利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

25 条记录 (耗时 0.02 秒)

    Production of hydrocarbons by steam reforming and Fischer-Tropsch reaction
    1.
    发明授权
    Production of hydrocarbons by steam reforming and Fischer-Tropsch reaction 有权
    通过蒸汽重整和费 - 托反应生产烃

    公开(公告)号：US07323497B2

    公开(公告)日：2008-01-29

    申请号：US10555369

    申请日：2004-04-21

    申请人： Peter Edward James Abbott ,  Mark McKenna

    发明人： Peter Edward James Abbott ,  Mark McKenna

    IPC分类号： C07C27/00

    CPC分类号： C10G2/32 ,  B01J8/025 ,  B01J2208/00309 ,  B01J2208/0053 ,  B01J2219/00006 ,  C01B3/382 ,  C01B3/384 ,  C01B2203/0233 ,  C01B2203/0244 ,  C01B2203/0405 ,  C01B2203/042 ,  C01B2203/062 ,  C01B2203/0844 ,  C01B2203/1241 ,  C01B2203/141 ,  C01B2203/143 ,  C01B2203/82 ,  C10G9/36 ,  C10G35/04 ,  C10G70/00 ,  C10G2300/807

    摘要： A process for the production of hydrocarbons is described including; a) subjecting a mixture of a hydrocarbon feedstock and steam to catalytic steam reforming to form a partially reformed gas, b) subjecting the partially reformed gas to partial combustion with an oxygen-containing gas and bringing the resultant partially combusted gas towards equilibrium over a steam reforming catalyst to form a reformed gas mixture, c) cooling the reformed gas mixture to below the dew point of the steam therein to condense water and separating condensed water to give a de-watered synthesis gas, d) synthesising hydrocarbons from side de-watered synthesis gas by the Fischer-Tropsch reaction and e) separating the hydrocarbons from co-produced water, characterised in that at least part of said co-produced water is fed to a saturator wherein it is contacted with hydrocarbon feedstock to provide at least part of the mixture of hydrocarbon feedstock and steam subjected to steam reforming.

    摘要翻译： 描述了一种生产烃的方法，包括： a）使烃原料和蒸汽的混合物进行催化蒸汽重整以形成部分重整气体，b）使部分重整气体与含氧气体部分燃烧并使所得部分燃烧的气体在蒸汽上达到平衡 重整催化剂以形成重整气体混合物，c）将重整气体混合物冷却至低于其蒸汽露点以冷凝水并分离冷凝水以得到脱水的合成气，d）从脱水的侧面合成烃 合成气通过费 - 托反应和e）从共同生产的水中分离烃，其特征在于将至少部分所述共同生产的水进料到饱和器中，其中其与烃原料接触以提供至少部分 经过蒸汽重整的烃原料和蒸汽的混合物。

    Synthesis gas and Fischer Tropsch integrated process
    4.
    发明授权
    Synthesis gas and Fischer Tropsch integrated process 有权
    合成气和费托综合工艺

    公开(公告)号：US09067850B2

    公开(公告)日：2015-06-30

    申请号：US14345554

    申请日：2012-07-23

    申请人： Peter Edward James Abbott

    发明人： Peter Edward James Abbott

    IPC分类号： C07C27/06 ,  C07C1/04 ,  C07C29/151 ,  C10K1/00 ,  C10K1/04 ,  C10K3/04 ,  C10G2/00 ,  C01B3/16 ,  C01B3/38 ,  B01D53/22

    CPC分类号： C07C1/0485 ,  B01D53/229 ,  C01B3/16 ,  C01B3/38 ,  C01B2203/0233 ,  C01B2203/0244 ,  C01B2203/0255 ,  C01B2203/0261 ,  C01B2203/0283 ,  C01B2203/0405 ,  C01B2203/0415 ,  C01B2203/043 ,  C01B2203/0475 ,  C01B2203/0495 ,  C01B2203/062 ,  C07C29/1518 ,  C10G2/30 ,  C10K1/005 ,  C10K1/04 ,  C10K3/04 ,  Y02P20/125

    摘要： Process for synthesizing hydrocarbons includes: reforming a hydrocarbon feedstock containing inert gases in reforming stages to generate a synthesis gas including the inert gases, steam, hydrogen and carbon monoxide; cooling the synthesis gas below the dew point to obtain a dewatered synthesis gas; synthesizing hydrocarbons from the dewatered synthesis gas by the Fischer-Tropsch reaction and separating at least part of the synthesized hydrocarbons, to give a tail gas; subjecting a mixture of at least part of the tail gas and steam to the water-gas shift reaction, to form shifted tail gas having increased hydrogen and carbon dioxide contents; subjecting the shifted tail gas to one or more membrane separation stages thereby generating an inert gas-containing gas mixture and one or more of a hydrogen-, carbon dioxide- and a hydrocarbon-containing gas mixture; and using one or more of the hydrogen-, carbon dioxide- and hydrocarbon-containing gas mixture in a reformer feed stream.

