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    Catalyst for a hydrogenation dewaxing process and method for manufacturing same
    1.
    发明授权
    Catalyst for a hydrogenation dewaxing process and method for manufacturing same 有权
    用于加氢脱蜡方法的催化剂及其制造方法

    公开(公告)号：US08772193B2

    公开(公告)日：2014-07-08

    申请号：US13640788

    申请日：2011-03-25

    申请人： Tae Jin Kim ,  Seung Woo Lee ,  Yoon Kyung Lee ,  Seung Hoon Oh ,  Jae Suk Choi

    发明人： Tae Jin Kim ,  Seung Woo Lee ,  Yoon Kyung Lee ,  Seung Hoon Oh ,  Jae Suk Choi

    IPC分类号： B01J29/06

    CPC分类号： C10G47/16 ,  B01J29/72 ,  B01J29/74 ,  B01J35/002 ,  B01J35/006 ,  B01J35/1019 ,  B01J2229/20 ,  B01J2229/42 ,  C01B39/48 ,  C07C5/2775 ,  C07C9/22 ,  C07C2523/42 ,  C07C2523/44 ,  C07C2523/58 ,  C07C2529/74 ,  C10G45/62 ,  C10G45/64 ,  C10G2300/4018 ,  C10G2400/02 ,  C10G2400/04 ,  C10G2400/10 ,  Y02P20/52

    摘要： The present invention relates to a bifunctional catalyst for a hydrodewaxing process with improved isomerization selectivity, and to a method for manufacturing the same, and more particularly to a bifunctional catalyst and to a method for manufacturing same, which is characterized in that EU-2 zeolite with a controlled degree of phase transformation is used as a catalyst support having an acid site. The EU-2 zeolite, the degree of phase transformation of which is controlled, includes, by controlling synthesis parameters of EU-2, predetermined amounts of materials that are phase-transformed from EU-2 crystals such as cristobalite and quartz. The metal loaded bifunctional catalyst according to the present invention improves selectivity of the isomerization process, rather than a cracking reaction, during a hydroisomerization reaction of n-hexadecane. Therefore, the bifunctional catalyst can be widely used as a catalyst for a dewaxing process such as lubricant base oil and diesel oil.

    摘要翻译： 本发明涉及一种具有改进的异构选择性的加氢脱蜡方法的双功能催化剂及其制备方法，更具体地涉及一种双功能催化剂及其制备方法，其特征在于EU-2沸石 使用受控程度的相变作为具有酸性位点的催化剂载体。 通过控制EU-2的合成参数，EU-2沸石的相变程度包括从EU-2晶体如方英石和石英相变的预定量的材料。 根据本发明的金属负载双官能催化剂在正十六烷的加氢异构化反应期间提高异构化方法的选择性而不是裂化反应。 因此，双功能催化剂可广泛用作脱蜡工艺的催化剂，例如润滑剂基础油和柴油。

    HYDROGEN GENERATING APPARATUS USING STEAM REFORMING REACTION
    9.
    发明申请
    HYDROGEN GENERATING APPARATUS USING STEAM REFORMING REACTION 审中-公开
    使用蒸汽转化反应的氢气发生装置

    公开(公告)号：US20100254865A1

    公开(公告)日：2010-10-07

    申请号：US12734445

    申请日：2008-10-21

    申请人： Jae Suk Choi ,  Myung Jun Kim ,  Young Dae Kim

    发明人： Jae Suk Choi ,  Myung Jun Kim ,  Young Dae Kim

    IPC分类号： B01J8/02

    CPC分类号： C01B3/384 ,  B01J8/025 ,  B01J8/0257 ,  B01J8/062 ,  B01J2208/00495 ,  B01J2208/00504 ,  C01B2203/0233 ,  C01B2203/0816 ,  C01B2203/1058 ,  C01B2203/1064

    摘要： Disclosed herein is an apparatus for generating hydrogen by steam reforming. The apparatus comprises: a casing having provided in the central portion thereof a combustion section for producing high-temperature reaction heat; a flame guide provided such that it forms the outer wall of the combustion section while a space is provided outside thereof; a plurality of catalytic tubes arranged concentrically with respect to the combustion section in the space outside the flame guide; a feed supply manifold disposed at one side of the inside of the casing so as to distribute a feed supplied from the outside of the apparatus to each of the catalytic tubes; a reformate manifold connected with one end of each of the catalytic tubes so as to discharge a reformate obtained by the reforming reaction to the outside of the apparatus; and a support member which consists of an inner ring plate formed at one side of the inside of the casing and an outer ring plate disposed concentrically around the outer circumference of the inner ring plate and which has formed at the boundary between the inner and outer ring plates tube holes into which one end of each of the catalytic tubes is inserted. In the hydrogen generating apparatus, the structure of the support member supporting the plurality of catalytic tubes is simply divided into the inner ring plate and the outer ring plate, such that the expansion and shrinkage of the support member by thermal stress can be efficiently compensated for. As a result, deformation and breakdown of the support member caused by thermal stress can be prevented, thus improving the overall durability and stability of the hydrogen generating apparatus.

    摘要翻译： 本文公开了一种通过蒸汽重整产生氢气的装置。 该装置包括：壳体，其中心部分设置有用于产生高温反应热的燃烧部分; 火焰引导件，其设置成在其外部设置空间的同时形成燃烧部分的外壁; 多个催化管，其相对于所述燃烧部在所述火焰引导体的外侧的空间中同心配置; 供给歧管，其设置在所述壳体的内侧的一侧，以将从所述设备的外部供给的进料分配到每个所述催化管; 与每个催化管的一端连接以将通过重整反应获得的重整产物排出到设备外部的重整油歧管; 以及支撑构件，其由形成在壳体的内侧的内侧环板和外环形圈构成，该外环板围绕内圈板的外周同心地设置，并且形成在内圈和外圈之间的边界处 每个催化管的一端插入其中的板管孔。 在氢生成装置中，支撑多个催化管的支撑构件的结构被简单地分成内圈板和外圈板，从而可以有效地补偿支撑构件的热应力的膨胀和收缩 。 结果，可以防止由热应力引起的支撑构件的变形和击穿，从而提高氢生成装置的整体耐久性和稳定性。