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    • 63. 发明申请
    • Process and reactor for carrying out non-adiabatic catalytic reactions
    • 用于进行非绝热催化反应的工艺和反应器
    • US20040161381A1
    • 2004-08-19
    • US10779747
    • 2004-02-18
    • Soren Gyde Thomsen
    • C01B003/26
    • B01J8/0257B01J8/0285B01J8/067B01J2208/00168B01J2208/00212B01J2208/021B01J2219/00247C01B3/382C01B3/384C01B2203/0233C01B2203/0261C01B2203/0811C01B2203/0844C01B2203/0866C01B2203/141
    • Process for carrying out non-adiabatic reactions comprising the steps of: introducing in parallel a first stream of reactants into a first reaction space and a second stream of reactants into a second reaction space; at reaction conditions contacting the first reactant stream with a catalyst in the first reaction space in indirect heat exchange with a heat exchanging medium and contacting the second reactant stream with a catalyst in the second reaction space in indirect heat exchange with a heat exchanging medium, and withdrawing a first and second steam reformed product gas; and the catalyst in the first reaction space being arranged within a tubular reactor in indirect heat exchanging relationship with the heat exchanging medium by introducing the medium into tubular heat exchange space concentrically surrounding the tubular reactor with the first reaction space, the catalyst in the second reaction space being arranged on shell side of a heat exchange space in indirect heat exchanging relationship with the heat exchanging medium.
    • 用于进行非绝热反应的方法,包括以下步骤:将第一反应物流并入第一反应空间,将第二反应物流引入第二反应空间; 在反应条件下使第一反应物流与第一反应空间中的催化剂接触,与热交换介质进行间接热交换,并将第二反应物流与第二反应空间中的催化剂与热交换介质间接热交换接触, 取出第一和第二蒸汽重整产品气体; 并且第一反应空间中的催化剂被布置在与热交换介质间接热交换关系的管式反应器内,通过将介质引入与第一反应空间同时围绕管式反应器的管式热交换空间中,第二反应中的催化剂 空间布置在与热交换介质间接热交换关系的热交换空间的壳侧。
    • 65. 发明申请
    • Apparatus and method for hydrocarbon reforming process
    • 烃重整过程的装置和方法
    • US20040134127A1
    • 2004-07-15
    • US10746577
    • 2003-12-24
    • Hoanh Nang PhamDavid Hon Sing YingShoou-l WangScott David MadaraJoel Charles MacMurray
    • C10J001/00B01J008/04
    • B01J8/062B01J2208/00495B01J2208/00504B01J2219/0002B01J2219/00038B01J2219/1923C01B3/384C01B2203/0811C01B2203/0816C01B2203/0866
    • The present invention is an apparatus arranged to maximize heat utilization for a hydrocarbon steam reforming process to produce synthesis gas. The apparatus comprises a refractory lined vessel with partition walls that divide the inside of the vessel into (1) a combustion chamber(s) containing one or more burners, and (2) convection chambers used as a means to remove combustion products from the combustion chamber through one or more openings at the opposite end of the burner end. The combustion chamber contains one or more reformer tubes in which a mixed-feed of hydrocarbon and steam flow co-current with combustion products and receive direct radiant heat from the combustion flame through the tube wall. The convection chambers contain a tube-in-tube device filled with catalyst in the annuli. The mixed-feed in the annuli flows counter-current with combustion products and the hot product synthesis gas, and thereby substantially lowers the temperature of the combustion and product gases before the gases exit the furnace. High emissivity materials or walls are used inside the convection chambers to enhance the heat transfer from the flue gas to the reformer tubes.
    • 本发明是一种设备,用于使烃蒸汽重整过程的热利用率最大化以产生合成气。 该装置包括具有分隔壁的耐火衬里容器,其将容器的内部分成(1)包含一个或多个燃烧器的燃烧室,和(2)用作从燃烧中除去燃烧产物的装置的对流室 通过在燃烧器端的相对端的一个或多个开口。 燃烧室包含一个或多个重整器管,其中烃和蒸汽的混合进料与燃烧产物流动并且从燃烧火焰通过管壁接收直接辐射热。 对流室包含一个在管内装有催化剂的管内装置。 在空气中的混合进料与燃烧产物和热产物合成气逆流流动,从而在气体离开炉子之前大大降低燃烧和产物气体的温度。 在对流室内使用高辐射率材料或壁,以增强从烟道气到重整器管的热传递。
    • 67. 发明申请
    • Reforming apparatus and operation method thereof
    • 改造设备及其操作方法
    • US20040068933A1
    • 2004-04-15
    • US10387570
    • 2003-03-14
    • MATSUSHITA ELECTRIC WORKS, LTD.
    • Toru NakamuraSusumu KobayashiHitoshi KudoMikio SeiYuichiro YasudaZhongmin Fei
    • B01J008/00C01B003/24
    • B01J8/0465B01B1/005B01J8/0496B01J2208/00203B01J2208/00309B01J2208/00504B01J2208/00513B01J2208/0053B01J2219/1925C01B3/384C01B3/48C01B2203/0227C01B2203/0233C01B2203/0283C01B2203/044C01B2203/047C01B2203/0816C01B2203/0822C01B2203/0827C01B2203/0844C01B2203/0866C01B2203/0883C01B2203/0894C01B2203/82Y02P20/128Y02P20/129
    • There is provided a reforming apparatus which shows high efficiency and excellent operation-starting performance, in spite of its compact body and simple structure. The present invention relates to a reforming apparatus which having a gas-producing passage (1) which includes a reforming catalyst section (2), a shift catalyst section (3) and a CO-selective oxidizing catalyst section (4) arranged in this order along a gas flowing direction; and a combustion gas passage (5) for heating the reforming catalyst section (2), the shift catalyst section (3) and the CO-selective oxidizing catalyst section (4). The reformed gas-producing passage (1) is formed of a first passage (1a) including the reforming catalyst section (2) and a second heat-recovering section (6) which recovers heat from the gas having passed through the shift catalyst section (3) and the gas having passed through the CO-selective oxidizing catalyst section (4) and supplies the heat to a fuel gas and steam fed to the reforming catalyst section (2); and a second passage (1b) including the shift catalyst section (3), the CO-selective oxidizing catalyst section (4), and a first heat-recovering section (7) which recovers heat from the gas having passed through the reforming catalyst section (2) and supplies the heat to the reforming catalyst section (2). The first passage (1a) is located adjacent to the combustion gas passage (5), and the second passage (1b) is located adjacent to the first passage (1a).
    • 提供了尽管体积小且结构简单的高效率和优异的起动性能的重整装置。 本发明涉及一种具有气体产生通道(1)的重整装置,该气体生成通道(1)包括重整催化剂部分(2),换挡催化剂部分(3)和选择性氧化催化剂部分(4) 沿气体流动方向; 以及用于加热重整催化剂部分(2),变换催化剂部分(3)和CO选择氧化催化剂部分(4)的燃烧气体通道(5)。 重整气体产生通道(1)由包括重整催化剂部分(2)的第一通道(1a)和从已经通过变换催化剂部分的气体中回收热量的第二热回收部分(6)形成 3),并且已经通过CO选择氧化催化剂部分(4)的气体并将热量供给到供给到重整催化剂部分(2)的燃料气体和蒸汽; 以及包括所述变换催化剂部分(3),所述CO选择氧化催化剂部分(4)和从已经通过所述重整催化剂部分的气体中回收热量的第一热回收部分(7)的第二通道(1b) (2),并将热量供给到重整催化剂部(2)。 第一通道(1a)位于燃烧气体通道(5)附近,第二通道(1b)位于第一通道(1a)附近。