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    Apparatus for measuring temperatures in tubular reactors
    2.
    发明申请
    Apparatus for measuring temperatures in tubular reactors 有权
    用于测量管式反应器中的温度的装置

    公开(公告)号：US20020061267A1

    公开(公告)日：2002-05-23

    申请号：US09988135

    申请日：2001-11-19

    Applicant: BASF Aktiengesellschaft

    Inventor： Volker Schliephake ,  Ulrich Hammon ,  Ulrich Rauh ,  Armin Schraut

    IPC: B01J008/06

    CPC classification number: B01J8/06 ,  B01J19/0013 ,  B01J2208/00044 ,  B01J2208/0007 ,  B01J2208/00097 ,  B01J2219/00058 ,  B01J2219/00065

    Abstract: A reactor apparatus comprises at least two same-type tubular reactors which are filled with solid particles, at least one tubular reactor containing a temperature measuring unit, the tubular reactors being designed such that both the ratio of the mass of the solid particles to the free cross-sectional area of the respective tubular reactor and the pressure drop measured by an inert gas being conducted transversely to the free cross-sectional area are identical across the respective tubular reactor. The apparatus is suitable for treating fluid masses while generating or consuming thermal energy, the temperature being measured.

    Abstract translation: 反应器装置包括填充有固体颗粒的至少两个相同类型的管式反应器，至少一个包含温度测量单元的管状反应器，该管式反应器设计成使得固体颗粒的质量与自由 各管式反应器的横截面面积和通过横向于自由横截面积进行的惰性气体测量的压降在相应的管式反应器中是相同的。 该装置适用于在产生或消耗热能，待测温度的同时处理流体物质。

    Flow reactors for chemical conversions with heterogeneous catalysts
    4.
    发明申请
    Flow reactors for chemical conversions with heterogeneous catalysts 失效

    公开(公告)号：US20030068261A1

    公开(公告)日：2003-04-10

    申请号：US09920981

    申请日：2001-08-02

    Inventor： Hassan Taheri ,  Curtis D. Dickinson ,  Paul A. Jacobson

    IPC: B01J008/06 ,  F28D007/00

    CPC classification number: F28F13/08 ,  B01J8/067 ,  B01J2208/00212 ,  B01J2208/00221 ,  B01J2208/00707 ,  C07C51/215 ,  C07C51/25 ,  C07C51/252 ,  C07C51/255 ,  F28D7/1646 ,  Y02P20/582 ,  C07C57/145 ,  C07C57/04

    Abstract: Improved apparatus for use in process systems which include exothermic chemical conversions of organic compounds to value added products is disclosed, more particularly, flow reactors for exothermic chemical conversions using a fixed heterogeneous catalyst with means for control of the exotherm. Flow reactors of the invention comprise a plurality of walled conduits each having an outer surface disposed for contact with a heat-transfer medium, an inlet distribution manifold adapted for flow communication with a downstream manifold through channels formed by heterogeneous catalytic material disposed within each conduit during operation in a sequence of zones for catalyst having the same or different length along the longitudinal coordinate of the conduit and within each zone essentially uniform cross-section of the conduit measured in a plane perpendicular to the longitudinal coordinate thereby defining volume of the zone, and the sequence of zones comprising of at least two zones such that each downstream zone has a larger or smaller cross-section than the contiguous upstream zone. Another aspect of the invention includes processes which use such flow reactors, for example the continuous manufacture of maleic anhydride.

    Reactor having a heat exchange medium circulation
    8.
    发明申请
    Reactor having a heat exchange medium circulation 有权
    具有热交换介质循环的反应器

    公开(公告)号：US20030017095A1

    公开(公告)日：2003-01-23

    申请号：US10197848

    申请日：2002-07-19

    Applicant: BASF Aktiengesellschaft

    Inventor： Gerhard Olbert ,  Franz Corr

    IPC: B01J008/06 ,  B01J008/00

    CPC classification number: F04D29/047 ,  B01J8/067 ,  B01J19/0013 ,  B01J19/2425 ,  B01J2208/00221 ,  B01J2219/00076 ,  B01J2219/00094 ,  B01J2219/00777 ,  C07C45/35 ,  F04D7/06 ,  F28F27/02 ,  Y10S165/228 ,  C07C47/22

    Abstract: A reactor (1) is proposed, comprising a bundle of catalyst tubes (2) through which a reaction mixture is passed and through whose space surrounding the catalyst tubes (2) a heat exchange medium (3) is passed, comprising ring lines (4, 5) at both reactor ends with jacket orifices (6, 7) for feeding in and removing the heat exchange medium (3) by means of one or more pumps (8), the heat exchange medium (3) being fed to the upper ring line (4) and being sucked in via the lower ring line (5) by the pump(s) (8) having a vertical pump shaft (9) or vertical pump shaft(s) (9) which is or are mounted and operated at their upper end, and the pump(s) (8) having a diagonal rotor (10) and a restrictor gap (11) in the longitudinal direction of the pump shaft(s) (9), within the heat exchange medium (3), on the pressure side of the pump(s) (8) for sealing and mounting the pump shaft(s) (9) and reducing the axial shear of the diagonal rotor (10).