    摘要翻译： 合成烃的方法包括：在重整阶段重整含有惰性气体的烃原料以产生包括惰性气体，蒸汽，氢气和一氧化碳的合成气; 冷却低于露点的合成气，得到脱水合成气; 通过费 - 托反应从脱水合成气中合成烃，并分离至少部分合成的烃，得到尾气; 使至少部分尾气和蒸汽的混合物进行水煤气变换反应，形成具有增加的氢和二氧化碳含量的转移尾气; 将转移的尾气经受一个或多个膜分离阶段，从而产生含惰性气体的气体混合物和一种或多种含氢气，二氧化碳和含烃气体混合物; 并在重整器进料流中使用一种或多种含氢气，二氧化碳和含烃气体混合物。

    METAL PASSIVATION OF HEAT-EXCHANGER EXPOSED TO SYNTHESIS GAS
    8.
    发明申请
    METAL PASSIVATION OF HEAT-EXCHANGER EXPOSED TO SYNTHESIS GAS 失效
    接触合成气体的换热器的金属钝化

    公开(公告)号：US20130248770A1

    公开(公告)日：2013-09-26

    申请号：US13821882

    申请日：2011-08-19

    申请人： Peter Edward James Abbott ,  Martin Fowles

    发明人： Peter Edward James Abbott ,  Martin Fowles

    IPC分类号： C01B3/02

    CPC分类号： C01B3/02 ,  B01J8/067 ,  B01J19/02 ,  B01J2219/0236 ,  B01J2219/024 ,  F28F19/02

    摘要： A process for passivation of surfaces of heat exchange apparatus exposed to a synthesis gas containing carbon monoxide, includes the steps of: adding arsine to the synthesis gas to provide a total As concentration in the synthesis gas in range 0.001 to 10 ppmv, (ii) exposing the mixture of hot synthesis gas and arsine to the shell-side surfaces of said heat exchange apparatus to reduce the interaction between the carbon monoxide present in said gas and metals in said surfaces, (iii) recovering a cooled synthesis gas from the shell-side of said apparatus, and (iv) passing the cooled synthesis gas, optionally after further cooling, through a sorbent bed to remove arsenic compounds from the synthesis gas.

    摘要翻译： 一种暴露于含有一氧化碳的合成气体的热交换装置的表面的钝化方法包括以下步骤：向合成气中加入胂以提供合成气中的总As浓度范围为0.001至10ppmv，（ii） 将热合成气和胂的混合物暴露于所述热交换装置的壳侧表面，以减少所述气体中存在的一氧化碳和所述表面中的金属之间的相互作用，（iii）从壳层中回收冷却的合成气， （iv）任选地在进一步冷却之后将冷却的合成气通过吸附剂床以从合成气中除去砷化合物。

    Metal passivation
    9.
    发明授权
    Metal passivation 有权
    金属钝化

    公开(公告)号：US08470202B2

    公开(公告)日：2013-06-25

    申请号：US12091258

    申请日：2006-10-10

    申请人： Peter Edward James Abbott ,  Martin Fowles

    发明人： Peter Edward James Abbott ,  Martin Fowles

    IPC分类号： C01B3/26 ,  C23C22/03

    CPC分类号： B01J8/0496 ,  B01J19/002 ,  B01J2219/02 ,  C01B3/38 ,  C01B2203/0227 ,  C01B2203/0261 ,  C01B2203/0495 ,  C07C29/1518 ,  C07C41/01 ,  C10G2/32 ,  C23F11/02 ,  C07C31/04 ,  C07C43/043

    摘要： A method for passivating low-alloy steel surfaces in apparatus operating in the temperature range 350 to 580° C. and exposed to a carbon monoxide containing gas mixture comprises adding a passivating compound containing at least one phosphorus (P) atom to the gas mixture. The gas mixture is preferably a reformed gas and also described is a process for producing a synthesis gas wherein, prior to cooling a reformed gas mixture to a temperature between 350 and 580° C. in apparatus having low-alloy steel surfaces downstream of one or more reforming steps, a passivating compound containing at least one phosphorus (P) atom is combined with the gas mixture.

    摘要翻译： 在350至580℃的温度范围内操作并暴露于含一氧化碳的气体混合物的设备中钝化低合金钢表面的方法包括向气体混合物中加入含有至少一个磷（P）原子的钝化化合物。 气体混合物优选是重整气体，并且还描述了一种生产合成气的方法，其中在将重整气体混合物冷却至350-580℃之间的温度之前，在具有低合金钢表面的装置中， 更多的重整步骤，含有至少一个磷（P）原子的钝化化合物与气体混合物组合。