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    Tube bundle reactor for uncatalyzed or homogeneously catalyzed reactions
    182.
    发明授权
    Tube bundle reactor for uncatalyzed or homogeneously catalyzed reactions 有权
    用于未催化或均匀催化反应的管束反应器

    公开(公告)号：US09174192B2

    公开(公告)日：2015-11-03

    申请号：US13380207

    申请日：2010-01-19

    Applicant: Joaquim Henrique Teles ,  Peter Resch ,  Wilhelm Ruppel ,  Ulrike Wegerle ,  Wolfgang Gerlinger ,  Beatrice Röβler-Feigel ,  Anton Meier ,  Christian Müller

    Inventor： Joaquim Henrique Teles ,  Peter Resch ,  Wilhelm Ruppel ,  Ulrike Wegerle ,  Wolfgang Gerlinger ,  Beatrice Röβler-Feigel ,  Anton Meier ,  Christian Müller

    IPC: B01J19/24 ,  B01J19/00 ,  B01J4/00 ,  F28D7/16 ,  F28F9/02

    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 with a flat feed hood. Alternatively, the release hood may also have a flat design. The flat design reduces the heat of reaction which arises in the hood in the case of reaction types which take place not only in the tube bundle (uncatalyzed reactions and reactions with homogeneously distributed catalyst). This greatly suppresses undesired reactions which already take place in the hood owing to accumulated heat, which achieves a higher selectivity in the case of thermally sensitive reactions. In addition, the thermal distribution within the hoods can be controlled precisely.The tube bundle reactor comprises a tube bundle which has a feed end which is connected to a feed hood of the tube bundle reactor, wherein the feed hood is configured in a flat design with a cross-sectional area at the feed end and an internal volume, and the ratio of internal volume to cross-sectional area is less than 0.35 m. The invention is further implemented by means of a process for operating a tube bundle reactor, comprising: introducing a reactant mixture into a tube bundle and converting at least a proportion of the reactant mixture within the tube bundle to a product. The introducing comprises: feeding the reactant mixture into an interior of a feed hood of the tube bundle reactor and passing the reactant mixture on into a feed end of the tube bundle in the form of a fluid stream. The fluid stream has a cross-sectional area on entry into the feed end, and the interior of the feed hood through which the fluid stream flows has an internal volume; where the ratio of internal volume to cross-sectional area is less than 0.35 m.

    Abstract translation: 本发明涉及具有扁平进料罩的管束反应器。 或者，释放罩也可以具有平坦的设计。 在反应类型不仅在管束（未催化的反应和具有均匀分布的催化剂的反应）的情况下，扁平设计减少了发动机罩中产生的反应热。 这大大地抑制了由于积热而在罩中发生的不期望的反应，这在热敏反应的情况下实现了更高的选择性。 此外，可以精确地控制罩内的热分布。 管束反应器包括管束，其具有连接到管束反应器的进料罩的进料端，其中进料罩构造成平坦设计，在进料端具有横截面积，内部体积 ，内部体积与横截面积的比值小于0.35μm。 通过用于操作管束反应器的方法进一步实现本发明，其包括：将反应物混合物引入管束并将至少一部分管束内的反应物混合物转化成产物。 引入包括：将反应物混合物进料到管束反应器的进料罩的内部，并将反应物混合物以流体流的形式送入管束的进料端。 流体流在进入进料端时具有横截面面积，流体流流过的进料罩的内部具有内部容积; 其中内部体积与横截面积的比值小于0.35μm。

    Method for producing toner for developing electrostatic image and apparatus for producing resin particles
    186.
    发明授权
    Method for producing toner for developing electrostatic image and apparatus for producing resin particles 有权
    用于生产静电图像显影用调色剂的方法和用于制备树脂颗粒的装置

    公开(公告)号：US09023572B2

    公开(公告)日：2015-05-05

    申请号：US12784906

    申请日：2010-05-21

    Applicant: Takahiro Honda ,  Yohichiroh Watanabe ,  Yasutada Shitara ,  Yoshihiro Norikane

    Inventor： Takahiro Honda ,  Yohichiroh Watanabe ,  Yasutada Shitara ,  Yoshihiro Norikane

    IPC: G03G9/08 ,  B01J19/06 ,  B01J4/00 ,  C08J3/12 ,  G03G9/16 ,  G03G9/18

    CPC classification number: B01J19/06 ,  B01J4/002 ,  B01J4/007 ,  B01J2219/00123 ,  C08J3/122 ,  G03G9/0804 ,  G03G9/16 ,  G03G9/18

    Abstract: A method for producing resin particles, including ejecting a liquid containing at least a resin in the form of droplets from a droplet ejecting unit having a plurality of holes provided in a part of a flow channel for feeding the liquid containing at least a resin, and drying and solidifying the ejected droplets so as to obtain the resin particles, while the ejected droplets are transported by a primary transport air flow flowing in the direction in which the droplets are ejected, wherein the ejected droplets are further transported by a secondary transport air flow which transports the ejected droplets in a different direction from a direction in which the primary transport air flow flows, and wherein a smaller angle of angles formed between a velocity vector of the primary transport air flow and a velocity vector of the secondary transport air flow is less than 120 degrees.

