Method for Producing Hydrogen and System Therefor
    1.
    发明申请
    Method for Producing Hydrogen and System Therefor 审中-公开
    生产氢气的方法及其系统

    公开(公告)号:US20080234527A1

    公开(公告)日:2008-09-25

    申请号:US10592285

    申请日:2005-03-08

    IPC分类号: C07C4/12

    摘要: The present invention provides a hydrogen production method capable of producing hydrogen with good efficiency while solving problems such as separation, lower-temperature reaction and heat supply in production of hydrogen by dehydrogenation reaction of raw material oil. Within a reaction tube of a double-tube structure comprising an inner tube composed of a hydrogen separating membrane, a metallic outer tube having a plurality of internal fins, and a metal oxide layer and further a catalyst supported on the fins, hydrocarbon having cyclohexane ring is dehydrogenated to produce hydrogen and aromatic hydrocarbon, and selective membrane separating operation of hydrogen is performed within the reaction system while conducting the dehydrogenation to remove mainly the hydrogen on a permeating side and obtain mainly the aromatic hydrocarbon on a non-permeating side. The other method comprises absorbing at least part of the resulting hydrogen flow to a hydrogen absorbing (storing) alloy to make the pressure on the hydrogen permeating side of the hydrogen separating membrane lower than that on the non-permeating side.

    摘要翻译: 本发明提供了一种能够在解决原料油的脱氢反应生成氢的情况下分离,低温反应和供热等问题的同时高效生产氢的氢制造方法。 在包括由氢分离膜构成的内管,具有多个内部翅片的金属外管和金属氧化物层以及负载在翅片上的催化剂的双管结构的反应管内,具有环己烷环的烃 脱氢生成氢气和芳烃,在反应体系内进行氢的选择性膜分离操作,同时进行脱氢,主要在渗透侧除去氢,主要在非渗透侧获得芳烃。 另一种方法包括将至少部分所得氢气流吸收到吸氢(储存)合金,使得氢分离膜的氢渗透侧的压力低于非渗透侧的压力。

    Method of alkylating the side chain of alkyl-substituted aromatic
hydrocarbons
    4.
    发明授权
    Method of alkylating the side chain of alkyl-substituted aromatic hydrocarbons 失效
    烷基取代芳烃侧链的烷基化方法

    公开(公告)号:US5608132A

    公开(公告)日:1997-03-04

    申请号:US417964

    申请日:1995-04-06

    摘要: A method of alkylating a side chain of alkyl-substituted aromatic hydrocarbons. The method involves the steps of loading an alkali metal on a thermally treated hydrotalcite carrier represented by formula (I) by an impregnation method using the alkali metal dissolved in liquid ammonia, thermally treating the alkali metal loaded hydrotalcite carrier under vacuum to prepare a catalyst, then reacting an alkyl-substituted aromatic hydrocarbon with an aliphatic monoolefin using the catalyst under an atmosphere substantially free of oxygen, water and carbon dioxide gas to alkylate a side chain of the alkyl-substituted aromatic hydrocarbon:[M.sup.2+.sub.(1-x) .multidot.M.sup.3+.sub.x (OH).sub.2 ].sup.x+ .multidot.[A.sup.n-.sub.x/n ].sup.x- .multidot.yH.sub.2 O (I)wherein M.sup.2+ represents a divalent metallic cation, M.sup.3+ represents a trivalent metallic cation, A.sup.n- represents an n-valent anion, n=0.1 to 0.5, x=0.1 to 0.5, and y=0 to 8.

    摘要翻译: 烷基取代芳烃的侧链烷基化方法。 该方法包括以下步骤:通过浸渍方法将碱金属加载在由式(I)表示的热处理水滑石载体上,使用溶解在液氨中的碱金属,在真空下热处理负载碱金属的水滑石载体以制备催化剂, 然后使用催化剂在基本上不含氧,水和二氧化碳的气氛下使烷基取代的芳族烃与脂族单烯烃反应,烷基取代的芳族烃的侧链烷基化:[M2 +(1-x)xM3 + x(OH)2] x + x [An-x / n] x-xyH 2 O(I)其中M2 +表示二价金属阳离子,M3 +表示三价金属阳离子,An表示n价阴离子,n = 0.5,x = 0.1〜0.5,y = 0〜8。

    Process of producing fuel gas for fuel cell
    5.
    发明授权
    Process of producing fuel gas for fuel cell 有权
    生产燃料电池燃料气的工艺

