知搜-全球专利检索

  1. 登录
  2. 注册

搜索结果

27 条记录 (耗时 0.021 秒)

    Wire catalyst for hydrogenation/dehydrogenation reaction and manufacturing method therefor
    1.
    发明授权
    Wire catalyst for hydrogenation/dehydrogenation reaction and manufacturing method therefor 有权
    用于氢化/脱氢反应的丝催化剂及其制备方法

    公开(公告)号：US08709967B2

    公开(公告)日：2014-04-29

    申请号：US13095522

    申请日：2011-04-27

    申请人： Masaru Ichikawa ,  Yoshinori Tanimoto ,  Tsuneo Akiura

    发明人： Masaru Ichikawa ,  Yoshinori Tanimoto ,  Tsuneo Akiura

    IPC分类号： B01J21/04

    CPC分类号： B01J23/8993 ,  B01J21/04 ,  B01J21/063 ,  B01J21/066 ,  B01J23/42 ,  B01J23/6525 ,  B01J23/6527 ,  B01J23/6567 ,  B01J23/755 ,  B01J23/866 ,  B01J23/892 ,  B01J35/0006 ,  B01J35/026 ,  B01J35/06 ,  B01J37/0215 ,  B01J37/0225 ,  B01J37/342 ,  Y10T29/49986

    摘要： A wire catalyst for hydrogenation reaction and/or dehydrogenation reaction comprises a metallic core and an oxide surface layer covering at least part of the surface thereof. The metallic core is electrically conductive so that the metallic core itself can generate heat by directly passing an electric current therethrough or electromagnetic induction. The oxide surface layer is made of an oxide of a metallic element constituting the metallic core. The oxide surface layer is provided with a porous structure having pores opening at the surface of the oxide surface layer. The catalytic material is supported in the pores of the oxide surface layer. When a shaped wire catalyst is manufactured, the shaping into a specific shape is made before the oxide surface layer having the porous structure is formed and the catalytic material is supported thereon.

    摘要翻译： 用于氢化反应和/或脱氢反应的线催化剂包括覆盖其表面的至少一部分的金属芯和氧化物表面层。 金属芯是导电的，使得金属芯本身可以通过直接通过电流或电磁感应来产生热量。 氧化物表面层由构成金属芯的金属元素的氧化物构成。 氧化物表面层设置有在氧化物表面层的表面开口的多孔结构。 催化材料负载在氧化物表面层的孔中。 当制造成形网状催化剂时，在形成具有多孔结构的氧化物表面层之前进行成形为特定形状，并且催化材料被支撑在其上。

    Process for Producing Aromatic Hydrocarbon and Hydrogen
    5.
    发明申请
    Process for Producing Aromatic Hydrocarbon and Hydrogen 有权
    生产芳香烃和氢的方法

    公开(公告)号：US20080312483A1

    公开(公告)日：2008-12-18

    申请号：US11658399

    申请日：2005-07-28

    申请人： Masaru Ichikawa ,  Ryoichi Kojima ,  Yuji Ogawa ,  Masamichi Kuramoto

    发明人： Masaru Ichikawa ,  Ryoichi Kojima ,  Yuji Ogawa ,  Masamichi Kuramoto

    IPC分类号： C07C5/367

    CPC分类号： B01J37/0009 ,  B01J29/48 ,  B01J29/90 ,  B01J37/0018 ,  B01J38/10 ,  B01J2229/18 ,  B01J2229/42 ,  C01B3/26 ,  C01B2203/0277 ,  C01B2203/1041 ,  C01B2203/1047 ,  C01B2203/1082 ,  C01B2203/1241 ,  C07C2/84 ,  Y02P20/584 ,  Y02P20/588 ,  Y10S585/943

    摘要： A process for producing aromatic hydrocarbons and hydrogen, in which a lower hydrocarbons-containing feedstock gas is reformed by being supplied to and being brought into contact with a catalyst under high temperature conditions thereby forming aromatic hydrocarbons and hydrogen. The method includes the steps of (a) supplying a hydrogen gas together with the feedstock gas during a supply of the feedstock gas; and (b) suspending the supply of the feedstock gas for a certain period of time while keeping a condition of a supply of the hydrogen gas. The catalyst is exemplified by a metallo-silicate carrying molybdenum and a metallo-silicate carrying molybdenum and rhodium. An amount of the hydrogen gas supplied together with the feedstock gas is set to be preferably larger than 2% and smaller than 10%, more preferably within a range of from 4 to 8%, much more preferably 8%. As a pretreatment for a reforming reaction by which aromatic hydrocarbons and hydrogen are formed, the catalyst is increased in temperature and kept at the temperature for a certain period of time while a gas containing methane and hydrogen is supplied thereto.