    Abstract translation: 一种树脂颗粒的制造方法，其特征在于，包括从具有设置在至少含有树脂的液体的流路的一部分的具有多个孔的液滴喷射单元的液滴喷射单元喷出至少含有液滴形式的液体的液体， 干燥并固化喷出的液滴，以便获得树脂颗粒，同时喷射的液滴通过沿着喷射液滴的方向流动的初级输送空气流输送，其中喷射的液滴通过二次输送空气流进一步输送 其沿着与一次输送空气流动的方向不同的方向输送喷射的液滴，并且其中在一次输送空气流的速度矢量与二次输送空气流的速度矢量之间形成的较小的角度角为 小于120度。

    GAS DISTRIBUTORS FOR CIRCULATING FLUIDIZED BED REACTORS
    189.
    发明申请
    GAS DISTRIBUTORS FOR CIRCULATING FLUIDIZED BED REACTORS 审中-公开
    用于循环流化床反应器的气体分配器

    公开(公告)号：US20150093295A1

    公开(公告)日：2015-04-02

    申请号：US14510991

    申请日：2014-10-09

    Applicant: Babcock Power Development LLC

    Inventor： Matthew Quitadamo ,  Kimbal Hall ,  Martin J. Kozlak ,  Angelos Kokkinos

    IPC: B01D53/83 ,  B01J4/00

    CPC classification number: B01D53/83 ,  B01D53/508 ,  B01D2253/1124 ,  B01D2259/128 ,  B01J4/001

    Abstract: A distributor for a circulating dry scrubber reactor includes a venturi section with a venturi section wall extending from a venturi section inlet to a venturi section outlet along a longitudinal axis, with the venturi section inlet connected to an inlet plenum and the venturi section outlet connected to a circulating dry scrubber reactor. A hub is mounted within the venturi section wall with an annular converging-diverging flow path defined between the venturi section wall and the hub for distribution of gas flow from the venturi section outlet into a circulating dry scrubber reactor space and for maintaining stable bed fluidization in a CDS system at a comparatively low system pressure loss.

    Abstract translation: 用于循环干洗涤器反应器的分配器包括文氏管部分，其具有文丘里部分壁，其沿着纵向轴线从文氏管部分入口延伸到文氏管部分出口，文丘里管部分入口连接到入口增压室，文丘里管部分出口连接到 循环干洗涤器。 一个轮毂安装在文氏管部分壁内，在文氏管部分壁和轮毂之间限定了一个环形的会聚 - 分流流动路径，用于将气流从文氏管部分出口分配到循环的干洗涤器反应器空间中，并保持稳定的床流化 CDS系统在较低的系统压力损失。

    LIQUID-LIQUID EXTRACTION PROCESS FOR THE PRODUCTION OF ACRYLIC ESTERS
    190.
    发明申请
    LIQUID-LIQUID EXTRACTION PROCESS FOR THE PRODUCTION OF ACRYLIC ESTERS 有权
    用于生产丙烯酸酯的液体 - 液体萃取方法

    公开(公告)号：US20150087857A1

    公开(公告)日：2015-03-26

    申请号：US14493559

    申请日：2014-09-23

    Applicant: Arkema France

    Inventor： Serge TRETJAK ,  Stephane DENIS

    IPC: C07C67/58 ,  C07C67/08 ,  B01J4/00 ,  B01D11/04

    CPC classification number: C07C67/58 ,  B01D11/04 ,  B01D11/043 ,  B01J4/001 ,  C07C67/08 ,  C07C69/54

    Abstract: The invention relates to a liquid-liquid extraction process, comprising: the provision of a main input liquid stream, comprising at least one compound of interest and an excess compound; the provision of a liquid scrubbing stream; the extraction of the excess compound from the main input liquid stream by contact with the liquid scrubbing stream, making it possible to collect a main output liquid stream, depleted in excess compound with respect to the main input liquid stream; in which: the main input liquid stream and the liquid scrubbing stream exhibit a difference in density of less than or equal to 50 kg/m3 and also an interfacial tension of less than or equal to 3 dyn/cm; and the extraction stage is carried out in a packed contactor with a ratio by weight as input liquid scrubbing stream/main liquid stream ranging from 0.3 to 0.5. The invention also relates to a process for the production of acrylic ester in which the production stream is treated by means of the above liquid-liquid extraction process.

    Abstract translation: 本发明涉及一种液体 - 液体提取方法，包括：提供主要输入液体流，其包含至少一种目标化合物和过量化合物; 提供液体洗涤流; 通过与液体洗涤流接触从主输入液体流中提取过量化合物，使得可以收集相对于主要输入液体流消耗过量化合物的主要输出液体流; 其中：主输入液体流和液体洗涤流表现出小于或等于50kg / m 3的密度差，以及小于或等于3达因/厘米的界面张力; 并且萃取阶段在填充接触器中进行，重量比为输入液体洗涤流/主液流，范围为0.3至0.5。 本发明还涉及生产丙烯酸酯的方法，其中通过上述液 - 液萃取方法处理生产流。

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