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    JET LOOP REACTOR HAVING NANOFILTRATION
    5.
    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
    7.
    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。

    TWO-STAGE HYDROFORMYLATION PROCESS WITH CIRCULATING GAS AND SILP TECHNOLOGY
    9.
    发明申请
    TWO-STAGE HYDROFORMYLATION PROCESS WITH CIRCULATING GAS AND SILP TECHNOLOGY 有权
    具有循环气和硅胶技术的两级氢化方法

    公开(公告)号：US20160304426A1

    公开(公告)日：2016-10-20

    申请号：US15103842

    申请日：2014-12-10

    申请人： Marc Becker ,  Katrin Marie Dyballa ,  Robert Franke ,  Dirk Fridag ,  Hanna Hahn ,  Marina Lazar ,  Markus Priske ,  Guido Stochniol

    发明人： Marc Becker ,  Katrin Marie Dyballa ,  Robert Franke ,  Dirk Fridag ,  Hanna Hahn ,  Marina Lazar ,  Markus Priske ,  Guido Stochniol

    IPC分类号： C07C45/50 ,  C07C45/79 ,  B01D61/36 ,  B01J31/18 ,  B01J31/02 ,  B01D5/00 ,  C07C45/82 ,  B01J31/24

    CPC分类号： C07C45/50 ,  B01D5/006 ,  B01D5/0072 ,  B01D61/362 ,  B01D61/38 ,  B01D2311/02 ,  B01D2311/04 ,  B01D2311/06 ,  B01D2311/263 ,  B01D2311/2669 ,  B01D2311/2673 ,  B01J31/0292 ,  B01J31/1845 ,  B01J31/185 ,  B01J31/24 ,  B01J2231/321 ,  B01J2531/822 ,  C07C45/786 ,  C07C45/79 ,  C07C45/82 ,  C07C47/02

    摘要： The invention relates to processes for preparing aldehydes by hydroformylation of alkenes, in which an alkene-containing feed mixture is subjected to a primary hydroformylation with synthesis gas in the presence of a homogeneous catalyst system, the primary hydroformylation being effected in a primary reaction zone from which a cycle gas containing at least some of the products and unconverted reactants of the primary hydroformylation are drawn off continuously and partly condensed, with recycling of uncondensed components of the cycle gas into the primary reaction zone, and with distillative separation of condensed components of the cycle gas in an aldehyde removal stage to give an aldehyde-rich mixture and a low-aldehyde mixture. The problem that it addresses is that of developing the process such that it achieves high conversions and affords aldehyde in good product quality even in the case of a deteriorating raw material position. More particularly, a solution is to be found for making legacy oxo process plants capable of utilizing lower-value raw material sources. This problem is solved by separating the low-aldehyde mixture into a retentate and a permeate by means of a membrane separation unit in such a way that alkenes present in the low-aldehyde mixture become enriched in the permeate, while alkanes present in the low-aldehyde mixture become enriched in the retentate. The alkene-rich permeate is then transferred into a secondary reaction zone and subjected to a secondary hydroformylation therein with synthesis gas in the presence of an SILP catalyst system. The reaction product obtained from the secondary hydroformylation is recycled into the aldehyde removal stage.

    摘要翻译： 本发明涉及通过烯烃的加氢甲酰化制备醛的方法，其中含烯烃的进料混合物在均相催化剂体系的存在下用合成气进行初级加氢甲酰化，初级加氢甲酰化在主反应区 其中包含至少一些产物的循环气体和初级加氢甲酰基化的未转化的反应物被连续地和部分地冷凝，循环气体的未冷凝的组分循环进入初级反应区，并且通过蒸馏分离 在醛去除阶段中循环气体，得到富含醛的混合物和低醛混合物。 它所解决的问题是开发该方法，即使在原料位置恶化的情况下，其达到高转化率并提供良好的产品质量的醛。 更具体地说，可以找到一种解决方案，用于制造能够利用较低价值的原材料来源的传统氧化工艺装置。 通过将低醛混合物通过膜分离单元将低醛混合物分离成滞留物和渗透物来解决，使得存在于低醛混合物中的烯烃变得富集在渗透物中， 醛混合物在保留物中变得富集。 然后将富含烯烃的渗透物转移到第二反应区中，并在有SILP催化剂体系的情况下用合成气对其进行二次加氢甲酰化。 从二次加氢甲酰化得到的反应产物再循环到醛去除阶段。

    PURIFYING ORGANOPHOSPHORUS COMPOUNDS CONTAMINATED WITH CHLORINE
    10.
    发明申请
    PURIFYING ORGANOPHOSPHORUS COMPOUNDS CONTAMINATED WITH CHLORINE 有权
    净化有机磷化合物

    公开(公告)号：US20160326197A1

    公开(公告)日：2016-11-10

    申请号：US15109745

    申请日：2015-01-16

    申请人： Katrin Marie Dyballa ,  Robert Franke ,  Dirk Fridag ,  Markus Priske

    发明人： Katrin Marie Dyballa ,  Robert Franke ,  Dirk Fridag ,  Markus Priske

    IPC分类号： C07F9/6574 ,  C07C5/02 ,  B01J31/18 ,  C07C45/00 ,  C07C253/00

    CPC分类号： C07F9/65746 ,  B01J31/185 ,  B01J2231/321 ,  B01J2231/322 ,  B01J2231/645 ,  C07C5/02 ,  C07C45/00 ,  C07C253/00 ,  C07C2531/22

    摘要： The invention relates to a process for the purification of a contaminated organophosphorus product which comprises at least one organophosphorus compound and, as contaminant, at least one chlorine compound. It is based on the object of indicating a purification method in which the chlorine content of an organophosphorus product which comprises at least one organophosphorus compound and at least one chlorine compound as contaminant, can be reduced from originally 1000 to 100 000 ppm to a total chlorine content between 10 ppm and 10 000 ppm. This is achieved by a process with the steps: a) provision of the contaminated organophosphorus product; b) complete dissolution of the contaminated organophosphorus product in a solvent to give a contaminated solution; c) separation of the contaminated solution by means of a filter and/or by means of a membrane separation unit to give a purified solution; d) removal of the solvent from the purified solution to give a purified organophosphorus product.

    摘要翻译： 本发明涉及一种纯化含有至少一种有机磷化合物和至少一种氯化合物作为污染物的污染有机磷产物的方法。 本发明的目的是提供一种纯化方法，其中含有至少一种有机亚磷化合物和至少一种氯化合物作为污染物的有机磷产物的氯含量可以从原始含量减少到1000至100,000ppm 总氯含量在10和10,000ppm之间。 这通过具有以下步骤的方法实现：a）提供被污染的有机磷产物; b）将污染的有机磷产物完全溶解在溶剂中，从而获得污染的溶液; c）使用过滤器和/或膜分离单元分离污染的溶液，从而获得纯化的溶液; 和d）从纯化溶液中除去溶剂，从而得到纯化的有机磷产物。