    摘要翻译： 一种生产芳烃和氢的方法，其中含低级烃的原料气体通过在高温条件下被供给并与催化剂接触而重整，从而形成芳族烃和氢。 该方法包括以下步骤：（a）在原料气体的供给期间，与原料气体一起供应氢气; 和（b）在保持氢气供应状态的同时暂停供应原料气一段时间。 催化剂的例子是载有钼的金属硅酸盐和携带钼和铑的金属硅酸盐。 与原料气体一起供给的氢气的量优选设定为2％以上且小于10％，更优选在4〜8％的范围内，进一步优选为8％以下。 作为形成芳烃和氢的重整反应的预处理，催化剂的温度升高并在该温度下保持一段时间，同时向其中供给含有甲烷和氢气的气体。

    Method for producing methanol
    6.
    发明授权
    Method for producing methanol 失效
    生产甲醇的方法

    公开(公告)号：US4393144A

    公开(公告)日：1983-07-12

    申请号：US225168

    申请日：1981-01-15

    申请人： Masaru Ichikawa

    发明人： Masaru Ichikawa

    IPC分类号： C07C29/15 ,  B01J23/00 ,  C07B61/00 ,  C07C27/00 ,  C07C29/157 ,  C07C31/04 ,  C07C67/00 ,  C07C27/06

    CPC分类号： C07C29/157 ,  Y02P20/52

    摘要： A method for producing methanol which comprises reacting a gas containing a carbon oxide and hydrogen in the presence of a catalyst comprising palladium supported on at least one oxide of metal selected from the group consisting of the metals of the Group IIa and Group IIIa of the short form of the Periodic Table.

    摘要翻译： 一种制备甲醇的方法，该方法包括在催化剂存在下使含有碳氧化物和氢的气体反应，所述催化剂包含负载在至少一种金属氧化物上的钯，所述金属选自由短组成的组IIa和IIIa组成的组 周期表的形式。

    Process for producing aromatic hydrocarbon and hydrogen
    7.
    发明授权
    Process for producing aromatic hydrocarbon and hydrogen 有权
    芳烃和氢气的制备方法

    公开(公告)号：US08148590B2

    公开(公告)日：2012-04-03

    申请号：US11658399

    申请日：2005-07-28

    申请人： Masaru Ichikawa ,  Ryoichi Kojima ,  Yuji Ogawa ,  Masamichi Kuramoto

    发明人： Masaru Ichikawa ,  Ryoichi Kojima ,  Yuji Ogawa ,  Masamichi Kuramoto

    IPC分类号： C07C15/00

    CPC分类号： B01J37/0009 ,  B01J29/48 ,  B01J29/90 ,  B01J37/0018 ,  B01J38/10 ,  B01J2229/18 ,  B01J2229/42 ,  C01B3/26 ,  C01B2203/0277 ,  C01B2203/1041 ,  C01B2203/1047 ,  C01B2203/1082 ,  C01B2203/1241 ,  C07C2/84 ,  Y02P20/584 ,  Y02P20/588 ,  Y10S585/943

    摘要： A process for producing aromatic hydrocarbons and hydrogen, in which a lower hydrocarbons-containing feedstock gas is reformed by being supplied to and being brought into contact with a catalyst under high temperature conditions thereby forming aromatic hydrocarbons and hydrogen. The method includes the steps of (a) supplying a hydrogen gas together with the feedstock gas during a supply of the feedstock gas; and (b) suspending the supply of the feedstock gas for a certain period of time while keeping a condition of a supply of the hydrogen gas. The catalyst is exemplified by a metallo-silicate carrying molybdenum and a metallo-silicate carrying molybdenum and rhodium. An amount of the hydrogen gas supplied together with the feedstock gas is set to be preferably larger than 2% and smaller than 10%, more preferably within a range of from 4 to 8%, much more preferably 8%. As a pretreatment for a reforming reaction by which aromatic hydrocarbons and hydrogen are formed, the catalyst is increased in temperature and kept at the temperature for a certain period of time while a gas containing methane and hydrogen is supplied thereto.