    公开(公告)号:US07175827B2

    公开(公告)日:2007-02-13

    申请号:US10813490

    申请日:2004-03-30

    摘要: A process for producing a fuel gas for a fuel cell is provided. The process includes a step of converting hydrocarbons and/or oxygen-containing hydrocarbons to a reformed gas which is composed principally of hydrogen by an autothermal reforming reaction using an autothermal reforming catalyst. The catalyst includes rhodium supported on a support containing 5 to 40 percent by mass of a cerium oxide or rare earth element oxide which is composed principally of a cerium oxide, 60 to 95 percent by mass of an aluminum oxide, and 0 to 10 percent by mass in terms of metal of one or more elements selected from the group consisting of an alkaline metal and an alkaline earth metal, the atomic ratio of cerium and rhodium (Ce/Rh) being 1 to 250.

    摘要翻译: 提供一种燃料电池用燃料气体的制造方法。 该方法包括通过使用自热重整催化剂的自热重整反应将烃和/或含氧烃转化为主要由氢组成的重整气体的步骤。 催化剂包括负载在载体上的铑,其含有5〜40质量%的氧化铈或稀土元素氧化物,其主要由氧化铈,60〜95质量%的氧化铝和0〜10质量% 以选自碱金属和碱土金属的一种或多种元素的金属质量计,铈和铑(Ce / Rh)的原子比为1至250。

    Process of producing fuel gas for fuel cell
    6.
    发明授权
    Process of producing fuel gas for fuel cell 失效
    生产燃料电池燃料气的工艺

    公开(公告)号:US07144566B2

    公开(公告)日:2006-12-05

    申请号:US10813473

    申请日:2004-03-30

    摘要: A process for producing a fuel gas for a fuel cell is provided. The process includes a step of converting hydrocarbons and/or oxygen-containing hydrocarbons to a reformed gas which is composed principally of hydrogen by an autothermal reforming reaction using an autothermal reforming catalyst. The catalyst includes ruthenium supported on a support containing 5 to 40 percent by mass of a cerium oxide or rare earth element oxide which is composed principally of a cerium oxide, 60 to 95 percent by mass of an aluminum oxide, and 0 to 10 percent by mass in terms of metal of one or more elements selected from the group consisting of an alkaline metal and an alkaline earth metal, the atomic ratio of cerium and rhodium (Ce/Rh) being 1 to 250.

    摘要翻译: 提供一种燃料电池用燃料气体的制造方法。 该方法包括通过使用自热重整催化剂的自热重整反应将烃和/或含氧烃转化为主要由氢组成的重整气体的步骤。 催化剂包括负载在载体上的钌,其含有5〜40质量%的氧化铈或稀土元素氧化物,其主要由氧化铈,60〜95质量%的氧化铝和0〜10质量% 以选自碱金属和碱土金属的一种或多种元素的金属质量计,铈和铑(Ce / Rh)的原子比为1至250。

    Method of alkylating the side chain of alkyl-substituted aromatic
hydrocarbons
    9.
    发明授权
    Method of alkylating the side chain of alkyl-substituted aromatic hydrocarbons 失效
    烷基取代芳烃侧链的烷基化方法

    公开(公告)号:US5625102A

    公开(公告)日:1997-04-29

    申请号:US364446

    申请日:1994-12-27

    摘要: A method of alkylating the side chain of alkyl-substituted aromatic hydrocarbons. The method comprises the steps of thermally treating an alumina by calcining in air and then degassing under vacuum to prepare an alumina carrier, loading an alkali metal on the alumina carrier by an impregnation method using the alkali metal dissolved in liquid ammonia, thermally treating the alkali metal loaded alumina carrier under vacuum to prepare a catalyst, then reacting an alkyl-substituted aromatic hydrocarbon with an aliphatic monoolefin, using the catalyst, under an atmosphere substantially free of oxygen, water and carbon dioxide gas to alkylate the side chain of the alkyl-substituted aromatic hydrocarbon.

    摘要翻译: 烷基取代芳烃的侧链烷基化方法。 该方法包括以下步骤:在空气中煅烧氧化铝,然后在真空下进行脱气以制备氧化铝载体,通过浸渍方法将碱金属加载到氧化铝载体上,使用溶于液氨的碱金属,热处理碱 金属负载的氧化铝载体在真空下制备催化剂,然后使用催化剂,在基本上不含氧气的水气和二氧化碳气氛下使烷基取代的芳族烃与脂肪族单烯烃反应,烷基化烷基 - 取代的芳族烃。