    Abstract translation: 提出了一种反应器（1），其包括一束催化剂管（2），通过反应混合物通过反应混合物，并且穿过其中穿过热交换介质（3）的催化剂管（2）周围的空间，包括环线（4） ，5）在两个反应器端部处具有用于通过一个或多个泵（8）进入和移除热交换介质（3）的夹套孔（6,7），所述热交换介质（3）被馈送到上部 环形线（4），并且通过具有垂直泵轴（9）或垂直泵轴（9）的泵（8）经由下环管线（5）被吸入，所述立式泵轴（9）或垂直泵轴（9） 和在泵轴（9）的纵向方向上具有对角转子（10）和限流器间隙（11）的泵（8）在热交换介质（ 3），在用于密封和安装泵轴（9）的泵（8）的压力侧，并减小对角转子（10）的轴向剪切。

    Solid Phase Microextraction field kit
    9.
    发明申请
    Solid Phase Microextraction field kit 有权
    固相微萃取现场试剂盒

    公开(公告)号：US20020150504A1

    公开(公告)日：2002-10-17

    申请号：US09834138

    申请日：2001-04-12

    Applicant: The Regents of the University of California

    Inventor： Peter J. Nunes ,  Brian D. Andresen

    IPC: G01N030/00 ,  B01J008/06

    CPC classification number: G01N1/405 ,  B01L9/54 ,  G01N2001/005 ,  G01N2001/022 ,  G01N2030/009 ,  G01N2030/0095 ,  G01N2030/062 ,  Y10S436/808 ,  Y10T436/25 ,  Y10T436/255

    Abstract: A field kit for the collection, isolation and concentration of trace amounts of high explosives (HE), biological weapons (BW) and chemical weapons (CW) residues in air, soil, vegetation, swipe, and liquid samples. The field kit includes a number of Solid Phase Microextraction (SPME) fiber and syringe assemblies in a hermetically sealed transportation container or tubes which includes a sampling port, a number of extra SPME fiber and syringe assemblies, the fiber and syringe assemblies including a protective cap for the fiber, and an extractor for the protective cap, along with other items including spare parts, protective glove, and an instruction manual, all located in an airtight container.

    Abstract translation: 用于在空气，土壤，植被，滑动和液体样品中收集，分离和集中微量高爆炸物（HE），生物武器（BW）和化学武器（CW）残留物的现场试剂盒。 该现场工具包包括许多固相微萃取（SPME）纤维和注射器组件，其中密封的运输容器或管包括采样口，多个额外的SPME纤维和注射器组件，所述纤维和注射器组件包括保护盖 以及保护帽的提取器，以及其他物品，包括备件，防护手套和使用说明书，均位于密封容器中。

    Honeycomb body having a multilayer shell
    10.
    发明申请
    Honeycomb body having a multilayer shell 审中-公开
    蜂窝体具有多层壳体

    公开(公告)号：US20020146360A1

    公开(公告)日：2002-10-10

    申请号：US10134944

    申请日：2002-04-29

    Inventor： Rolf Bruck

    IPC: B01J008/02 ,  B01J008/04 ,  B01J008/06

    CPC classification number: F01N3/2857 ,  F01N3/02 ,  F01N3/28 ,  F01N3/2864 ,  F01N2510/08

    Abstract: A honeycomb body, in particular a catalyst carrier body, includes a carrier matrix shell for a carrier matrix formed of partially structured, layered and/or wound or folded metal sheets. The carrier matrix has a plurality of passages which are fluid-permeable and extend substantially parallel to a central longitudinal axis. The carrier matrix shell has at least two individual, smooth layers, preferably with substantially the same thickness, disposed concentrically relative to one another and at least two of the layers are adjacent one another. In addition to an improved ability to compensate for expansion of a thermal origin, the honeycomb body has vibration damping and sound-proofing qualities, resulting from the multi-layer structure of the carrier matrix shell.

    Abstract translation: 蜂窝体，特别是催化剂载体主体包括用于由部分结构化，分层和/或卷绕或折叠的金属片形成的载体基质的载体基体壳。 载体基质具有多个通道，它们是流体可渗透的并且基本平行于中心纵向轴线延伸。 载体矩阵壳具有至少两个单独的，平滑的层，优选地具有基本上相同的厚度，相对于彼此同心设置，并且至少两个层彼此相邻。 除了能够补偿热源膨胀的改进能力外，蜂窝体还具有由载体矩阵壳体的多层结构引起的振动阻尼和隔音性能。

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