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    PREPARATION OF HIGH-QUALITY OXO PROCESS ALCOHOLS FROM INCONSTANT RAW MATERIAL SOURCES
    1.
    发明申请
    PREPARATION OF HIGH-QUALITY OXO PROCESS ALCOHOLS FROM INCONSTANT RAW MATERIAL SOURCES 有权
    从不合理原料来源制备高品质氧气工艺酒精

    公开(公告)号：US20150336861A1

    公开(公告)日：2015-11-26

    申请号：US14717183

    申请日：2015-05-20

    申请人： Frank GEILEN ,  Katrin Marie DYBALLA ,  Dieter HESS ,  Stephan PEITZ ,  Robert FRANKE ,  Dirk FRIDAG ,  Dietrich MASCHMEYER ,  Helene REEKER ,  Guido STOCHNIOL

    发明人： Frank GEILEN ,  Katrin Marie DYBALLA ,  Dieter HESS ,  Stephan PEITZ ,  Robert FRANKE ,  Dirk FRIDAG ,  Dietrich MASCHMEYER ,  Helene REEKER ,  Guido STOCHNIOL

    IPC分类号： C07C29/14 ,  C07C69/80 ,  C08K5/12 ,  C07C67/08

    CPC分类号： C07C29/14 ,  B01J31/185 ,  B01J31/1885 ,  C07C2/24 ,  C07C29/141 ,  C07C45/50 ,  C07C67/08 ,  C07C69/80 ,  C07C2523/755 ,  C08K5/12 ,  C07C11/02 ,  C07C47/02 ,  C07C31/125

    摘要： The preparation of high-quality oxo process alcohols from inconstant raw material sources is the technically demanding problem which is addressed by a process for continuously preparing an alcohol mixture, in which an input mixture which contains an olefin and has a composition that changes over time is subjected to an oligomerization to obtain an oligomerizate and at least a portion of the olefin oligomers present in the oligomerizate are hydroformylated with carbon monoxide and hydrogen in a hydroformylation in the presence of a homogeneous catalyst system to give aldehydes, at least some of which are converted to the alcohol mixture by subsequent hydrogenation. The process provides a constant plasticizer quality to be produced over a long production period and, optionally, a higher throughput with the same product quality. This is achieved a) by control of the temperature and/or the conversion of the oligomerization as a function of the current composition of the oligomerizate; and b) by control of the composition of the catalyst system and/or of the pressure of the hydroformylation as a function of the current composition of the aldehydes.

    摘要翻译： 从不定原料来源制备高品质氧化工艺醇是技术上要求苛刻的问题，其通过连续制备醇混合物的方法来解决，其中含有烯烃并且具有随时间变化的组成的输入混合物是 进行低聚以获得低聚物，并且在均相催化剂体系的存在下，在加氢甲酰化中，将低聚物中存在的烯烃低聚物的至少一部分与一氧化碳和氢气加氢甲酰化，得到醛，其中至少一些转化为 通过随后的氢化到醇混合物。 该方法提供了在长的生产周期内生产的恒定的增塑剂质量，并且可选地具有相同产品质量的较高产量。 这是通过控制低聚物的温度和/或转化作为当前低聚物组成的函数来实现的; 和b）通过控制催化剂体系的组成和/或加氢甲酰基化的压力作为醛的当前组成的函数。

    COMBINED PREPARATION OF AT LEAST BUTENE AND OCTENE FROM ETHENE
    2.
    发明申请
    COMBINED PREPARATION OF AT LEAST BUTENE AND OCTENE FROM ETHENE 审中-公开
    从乙烯组合制备最小的泡沫和硬度

    公开(公告)号：US20160207849A1

    公开(公告)日：2016-07-21

    申请号：US15000837

    申请日：2016-01-19

    申请人： Guido STOCHNIOL ,  Stephan PEITZ ,  Dietrich MASCHMEYER ,  Helene REEKER ,  Joerg SCHALLENBERG

    发明人： Guido STOCHNIOL ,  Stephan PEITZ ,  Dietrich MASCHMEYER ,  Helene REEKER ,  Joerg SCHALLENBERG

    IPC分类号： C07C2/24

    CPC分类号： C07C2/24 ,  C07C2/10 ,  C07C7/04 ,  C07C2521/12 ,  C07C2523/755 ,  C07C11/08 ,  C07C11/107 ,  C07C11/02

    摘要： A process for the combined preparation of at least butene and octene from ethane, proceeds by a) providing an inert solvent having a boiling point or boiling range below the boiling point of butene; b) providing a first feed mixture comprising at least the inert solvent and ethene dissolved therein; c) converting the first feed mixture in a first synthesis; d) in the first synthesis, oligomerizing at least a portion of the ethene present in the first feed mixture in the presence of a first heterogeneous catalyst and in the presence of the inert solvent to obtain a first reaction mixture comprising at least the inert solvent, butene, hexene and octene; e) working-up of the first reaction mixture and/or a substance stream based thereon into a low boiler fraction comprising the inert solvent, at least one C4-fraction comprising butenes, a C6-fraction comprising hexenes, a C8-fraction comprising octenes and into a C8+-fraction comprising hydrocarbons having more than eight carbon atoms; f) using at least a portion of the low boiler fraction for providing the first feed mixture; g) providing a second feed mixture comprising at least hexene and ethene dissolved in the hexene using at least a portion of the C6-fraction; h) converting the second feed mixture in a second synthesis, wherein the second synthesis is spatially separated from the first synthesis; i) in the second synthesis, reacting at least a portion of the ethene present in the second feed mixture with at least a portion of the hexene present in the second feed mixture in the presence of a second heterogeneous catalyst to obtain a second reaction mixture comprising at least octene; and k) joint working-up of the second reaction mixture with the first reaction mixture or with the substance stream based thereon.

