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    Process for ex situ sulfiding catalyst containing an S-containing additive
    2.
    发明申请
    Process for ex situ sulfiding catalyst containing an S-containing additive 审中-公开
    含有S的添加剂的原位硫化催化剂的方法

    公开(公告)号：US20020000395A1

    公开(公告)日：2002-01-03

    申请号：US09829640

    申请日：2001-04-10

    Inventor： Sonja Eijsbouts

    IPC: C10G045/00 ,  B01J027/045 ,  B01J027/043 ,  B01J021/04

    CPC classification number: B01J31/04 ,  B01J23/85 ,  B01J23/88 ,  B01J27/188 ,  B01J31/0217 ,  B01J31/28 ,  B01J37/20 ,  C10G45/08

    Abstract: The present invention pertains to a process for sulfiding a catalyst composition comprising at least one hydrogenation metal component of Group VI and/or Group VIII of the Periodic Table, and an S-containing organic additive wherein the catalyst composition is contacted with hydrogen and a sulfur-containing compound in the gaseous phase, characterized in that the process is carried out ex situ. By carrying out the process ex situ, the formation of undesirable side compounds in the hydrotreating unit is prevented. Additionally, the reactor suffers less downtime, and the start-up of the reactor may be simplified. The S-containing organic additive preferably is a mercapto-compound, more preferably a mercaptocarboxylic acid represented by the general formula HSnullR1-COOR, wherein R1 stands for a divalent hydrocarbon group with 1-about 10 carbon atoms and R stands for a hydrogen atom, an alkali metal, an alkaline earth metal, ammonium, or a linear or branched alkyl group having 1 to about 10 carbon atoms. The invention also pertains to the catalyst made by the above process and a process for hydrotreating a hydrocarbon feed by contacting the feed with the catalyst at hydrotreating conditions.

    Abstract translation: 本发明涉及一种硫化催化剂组合物的方法，所述催化剂组合物包含至少一种元素周期表第VI族和/或第Ⅷ族的氢化金属组分和含S的有机添加剂，其中催化剂组合物与氢和硫接触 在气相中的化合物，其特征在于该方法在原位进行。 通过非原位地进行该方法，可以防止在加氢处理装置中形成不合需要的副化合物。 此外，反应器的停机时间较短，反应器的启动可以简化。 含S的有机添加剂优选为巯基化合物，更优选由通式HS-R1-COOR表示的巯基羧酸，其中R1表示具有1〜约10个碳原子的二价烃基，R表示氢 原子，碱金属，碱土金属，铵或具有1至约10个碳原子的直链或支链烷基。 本发明还涉及通过上述方法制备的催化剂和通过在加氢处理条件下使进料与催化剂接触来加氢烃化进料的方法。

    CATALYST FOR EXAUST GAS PURIFICATION AND EXAUST GAS PURIFICATION SYSTEM USING THE SAME
    3.
    发明申请
    CATALYST FOR EXAUST GAS PURIFICATION AND EXAUST GAS PURIFICATION SYSTEM USING THE SAME 失效
    用于气体净化的催化剂和使用该气体净化的气体净化系统

    公开(公告)号：US20010051590A1

    公开(公告)日：2001-12-13

    申请号：US09271155

    申请日：1999-03-17

    Inventor： NAOMI NODA ,  YUKINARI SHIBAGAKI ,  JUNICHI SUZUKI

    IPC: B01J021/04 ,  B01J023/44 ,  B01D053/94

    CPC classification number: B01D53/9486 ,  B01D53/945 ,  B01D2255/1021 ,  B01J23/44 ,  B01J23/63 ,  B01J37/0248 ,  F01N3/0814 ,  F01N3/10 ,  F01N3/30 ,  F01N13/009 ,  F01N2410/06 ,  F01N2410/12 ,  Y02T10/22

    Abstract: A catalyst for exhaust gas purification includes (1) a monolithic carrier having passages and (2) palladium-loaded alumina obtained by immersing alumina in a palladium solution and then firing the resulting alumina and loaded on the monolithic carrier as a catalyst layer. In the catalyst, the catalyst layer loaded on the partition walls of the passages of the monolithic carrier has a thickness of 5 to 100 nullm and the palladium/alumina (Pd/Al2O3) weight ratio in the catalyst layer is 0.03 to 0.30. This catalyst is a Pd-only catalyst improved in hydrocarbon purifiability during the cold start of engine.

