that a jet loop reactor is provided as the reactor, and that the pump and the membrane separation stage are arranged in the same external liquid circuit.

    摘要翻译： 本发明涉及一种用于液体与气体和任选的附加流体的连续，均相催化反应的装置，其中该装置包括至少一个具有由泵驱动的外部液体循环的反应器，并且其中该装置具有 至少一个膜分离阶段优选阻止均相催化剂。 本发明的目的是指定允许均相催化气/液相反应，特别是加氢甲酰化反应的装置，其通过膜分离催化剂在工业上相关规模下经济地进行操作。 所述目的是通过提供作为反应器的喷射回路反应器，并且将泵和膜分离级设置在相同的外部液体回路中。

    Jet loop reactor having nanofiltration
    5.
    发明授权
    Jet loop reactor having nanofiltration 有权
    具有纳滤的喷射环流反应器

    公开(公告)号：US09149780B2

    公开(公告)日：2015-10-06

    申请号：US14343917

    申请日：2012-09-07

    申请人： Bart Hamers ,  Dirk Fridag ,  Robert Franke ,  Marc Becker ,  Markus Priske

    发明人： Bart Hamers ,  Dirk Fridag ,  Robert Franke ,  Marc Becker ,  Markus Priske

    IPC分类号： C07C45/50 ,  B01J19/00 ,  B01J8/00 ,  B01J19/24 ,  B01J4/00

    CPC分类号： B01J8/0065 ,  B01J4/002 ,  B01J19/2435 ,  B01J19/2445 ,  B01J19/2475 ,  B01J2219/24 ,  C07C45/50 ,  C07C45/505 ,  C07C47/02

    摘要： The invention relates to a device for the continuous, homogeneous-catalysis reaction of a liquid with a gas and optionally an additional fluid, wherein the device comprises at least one reactor having an external liquid circulation driven by a pump, and wherein the device has at least one membrane separation stage that preferably holds back the homogeneous catalyst. The aim of the invention is to specify a device that allows homogeneous-catalysis gas/liquid phase reactions, in particular hydroformylations, which operate with membrane separation of the catalyst to be performed economically at an industrially relevant scale. Said aim is achieved in that a jet loop reactor is provided as the reactor, and that the pump and the membrane separation stage are arranged in the same external liquid circuit.

    摘要翻译： 本发明涉及一种用于液体与气体和任选的附加流体的连续，均相催化反应的装置，其中该装置包括至少一个具有由泵驱动的外部液体循环的反应器，并且其中该装置具有 至少一个膜分离阶段优选阻止均相催化剂。 本发明的目的是指定允许均相催化气/液相反应，特别是加氢甲酰化反应的装置，其通过膜分离催化剂在工业上相关规模下经济地进行操作。 所述目的是通过提供作为反应器的喷射回路反应器，并且将泵和膜分离级设置在相同的外部液体回路中。

    ENERGY EFFICIENT SYNTHESIS OF ALIPHATIC ALDEHYDES FROM ALKENES AND CARBON DIOXIDE
    8.
    发明申请
    ENERGY EFFICIENT SYNTHESIS OF ALIPHATIC ALDEHYDES FROM ALKENES AND CARBON DIOXIDE 有权
    从碱和二氧化碳的能量效率合成ALIPHATIC ALDEHYDES

    公开(公告)号：US20130178657A1

    公开(公告)日：2013-07-11

    申请号：US13703925

    申请日：2011-06-16

    申请人： Robert Franke ,  Dirk Fridag ,  Bart Hamers ,  Horst-Werner Zanthoff ,  Matthias Blug ,  Julia Strautmann ,  Stefan Nordhoff

    发明人： Robert Franke ,  Dirk Fridag ,  Bart Hamers ,  Horst-Werner Zanthoff ,  Matthias Blug ,  Julia Strautmann ,  Stefan Nordhoff

    IPC分类号： C07C45/00

    CPC分类号： C07C45/00 ,  C01B3/26 ,  C07C5/333 ,  C07C45/50 ,  Y02P20/146 ,  C07C47/02 ,  C07C11/08

    摘要： The problem addressed by the present invention is that of specifying a process for producing aldehydes which, compared with conventional hydroformylation, cuts CO2, which utilises alternative sources of raw materials, and which has no need for a step of providing carbon monoxide.This problem is solved by processes comprising the following steps: a) providing at least one alkane; b) photocatalytically dehydrogenating the alkane to a mixture comprising at least one olefin and hydrogen; c) adding carbon dioxide and hydrogen to the mixture; d) hydroformylating the olefin to at least one aldehyde. More particularly, n-butane is initially dehydrogenated photocatalytically and the resulting 1-butene is reacted with CO2 in a hydroformylation to form valeraldehyde.The overall process exemplified for n-butane and CO2 is as follows: n-butane→1-butene+H2(photocatalytic dehydrogenation) 1-butene+CO2+2H2→valeraldehyde+H2O(hydroformylation with CO2)

    摘要翻译： 本发明解决的问题在于指定生产醛的方法，其与常规加氢甲酰化相比，切割利用替代原料源的CO 2，并且不需要提供一氧化碳的步骤。 该问题由包括以下步骤的方法解决：a）提供至少一种烷烃; b）将烷烃光催化脱氢成包含至少一种烯烃和氢的混合物; c）向混合物中加入二氧化碳和氢气; d）将烯烃加氢甲酰化至至少一种醛。 更具体地，正丁烷最初被光催化脱氢，所得1-丁烯在加氢甲酰化反应中与CO 2反应生成戊醛。 正丁烷和二氧化碳示例的总体方法如下：正丁烷 - > 1-丁烯+ H 2（光催化脱氢）1-丁烯+ CO 2 + 2H 2 - >戊醛+ H 2 O（用CO 2加氢甲酰化）