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    Method for separating one or more feed mixtures by distillation in column having one or more continuous partition walls
    1.
    发明专利
    Method for separating one or more feed mixtures by distillation in column having one or more continuous partition walls 审中-公开
    通过在具有一个或多个连续分隔壁的柱中分离分离一个或多个进料混合物的方法

    公开(公告)号：JP2011006411A

    公开(公告)日：2011-01-13

    申请号：JP2010140108

    申请日：2010-06-21

    Applicant: Basf Se ,  ビーエーエスエフ ソシエタス・ヨーロピアBasf Se

    Inventor： KAIBEL GERD DR ,  MUELLER CHRISTIAN ,  HUGO RANDOLF ,  HEIDA BERND

    IPC: C07C7/04 ,  B01D3/32 ,  C07C7/08 ,  C07C9/08 ,  C07C9/10 ,  C07C11/06 ,  C07C11/08 ,  C07C11/167

    CPC classification number: B01D3/14 ,  B01D3/141 ,  B01D3/32 ,  C07C7/08 ,  C07C11/06 ,  C07C11/167

    Abstract: PROBLEM TO BE SOLVED: To provide a method wherein processings are integrated by separating mixtures into two fractions by distillation to thereby reduce costs of capital.SOLUTION: There is provided a method for separating one or more feed mixtures by distillation in a column having one, two, or three partition walls which continue in longitudinal direction of the column from one end to the other end of the column and partition the interior of the column into two, three, or four completely separate column subregions by using a liquid-phase flow from a first column subregion into a second column subregion, optionally a third column subregion, and optionally a fourth column subregion and in countercurrent to a flow of vapor, wherein the one or more feed mixtures are separated into two fractions in the column and the column has a single bottom vaporizer and a single condenser at the top of the column.

    Abstract translation: 要解决的问题：提供一种方法，其中通过蒸馏将混合物分离成两个馏分来整合处理，从而降低资本成本。解决方案：提供了一种通过蒸馏在一个塔中分离一种或多种进料混合物的方法， 两个或三个分隔壁，其从塔的纵向方向延伸到柱的一端到另一端，并且通过使用液相流从塔的内部将柱的内部分隔成两个，三个或四个完全分离的柱子区域 第一列子区域，第二列子区域，可选地第三列子区域，以及可选地第四列子区域，并且与蒸汽流逆流，其中一个或多个进料混合物在塔中分成两部分， 单塔底部蒸发器和柱顶部的单个冷凝器。

    TUBE BUNDLE REACTOR FOR NON-CATALYZED OR HOMOGENOUSLY CATALYZED REACTIONS
    3.
    发明申请
    TUBE BUNDLE REACTOR FOR NON-CATALYZED OR HOMOGENOUSLY CATALYZED REACTIONS 审中-公开
    管式反应器非催化或均匀催化反应

    公开(公告)号：WO2010083978A3

    公开(公告)日：2011-01-06

    申请号：PCT/EP2010000280

    申请日：2010-01-19

    Applicant: BASF SE ,  TELES JOAQUIM HENRIQUE ,  RESCH PETER ,  RUPPEL WILHELM ,  WEGERLE ULRIKE ,  GERLINGER WOLFGANG ,  ROESSLER-FEIGEL BEATRICE ,  MEIER ANTON ,  MUELLER CHRISTIAN

    Inventor： TELES JOAQUIM HENRIQUE ,  RESCH PETER ,  RUPPEL WILHELM ,  WEGERLE ULRIKE ,  GERLINGER WOLFGANG ,  ROESSLER-FEIGEL BEATRICE ,  MEIER ANTON ,  MUELLER CHRISTIAN

    IPC: B01J19/24 ,  B01J19/00

    CPC classification number: B01J19/2425 ,  B01J4/001 ,  B01J19/006 ,  B01J2219/00085 ,  B01J2219/00166 ,  F28D7/16 ,  F28F9/0265 ,  F28F9/0275 ,  F28F9/0278 ,  Y02P20/582

    Abstract: The invention relates to a tube bundle reactor having a flat feed dome. Alternatively, the discharge dome can also be designed flat. The flat design reduces the reaction heat developing in the hood in reaction types that take place not only in the tube bundle (non-catalyzed reactions and reactions with homogenously distributed catalyst). Undesired reactions that already take place in the dome due to accumulated heat are thus heavily suppressed, whereby greater selectivity in temperature-sensitive reactions is achieved. Additionally, the temperature distribution within the domes can be precisely controlled. The tube bundle reactor comprises a tube bundle that has a feed end connected to a feed dome of the tube bundle reactor, wherein the feed dome is designed in a flat shape having a cross-sectional surface at the feed end and an inner volume, and the ratio of the inner volume to the cross-sectional surface is less than 0.35 m. The invention is furthermore implemented by a method for operating a tube bundle reactor, comprising: introducing a reactant mixture into a tube bundle and converting at least a portion of the reactant mixture into a product inside the tube bundle. The introduction step comprises: feeding the reactant mixture into an inner space of a feed dome of the tube bundle reactor and forwarding the reactant mixture into a feed end of the tube bundle in the form of a fluid flow. The fluid flow has a cross-sectional surface upon entering the feed end and the inner space of the feed dome through which the fluid flows has an inner volume; wherein the ratio of the inner volume to the cross-sectional surface is less than 0.35 m.