    Abstract translation: 用于废气净化的催化剂包括（1）具有通道的整体式载体和（2）通过将氧化铝浸入钯溶液中而获得的负载钯的氧化铝，然后焙烧所得氧化铝并作为催化剂层负载在整体式载体上。 在催化剂中，负载在整体式载体的通道的分隔壁上的催化剂层的厚度为5〜100μm，催化剂层中的钯/氧化铝（Pd / Al 2 O 3）重量比为0.03〜0.30。 该催化剂是在发动机冷起动期间提高烃纯化性能的仅Pd催化剂。

    Multiple washcoats on filter substrate
    4.
    发明申请
    Multiple washcoats on filter substrate 有权
    过滤器基材上的多个面漆

    公开(公告)号：US20040254073A1

    公开(公告)日：2004-12-16

    申请号：US10460028

    申请日：2003-06-11

    Inventor： Ming Wei ,  Thomas R. Pauly ,  Jiyang Yan ,  Danan Dou

    IPC: B01J021/04

    CPC classification number: F01N3/0842 ,  B01D53/9431 ,  F01N3/021 ,  F01N3/035 ,  F01N3/0821 ,  F01N2510/06 ,  Y10S502/514

    Abstract: An integrated multi-functional catalyst system includes a diesel particulate filter having an inlet side for receiving flow and an opposite outlet side, a substrate in the diesel particulate filter having an interior wall surface and an exterior wall surface, a first washcoat layer applied to the interior wall surface and adjacent the inlet side, and a second washcoat layer applied to the exterior wall surface and adjacent the outlet side, wherein flow distribution through the substrate is dispersed for minimizing back pressure. The diesel particulate filter may be one of a plurality of honeycomb cells.

    Abstract translation: 集成的多功能催化剂体系包括具有用于接收流动的入口侧和相对的出口侧的柴油微粒过滤器，具有内壁表面和外壁表面的柴油颗粒过滤器中的基底，施加到 内壁表面和邻近入口侧的第二修补涂层，以及施加到外壁表面并邻近出口侧的第二修补基面涂层，其中分散通过基底的流动分布以最小化背压。 柴油微粒过滤器可以是多个蜂窝室中的一个。

    Structured catalysts and processes for gas/liquid reactors
    6.
    发明申请
    Structured catalysts and processes for gas/liquid reactors 审中-公开
    气/液反应堆的结构化催化剂和工艺

    公开(公告)号：US20030052043A1

    公开(公告)日：2003-03-20

    申请号：US10008059

    申请日：2001-11-13

    Inventor： Achim K. Heibel ,  Wei Liu ,  Matthew C. Morse

    IPC: C10G025/00 ,  B01J021/04

    CPC classification number: B01J35/04 ,  B01J19/2485 ,  C10G45/04

    Abstract: A channel geometry for monolith and honeycomb catalysts used in two- and three-phase catalytic reactions or gas-liquid mass transfer processes features a desirable channel shape that enhances liquid/structure contacting efficiency and gas/liquid catalytic reaction activity. Gas/liquid catalytic hydrogenation or hydrotreating processes carried with these catalysts use efficient liquid/channel surface contacting and mass transfer of reactants from bulk liquid onto the channel surface to achieve high conversion efficiencies.

    Abstract translation: 用于二相和三相催化反应或气 - 液传质方法的整体和蜂窝催化剂的通道几何形状具有提高液体/结构接触效率和气/液催化反应活性的理想通道形状。 使用这些催化剂携带的气/液催化氢化或加氢处理方法使反应物从体液有效地与液体/通道表面接触和质量传递到通道表面上，以实现高转化效率。

    CATALYTIC CONVERTER HAVING CATALYST WITTH NOBLE METAL ON ALUMINA AND MOLECULAR SIEVE CRYSTAL SURFACE AND METHODS OF MAKING SAME
    8.
    发明申请
    CATALYTIC CONVERTER HAVING CATALYST WITTH NOBLE METAL ON ALUMINA AND MOLECULAR SIEVE CRYSTAL SURFACE AND METHODS OF MAKING SAME 无效
    在氧化铝和分子筛晶体表面上具有催化剂金属的催化转化器及其制备方法

