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    ELECTRICALLY HEATED FIXED-BED REACTOR AND THE USE THEREOF
    1.
    发明申请
    ELECTRICALLY HEATED FIXED-BED REACTOR AND THE USE THEREOF 审中-公开
    电加热固定床反应器及其用途

    公开(公告)号：WO0245837A3

    公开(公告)日：2002-11-14

    申请号：PCT/EP0114368

    申请日：2001-12-07

    Applicant: DEGUSSA ,  SCHUETTE RUEDIGER ,  BALDUF TORSTEN ,  MACHNIK REINHARD ,  WIELAND STEFAN

    Inventor： SCHUETTE RUEDIGER ,  BALDUF TORSTEN ,  MACHNIK REINHARD ,  WIELAND STEFAN

    IPC: B01J8/02 ,  B01J8/04 ,  B01J19/08 ,  C01B3/32 ,  C01C3/02

    CPC classification number: B01J8/0496 ,  B01J8/0242 ,  B01J8/0285 ,  B01J8/0465 ,  B01J19/087 ,  B01J2219/0809 ,  B01J2219/0811 ,  B01J2219/083 ,  B01J2219/0835 ,  B01J2219/0875 ,  B01J2219/0877 ,  B01J2219/0892 ,  C01B3/323 ,  C01C3/0233

    Abstract: Fixed-bed reactors exist, which can be directly heated and which are provided for carrying out reactions. They are, however, very inefficient and can hardly be used at high temperatures. The inventive reactor (1) overcomes these drawbacks. The reactor comprises a reactor housing and at least one pair of electrodes (5, 7) having a fixed bed. The fixed bed is made of an electrically conductive material, is arranged between the pair of electrodes, it can be flown through by a fluid, and is suited for a resistance heating. The electrodes (5, 7) are platelike or tubular and are parallel to one another or are concentrically arranged inside one another. A preferred reactor having two tubular electrodes comprises an inner cylindrical chamber (11) as well as a hollow cylindrical chamber (6) that is located between the electrodes. The reactor is suited for carrying out gas reactions such as the production of hydrocyanic acid and the BMA process.

    Abstract translation: 用于进行反应的电可直接加热的固定床反应器是已知的，但是它们具有较差的效率并且难以在高温下使用。 根据本发明的反应器（1）克服了这些问题。 它包括反应器壳体和至少一对电极（5,7），电极（5,7）之间布置有导电材料的流体可流动固定床并适用于电阻加热; 电极（5,7）为板状或管状并且彼此平行或者彼此同心地布置。 具有两个管式电极的优选反应器具有位于电极之间的内部（11）圆柱形和中空圆柱形腔室（6）。 该反应器适用于进行气体反应，如生产氰化氢和BMA工艺。

    3.
    发明专利
    未知

    公开(公告)号：DE60102391T2

    公开(公告)日：2005-02-24

    申请号：DE60102391

    申请日：2001-08-02

    Applicant: DEGUSSA ,  UHDE GMBH

    Inventor： SCHUETTE RUEDIGER ,  BALDUF TORSTEN ,  BECKER CATRIN ,  HEMME INA ,  BERTSCH-FRANK BIRGIT ,  WILDNER WERNER ,  ROLLMANN JUERGEN ,  MARKOWZ GEORG

    IPC: B01F5/00 ,  B01F5/04 ,  B01F13/00 ,  B01J3/04 ,  B01J8/00 ,  B01J8/02 ,  B01J19/00 ,  B01J19/24 ,  C01B15/029 ,  C07B61/00 ,  C07C45/35 ,  C07C47/21 ,  C07C47/22 ,  C07C51/25 ,  C07C57/04 ,  C07C57/05 ,  C07D301/12 ,  C07D303/04 ,  F28D9/00 ,  F28F3/12

    Abstract: Two reactants are introduced into a slot-shaped reaction space (3) of a reactor. The space is formed between lateral surfaces (2) of two equally large and right parallelepipedal wall elements (1) comprising solid plates. The reactants are introduced from the edge of the slot-shaped reaction spaces situated on the same side of the block. Two reactants are introduced into a slot-shaped reaction space of a reactor. The spaces are formed between lateral surfaces of two equally large and right parallelepipedal wall elements comprising solid plates. The wall elements are arranged interchangeably in a block within the virtual parallelepiped. The reactants are introduced from edge regions of the slot-shaped reaction spaces situated on the same side of the block. The reactants are conducted as a reaction mixture through the reaction spaces in the same direction in parallel flows. A fluid heat exchange medium is conducted through tubular cavities (5) extending in the interior of the wall elements to obtain the desired reaction. An independent claim is also included for apparatus comprising the reactor in which the slot-shaped reaction spaces are capable of having the reactants supplied from the same side of the block. The reaction spaces are oriented to guide the reaction mixture in the same direction in parallel flows.

    6.
    发明专利
    未知

    公开(公告)号：DK1313554T3

    公开(公告)日：2004-06-28

    申请号：DK01958045

    申请日：2001-08-02

    Applicant: UHDE GMBH ,  DEGUSSA

    Inventor： WILDNER WERNER ,  MARKOWZ GEORG ,  SCHUETTE RUEDIGER ,  BALDUF TORSTEN ,  BECKER CATRIN ,  HEMME INA ,  BERTSCH-FRANK BIRGIT ,  ROLLMANN JUERGEN

    IPC: B01F5/00 ,  B01F5/04 ,  B01F13/00 ,  B01J3/04 ,  B01J8/00 ,  B01J8/02 ,  B01J19/00 ,  B01J19/24 ,  C01B15/029 ,  C07B61/00 ,  C07C45/35 ,  C07C47/21 ,  C07C47/22 ,  C07C51/25 ,  C07C57/04 ,  C07C57/05 ,  C07D301/12 ,  C07D303/04 ,  F28D9/00 ,  F28F3/12

