Pyrolysis reactor conversion of hydrocarbon feedstocks into higher value hydrocarbons
    74.
    发明授权
    Pyrolysis reactor conversion of hydrocarbon feedstocks into higher value hydrocarbons 有权
    热解反应器将烃原料转化为更高价值的烃

    公开(公告)号:US07914667B2

    公开(公告)日:2011-03-29

    申请号:US12119762

    申请日:2008-05-13

    IPC分类号: C10G11/20

    摘要: In one aspect, the inventive process comprises a process for pyrolyzing a hydrocarbon feedstock containing nonvolatiles in a regenerative pyrolysis reactor system. The inventive process comprises: (a) heating the nonvolatile-containing hydrocarbon feedstock upstream of a regenerative pyrolysis reactor system to a temperature sufficient to form a vapor phase that is essentially free of nonvolatiles and a liquid phase containing the nonvolatiles; (b) separating said vapor phase from said liquid phase; (c) feeding the separated vapor phase to the pyrolysis reactor system; and (d) converting the separated vapor phase in said pyrolysis reactor system to form a pyrolysis product.

    摘要翻译: 一方面,本发明的方法包括在再生热解反应器系统中热解含有非挥发物的烃原料的方法。 本发明的方法包括:(a)将再生热解反应器系统上游的含非挥发物烃原料加热至足以形成基本上不含非挥发物的气相和含有非挥发物的液相的温度; (b)从所述液相中分离出所述气相; (c)将分离的气相进料到热解反应器系统; 和(d)在所述热解反应器系统中转化分离的气相以形成热解产物。

    Proton conducting solid oxide fuel cell systems having temperature swing reforming
    75.
    发明授权
    Proton conducting solid oxide fuel cell systems having temperature swing reforming 有权
    具有温度摆动重整的质子传导固体氧化物燃料电池系统

    公开(公告)号:US07875402B2

    公开(公告)日:2011-01-25

    申请号:US11353783

    申请日:2006-02-14

    IPC分类号: H01M8/10 H01M8/24 H01M8/04

    摘要: The present invention provides an improvement in the process of producing energy from fuel cells. A cyclic reforming process, referred to as temperature swing reforming, provides an efficient means for producing a hydrogen containing synthesis gas for use in proton conducting solid oxide fuel cell applications. In one embodiment, at least some synthesis gas which is first produced in the temperature swing reforming process is combusted with air to provide the heat for the regeneration step of the temperature swing reforming process. The syngas produced in TSR is particularly well suited for use in proton conducting solid oxide fuel cell applications.

    摘要翻译: 本发明提供了从燃料电池产生能量的方法的改进。 称为温度摆动重整的循环重整方法提供了用于生产用于质子传导固体氧化物燃料电池应用的含氢合成气的有效手段。 在一个实施方案中,在温度摆动重整过程中首先产生的至少一些合成气体与空气一起燃烧以提供用于温度摆动重整过程的再生步骤的热量。 在TSR中生产的合成气特别适用于质子传导固体氧化物燃料电池应用。

    Conversion of Co-Fed Methane and Low Hydrogen Content Hydrocarbon Feedstocks to Acetylene
    79.
    发明申请
    Conversion of Co-Fed Methane and Low Hydrogen Content Hydrocarbon Feedstocks to Acetylene 有权
    联合甲烷和低含氢烃原料转化为乙炔

    公开(公告)号:US20100130803A1

    公开(公告)日:2010-05-27

    申请号:US12323132

    申请日:2008-11-25

    IPC分类号: C07C4/00 B01J19/00

    摘要: A process and apparatus are provided to produce acetylene from a feed stream of low hydrogen content hydrocarbons such as coal by: (a) blending the hydrocarbons with methane to provide a blended mixture containing at least about 12.5 wt % atomic hydrogen; (b) partially combusting the blended mixture in a reactor in the presence of a source of oxygen to provide a partially combusted mixture at or above a temperature sufficient to produce methyl radicals; (c) maintaining the partially combusted mixture at or above the temperature for a residence time sufficient to produce a product stream containing enhanced yields of acetylene without significant formation of coke or coke precursors; (d) cooling the product stream to reduce the temperature of the product stream within a time sufficiently brief to substantially arrest any cracking reactions and provide a cooled product stream; and (e) recovering acetylene from the cooled product stream. The acetylene can be converted to ethylene by a conventional hydrogenation process.

    摘要翻译: 提供了一种方法和装置,用于通过以下方式从低含氢烃类进料流中产生乙炔:(a)将烃与甲烷混合,得到含有至少约12.5wt%原子氢的共混混合物; (b)在氧气源存在的情况下在反应器中部分燃烧混合物,以在足以产生甲基自由基的温度或高于其温度下提供部分燃烧的混合物; (c)将部分燃烧的混合物保持在等于或高于该温度的停留时间足以产生含有较高产率的乙炔的产物流,而不显着形成焦炭或焦炭前体; (d)冷却产物流以在足够短的时间内降低产物流的温度,以基本上阻止任何裂解反应并提供冷却的产物流; 和(e)从冷却的产物流中回收乙炔。 乙炔可以通过常规的氢化方法转化为乙烯。

    Pyrolysis reactor conversion of hydrocarbon feedstocks into higher value hydrocarbons
    80.
    发明申请
    Pyrolysis reactor conversion of hydrocarbon feedstocks into higher value hydrocarbons 有权
    热解反应器将烃原料转化为更高价值的烃

    公开(公告)号:US20090008292A1

    公开(公告)日:2009-01-08

    申请号:US12119762

    申请日:2008-05-13

    IPC分类号: C10G11/20 B01J19/00

    摘要: In one aspect, the inventive process comprises a process for pyrolyzing a hydrocarbon feedstock containing nonvolatiles in a regenerative pyrolysis reactor system. The inventive process comprises: (a) heating the nonvolatile-containing hydrocarbon feedstock upstream of a regenerative pyrolysis reactor system to a temperature sufficient to form a vapor phase that is essentially free of nonvolatiles and a liquid phase containing the nonvolatiles; (b) separating said vapor phase from said liquid phase; (c) feeding the separated vapor phase to the pyrolysis reactor system; and (d) converting the separated vapor phase in said pyrolysis reactor system to form a pyrolysis product.

    摘要翻译: 一方面,本发明的方法包括在再生热解反应器系统中热解含有非挥发物的烃原料的方法。 本发明的方法包括:(a)将再生热解反应器系统上游的含非挥发物烃原料加热至足以形成基本上不含非挥发物的气相和含有非挥发物的液相的温度; (b)从所述液相中分离出所述气相; (c)将分离的气相进料到热解反应器系统; 和(d)在所述热解反应器系统中转化分离的气相以形成热解产物。