    摘要翻译： 一种生产芳烃和氢的方法，其中含低级烃的原料气体通过在高温条件下被供给并与催化剂接触而重整，从而形成芳族烃和氢。 该方法包括以下步骤：（a）在原料气体的供给期间，与原料气体一起供应氢气; 和（b）在保持氢气供应状态的同时暂停供应原料气一段时间。 催化剂的例子是载有钼的金属硅酸盐和携带钼和铑的金属硅酸盐。 与原料气体一起供给的氢气的量优选设定为2％以上且小于10％，更优选在4〜8％的范围内，进一步优选为8％以下。 作为形成芳烃和氢的重整反应的预处理，催化剂的温度升高并在该温度下保持一段时间，同时向其中供给含有甲烷和氢气的气体。

    Process for production of aromatic compound
    8.
    发明授权
    Process for production of aromatic compound 有权
    芳香族化合物生产工艺

    公开(公告)号：US08097763B2

    公开(公告)日：2012-01-17

    申请号：US12067148

    申请日：2006-09-29

    申请人： Masaru Ichikawa ,  Ryoichi Kojima ,  Yuji Ogawa ,  Masamichi Kuramoto

    发明人： Masaru Ichikawa ,  Ryoichi Kojima ,  Yuji Ogawa ,  Masamichi Kuramoto

    IPC分类号： C07C2/42

    CPC分类号： C07C2/76 ,  C07C15/02

    摘要： An aromatic compound, particularly benzene, is stably produced in the presence of a catalyst from a lower hydrocarbon having 2 or more carbon atoms, particularly from an ethane-containing gas composition such as ethane gas and natural gas. Disclosed is a process for producing an aromatic compound by reacting ethane or an ethane-containing raw gas in the presence of a catalyst. The catalyst may comprise molybdenum carried on metallosilicate such as H-type ZSM-5H or H-type MCM-22. In the reaction, the temperature is from 550 to 750° C., preferably not lower than 600° C. and not higher than 680° C. Additionally, the raw gas further contains methane and hydrogen is added thereto, thereby improving the production efficiency and stability.

    摘要翻译： 在具有2个或更多个碳原子的低级烃的催化剂的存在下，特别是从含乙烷的气体组合物如乙烷气体和天然气中稳定地制备芳族化合物，特别是苯。 公开了一种在催化剂存在下使乙烷或含乙烷的原料气体反应生成芳族化合物的方法。 催化剂可以包括载在金属硅酸盐上的钼，例如H型ZSM-5H或H型MCM-22。 在该反应中，温度为550〜750℃，优选为600℃以上且不高于680℃。此外，原料气体还含有甲烷，向其中添加氢，从而提高生产效率 和稳定性。

    Cluster-included material
    10.
    发明授权
    Cluster-included material 失效
    集群包含的材料

    公开(公告)号：US6107243A

    公开(公告)日：2000-08-22

    申请号：US925769

    申请日：1997-09-09

    申请人： Shinji Inagaki ,  Noriaki Sugimoto ,  Tatsumi Hioki ,  Yoshiaki Fukushima ,  Masaru Ichikawa

    发明人： Shinji Inagaki ,  Noriaki Sugimoto ,  Tatsumi Hioki ,  Yoshiaki Fukushima ,  Masaru Ichikawa

    IPC分类号： B01J20/28 ,  B01J20/10

    CPC分类号： B01J20/28083 ,  B01J20/28004 ,  B01J20/28009 ,  B01J20/2803 ,  B01J20/28069 ,  B01J20/28097 ,  Y10T428/24149

    摘要： The present cluster-included material characterized by utilizing a porous host material for clusters having a pore larger in size than that of zeolite. The cluster-included material is obtained by forming a cluster in a pore of a mesoporous material having a pore size of 1.3 to 10 nm. When the mesoporous material is particularly a mesoporous material having a pore volume of not less than 60% of a total pore volume within a pore size range of -40 to +40% of a pore size which shows a maximum peak in a pore size distribution curve, a granular cluster having a uniform particle size or a fine-linear cluster having a uniform diameter is obtained. The cluster-included material performs the various quantum effects.

    摘要翻译： 本发明的包含簇的材料的特征在于利用多孔主体材料用于具有比沸石尺寸更大的孔的簇。 通过在孔径为1.3〜10nm的介孔材料的孔中形成簇而获得含有簇的材料。 当介孔材料特别是孔体积为孔体积的孔体积的最大峰值在孔径的-40〜+ 40％的孔径范围内的孔体积的60％以上的中孔材料时， 得到具有均匀粒径的粒状团簇或具有均匀直径的微细线粒团。 包含簇的材料执行各种量子效应。