    Abstract: Two reactants are introduced into a slot-shaped reaction space (3) of a reactor. The space is formed between lateral surfaces (2) of two equally large and right parallelepipedal wall elements (1) comprising solid plates. The reactants are introduced from the edge of the slot-shaped reaction spaces situated on the same side of the block. Two reactants are introduced into a slot-shaped reaction space of a reactor. The spaces are formed between lateral surfaces of two equally large and right parallelepipedal wall elements comprising solid plates. The wall elements are arranged interchangeably in a block within the virtual parallelepiped. The reactants are introduced from edge regions of the slot-shaped reaction spaces situated on the same side of the block. The reactants are conducted as a reaction mixture through the reaction spaces in the same direction in parallel flows. A fluid heat exchange medium is conducted through tubular cavities (5) extending in the interior of the wall elements to obtain the desired reaction. An independent claim is also included for apparatus comprising the reactor in which the slot-shaped reaction spaces are capable of having the reactants supplied from the same side of the block. The reaction spaces are oriented to guide the reaction mixture in the same direction in parallel flows.

    7.
    发明专利
    未知

    公开(公告)号：BR0113545A

    公开(公告)日：2003-07-15

    申请号：BR0113545

    申请日：2001-08-02

    Applicant: DEGUSSA ,  UHDE GMBH

    Inventor： SCHUETTE RUEDIGER ,  BALDUF TORSTEN ,  BECKER CATRIN ,  HEMME INA ,  BERTSCH-FRANK BIRGIT ,  WILDNER WERNER ,  ROLLMANN JUERGEN ,  MARKOWZ GEORG

    IPC: B01F5/00 ,  B01F5/04 ,  B01F13/00 ,  B01J3/04 ,  B01J8/00 ,  B01J8/02 ,  B01J19/00 ,  B01J19/24 ,  C01B15/029 ,  C07B61/00 ,  C07C45/35 ,  C07C47/21 ,  C07C47/22 ,  C07C51/25 ,  C07C57/04 ,  C07C57/05 ,  C07D301/12 ,  C07D303/04 ,  F28D9/00 ,  F28F3/12

    Abstract: Two reactants are introduced into a slot-shaped reaction space (3) of a reactor. The space is formed between lateral surfaces (2) of two equally large and right parallelepipedal wall elements (1) comprising solid plates. The reactants are introduced from the edge of the slot-shaped reaction spaces situated on the same side of the block. Two reactants are introduced into a slot-shaped reaction space of a reactor. The spaces are formed between lateral surfaces of two equally large and right parallelepipedal wall elements comprising solid plates. The wall elements are arranged interchangeably in a block within the virtual parallelepiped. The reactants are introduced from edge regions of the slot-shaped reaction spaces situated on the same side of the block. The reactants are conducted as a reaction mixture through the reaction spaces in the same direction in parallel flows. A fluid heat exchange medium is conducted through tubular cavities (5) extending in the interior of the wall elements to obtain the desired reaction. An independent claim is also included for apparatus comprising the reactor in which the slot-shaped reaction spaces are capable of having the reactants supplied from the same side of the block. The reaction spaces are oriented to guide the reaction mixture in the same direction in parallel flows.

    8.
    发明专利
    未知

    公开(公告)号：TR200002858T2

    公开(公告)日：2000-12-21

    申请号：TR200002858

    申请日：1999-03-31

    Applicant: DEGUSSA

    Inventor： BERTSCH-FRANK BIRGIT ,  BALDUF TORSTEN ,  BECKER-BALFANZ CATRIN ,  HEMME INA ,  ROLLMANN JURGEN ,  SCHUTTE RUDIGER ,  WILDNER WERNER

    IPC: B01J8/02 ,  C01B15/029

    Abstract: An aqueous solution of hydrogen peroxide is produced by direct synthesis from hydrogen and oxygen in the presence of a heterogeneous catalyst. According to the invention, a gas mixture comprising H2 and O2, essentially saturated or supersaturated with water (=containing fog) is fed into a reactor containing the catalyst. The volume ratio of the gas mixture fed in (standard liters per hour) to liquid removed (liters per hour) is adjusted to a value equal to or greater than 15,000, especially 20,000 to 50,000, and the gas mixture leaving the reactor is recycled after replenishment with H2, O2, and H2O vapor. Solutions with high H2O2 concentration can be obtained according to the invention without additional concentration.

    Method for producing hydrogen peroxide by direct synthesis
    9.
    发明专利
    Method for producing hydrogen peroxide by direct synthesis 未知

    公开(公告)号：AU3706799A

    公开(公告)日：1999-11-01

    申请号：AU3706799

    申请日：1999-03-31

    Applicant: DEGUSSA

    Inventor： BERTSCH-FRANK BIRGIT ,  BALDUF TORSTEN ,  BECKER-BALFANZ CATRIN ,  HEMME INA ,  ROLLMANN JURGEN ,  SCHUTTE RUDIGER ,  WILDNER WERNER

    IPC: B01J8/02 ,  C01B15/029

    Abstract: An aqueous solution of hydrogen peroxide is produced by direct synthesis from hydrogen and oxygen in the presence of a heterogeneous catalyst. According to the invention, a gas mixture comprising H2 and O2, essentially saturated or supersaturated with water (=containing fog) is fed into a reactor containing the catalyst. The volume ratio of the gas mixture fed in (standard liters per hour) to liquid removed (liters per hour) is adjusted to a value equal to or greater than 15,000, especially 20,000 to 50,000, and the gas mixture leaving the reactor is recycled after replenishment with H2, O2, and H2O vapor. Solutions with high H2O2 concentration can be obtained according to the invention without additional concentration.

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