    摘要翻译： 从乙烷中至少组合制备丁烯和辛烯的方法是：a）提供沸点或沸点低于丁烯沸点的惰性溶剂; b）提供至少包含溶解在其中的惰性溶剂和乙烯的第一进料混合物; c）在第一合成中转化第一进料混合物; d）在第一种合成中，在存在第一种非均相催化剂的情况下和在惰性溶剂存在下使存在于第一进料混合物中的至少一部分乙烯低聚，得到包含至少惰性溶剂的第一反应混合物， 丁烯，己烯和辛烯; e）将第一反应混合物和/或基于其的物质流加工到包含惰性溶剂的低沸点馏分中，至少一种包含丁烯的C 4馏分，包含己烯的C 6馏分，包含辛烯的C 8馏分 并进入包含具有多于8个碳原子的烃的C8 +分馏; f）使用低沸点馏分的至少一部分来提供第一进料混合物; g）使用C 6馏分的至少一部分提供包含至少己烯和溶解在己烯中的乙烯的第二进料混合物; h）在第二合成中转化所述第二进料混合物，其中所述第二合成在空间上与所述第一合成分离; i）在第二合成中，使第二进料混合物中存在的乙烯的至少一部分与存在于第二进料混合物中的至少一部分己烯存在于第二种非均相催化剂中，以获得第二反应混合物， 至少辛烯; 和k）第二反应混合物与第一反应混合物或其上的物质流的联合处理。

    COMBINED PREPARATION OF BUTENE AND OCTENE FROM ETHENE
    3.
    发明申请
    COMBINED PREPARATION OF BUTENE AND OCTENE FROM ETHENE 审中-公开
    从乙烯组合制备储藏物和金属

    公开(公告)号：US20160207848A1

    公开(公告)日：2016-07-21

    申请号：US15000807

    申请日：2016-01-19

    申请人： Guido STOCHNIOL ,  Helene REEKER ,  Stephan PEITZ ,  Dietrich MASCHMEYER ,  Joerg SCHALLENBERG ,  Horst-Werner ZANTHOFF ,  Harald HAEGER

    发明人： Guido STOCHNIOL ,  Helene REEKER ,  Stephan PEITZ ,  Dietrich MASCHMEYER ,  Joerg SCHALLENBERG ,  Horst-Werner ZANTHOFF ,  Harald HAEGER

    IPC分类号： C07C2/24

    CPC分类号： C07C7/04 ,  C07C2/10 ,  C07C2521/12 ,  C07C2523/755 ,  Y02P20/52 ,  Y02P20/582 ,  C07C11/08 ,  C07C11/107 ,  C07C11/02

    摘要： A process for the combined preparation of a butene and an octene from ethene, proceeds by: a) providing a solvent having a boiling point or boiling range above the boiling points of the butenes and below the boiling points of the octenes and wherein the solvent is an inert solvent or is hexene alone or is hexene admixed with pentane or hexane or heptane or is a mixture of pentane, hexane, and heptane; b) providing a first feed mixture containing at least the solvent and ethene dissolved therein; c) providing a second feed mixture containing at least hexene, the solvent and also ethene dissolved in the solvent and/or in the hexene; d) transferring the first feed mixture into a first synthesis and the second feed mixture into a second synthesis, wherein the first and second syntheses are physically separated from one another; e) oligomerising of at least part of the ethene present in the first feed mixture in the presence of a first heterogeneous catalyst and in the presence of the solvent in the first synthesis to give a first reaction mixture comprising at least the solvent, butene and hexene; f) separating a butene-containing low boiler fraction from the first reaction mixture or from a stream based on the first reaction mixture; g) separating an intermediate boiler fraction containing hexene and the solvent from the first reaction mixture or from a stream based on the first reaction mixture; h) using at least part of the intermediate boiler fraction in the course of providing the second feed mixture; and i) reacting at least part of the ethene present in the second feed mixture with at least part of the hexene present in the second feed mixture in the presence of a second heterogeneous catalyst and in the presence of the solvent in the second synthesis to give a second reaction mixture comprising at least octene and the solvent.

    摘要翻译： 从乙烯组合制备丁烯和辛烯的方法是通过以下方式进行的：a）提供沸点或沸点范围高于丁烯沸点并低于辛烯沸点的溶剂，其中溶剂是 惰性溶剂或己烯或己烯与戊烷或己烷或庚烷混合，或是戊烷，己烷和庚烷的混合物; b）提供至少含有溶解在其中的溶剂和乙烯的第一进料混合物; c）提供至少含有己烯，溶剂和溶解在溶剂和/或己烯中的乙烯的第二进料混合物; d）将第一进料混合物转移到第一合成物中，将第二进料混合物转移到第二合成物中，其中第一和第二合成物在物理上彼此分离; e）在第一种非均相催化剂的存在下和在第一种合成中的溶剂存在下，存在于第一进料混合物中的至少部分乙烯的低聚反应，得到至少包含溶剂，丁烯和己烯的第一反应混合物 ; f）从第一反应混合物或基于第一反应混合物的物流中分离含丁烯的低沸点馏分; g）从第一反应混合物或基于第一反应混合物的流中分离含有己烯和溶剂的中间锅炉馏分; h）在提供第二进料混合物的过程中使用至少部分中间锅炉馏分; 和i）使第二进料混合物中存在的乙烯的至少一部分与第二进料混合物中存在的第二进料混合物中的至少部分己烯在第二种非均相催化剂的存在下反应，并在第二次合成中在溶剂存在下反应，得到 至少包含辛烯和溶剂的第二反应混合物。