    公开(公告)号：US20010053745A1

    公开(公告)日：2001-12-20

    申请号：US09250578

    申请日：1999-02-16

    Inventor： KARL C. KHARAS ,  HEINZ J. ROBOTA

    IPC: B01J029/00 ,  B01D053/34 ,  B01J021/04 ,  B01J023/38

    CPC classification number: B01D53/945 ,  B01J29/068 ,  B01J37/0246 ,  Y02A50/2324 ,  Y02T10/22

    Abstract: A catalytic converter for treating exhaust gas from an internal combustion engine containing a catalyst characterized by having platinum or a platinum alloy dispersed on alumina particles and predominantly on the exterior surface of molecular sieve crystals. Also provided is a catalyst for such a converter and processes for manufacture of such catalyst. In addition, methods for treating exhaust gas from an internal combustion engine to reduce the amounts of hydrocarbon, carbon monoxide and nitrogen oxides emitted to the atmosphere are included.

    Abstract translation: 一种用于处理含有催化剂的内燃机的废气的催化转化器，其特征在于分散在氧化铝颗粒上的铂或铂合金，主要在分子筛晶体的外表面上。 还提供了用于这种转化器的催化剂和用于制造这种催化剂的方法。 此外，还包括用于处理来自内燃机的废气以减少排放到大气中的烃，一氧化碳和氮氧化物的量的方法。

    Pliable metal catalyst carriers, conformable catalyst members made therefrom and methods of installing the same
    10.
    发明申请
    Pliable metal catalyst carriers, conformable catalyst members made therefrom and methods of installing the same 有权
    柔性金属催化剂载体，由其制成的适形催化剂构件及其安装方法

    公开(公告)号：US20040038819A1

    公开(公告)日：2004-02-26

    申请号：US10612658

    申请日：2003-07-02

    Inventor： Michael P. Galligan ,  Joseph C. Dettling ,  Shau-Lin F. Chen ,  Matthew P. Larkin

    IPC: B01J021/04 ,  B01J023/02

    CPC classification number: F01N3/2853 ,  B01D53/885 ,  B01D53/94 ,  B01J37/0225 ,  B01J37/0244 ,  B01J37/347 ,  F01N3/2803 ,  F01N3/2807 ,  F01N2450/02 ,  F01N2470/12

    Abstract: A pliable refractory metal carrier (46) may have coated thereon an anchor layer (47) to improve adherence to the carrier (46) of a catalytic coating (48). The conformable catalyst member (26, 82, 82null, 126, 226, 326) may be bent to conform to a curved or bent exhaust pipe (20, 220, 320) within which it is mounted. The pliable metal carrier may be in the form of a tube such as carrier (46) having perforations (54) formed therein, or it may be a metal strip (76) which is folded into accordion pleats (80) and has perforations (78) formed therein. The perforations (54, 78) serve to permit the passage of exhaust gas therethrough. A series of interior closures (58) and annular baffles (60) may be provided to import a serpentine flow path to gases flowed through an exhaust pipe (22) containing a conformable catalyst member (226) therein. A mounting member (68) may be supplied to fasten one end of the conformable catalyst member (226) to the discharge end of an exhaust pipe (220).

    Abstract translation: 柔性难熔金属载体（46）可以在其上涂覆有锚定层（47），以改善对催化涂层（48）的载体（46）的附着。 适配催化剂构件（26,82,82'，126,226,326）可以被弯曲成符合安装在其中的弯曲或弯曲的排气管（20,220,320）。 柔性金属载体可以是管的形式，例如在其中形成有穿孔（54）的载体（46），或者它可以是折叠成折叠褶（80）并具有穿孔（78）的金属条（76） ）。 穿孔（54,78）用于允许废气通过其中。 可以提供一系列内部封闭件（58）和环形挡板（60），以将蛇形流动路径导入通过其中包含适形催化剂构件（226）的排气管（22）流动的气体。 可以提供安装构件（68），以将适形催化剂构件（226）的一端固定到排气管（220）的排放端。

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