    Abstract translation: 本发明涉及一种具有平面供应罩管束反应器。 可替换地，放电罩可以制成平的。 扁平设计降低导致反应类型，发生不仅在Rohbündel（未催化的反应和反应以均匀地分布催化剂）罩反应热。 其特征在于，由此更高的选择性与对温度敏感的反应实现的是那些已经在罩发生不希望的反应，由于积热，强烈抑制。 此外，该罩内的温度分布可以被精确地控制。 包括具有进料端，其连接到所述管束反应器的供给罩管束管束反应器中，与在进料端的内部容积的横截面面积和扁平形状的供给罩构造，并且内部容积的横截面面积的比例为小于0， 35米。 引入在管束中的反应物混合物，并且至少在管束内的反应混合物的一部分反应，以一个产品：此外，本发明是通过一种用于操作管束反应器的方法，包括的手段来实现。 放电，其包括：供给所述反应物混合物进入管束反应器的供给罩的内和反应物混合物通入在流体流的形式管束的一个进给端。 流体流动的横截面面积，因为它进入的进料端和通过其流体流流，具有内部容积的供给机罩的内部; 其中内部体积与横截面面积的比例为小于0.35微米。

    METHOD FOR PRODUCING 4-PENTENOIC ACID
    4.
    发明申请
    METHOD FOR PRODUCING 4-PENTENOIC ACID 审中-公开
    用于生产4-戊

    公开(公告)号：WO2011020878A3

    公开(公告)日：2011-09-15

    申请号：PCT/EP2010062098

    申请日：2010-08-19

    Applicant: BASF SE ,  TELES JOAQUIM HENRIQUE ,  SCHELPER MICHAEL ,  GUMLICH KAI ,  CHABANAS MATHIEU ,  MUELLER CHRISTIAN ,  MEIER ANTON

    Inventor： TELES JOAQUIM HENRIQUE ,  SCHELPER MICHAEL ,  GUMLICH KAI ,  CHABANAS MATHIEU ,  MUELLER CHRISTIAN ,  MEIER ANTON

    IPC: C07C51/235 ,  C07C57/03

    CPC classification number: C07C51/235 ,  C07C57/03

    Abstract: The invention relates to a method for producing 4-pentenoic acid, at least comprising the oxidation of a mixture (G) containing 4-pentenal, 3-methyl-2-butanone and cyclopentene oxide and to the use of a mixture (G) containing 4-pentenal, 3-methyl-2-butanone and cyclopentene oxide for producing 4-pentenoic acid. The invention also relates to the mixture (G) which is obtained as an auxiliary product from the oxidation of cyclopentene to cyclopentanone by means of dinitrogen monoxide.

    Abstract translation: 本发明涉及一种方法，用于4-戊烯酸的制备中，至少包含以下的混合物的含有4-戊烯醛，3-甲基-2-丁酮含有氧化（G），和环戊烯氧化物，以及使用的混合物（G）-4-戊烯醛，3- 甲基-2-丁酮和4-戊烯酸的制备环戊烯氧化物。 在本发明的上下文中，环戊烯氧化成环戊酮的副产物的混合物（G）优选通过一氧化二氮的方法而获得。

    9.
    发明专利
    未知

    公开(公告)号：AT452117T

    公开(公告)日：2010-01-15

    申请号：AT07786855

    申请日：2007-06-27

    Applicant: BASF SE

    Inventor： TELES JOAQUIM HENRIQUE ,  ROESSLER BEATRICE ,  PINKOS ROLF ,  TEBBEN GERD ,  MUELLER CHRISTIAN

    IPC: C07C45/28 ,  C07C49/413 ,  C07C49/607

    Abstract: The present invention relates to a process for preparing a cyclic ketone having from 7 to 16 carbon atoms, which comprises at least the steps (a) oxidation of a composition (I) comprising at least one cyclic olefin which has from 7 to 16 carbon atoms and at least one C-C double bond by means of dinitrogen monoxide to give a composition (A), (b) treatment of the composition (A) with at least one base to give a composition (B).

    10.
    发明专利
    未知

    公开(公告)号：DE112006002397A5

    公开(公告)日：2008-07-03

    申请号：DE112006002397

    申请日：2006-10-06

    Applicant: BASF SE

    Inventor： PINKOS ROLF ,  RUST HARALD ,  TEBBEN GERD-DIETER ,  HAUK ALEXANDER ,  MUELLER CHRISTIAN

    IPC: C07C45/85 ,  C07C49/413

    Abstract: The present invention relates to a process for purifying a composition (I) at least comprising cyclododecanone. The process according to the invention for purifying a composition (I) at least comprising cyclododecanone comprises at least step (i) (i) irradiation of the composition (I).

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