Fuel Composition
    73.
    发明申请
    Fuel Composition 有权
    燃料组成

    公开(公告)号:US20090126264A1

    公开(公告)日:2009-05-21

    申请号:US12294110

    申请日:2007-02-22

    IPC分类号: C10L1/18

    摘要: The present invention provides a fuel composition capable of suppressing reduction of fuel consumption, maintaining the excellent exhaust gas properties of a Fischer-Tropsch synthetic oil. The fuel composition comprises a Fischer-Tropsch synthetic oil and a petroleum-based hydrocarbon mixture A having the following properties (1) to (5) in an amount of 10 to 30 percent by volume on the basis of the total mass of the composition: (1) 15° C. density: 800 Kg/cm3 or greater and 900 Kg/m3 or less; (2) 10 volume % distillation temperature (T10): 150° C. or higher and 200° C. or lower; (3) 97 volume % distillation temperature (T97): 270° C. or lower; (4) aromatic content: 40 percent by volume or more and 70 percent by volume or less; and (5) sulfur content: 30 ppm by mass or less.

    摘要翻译: 本发明提供能够抑制燃料消耗的降低,维持费 - 托合成油优异的废气性能的燃料组合物。 燃料组合物包含基于组合物的总质量的10至30体积%的具有以下性质(1)至(5)的费 - 托合成油和石油基烃混合物A: (1)15℃密度:800Kg / cm 3以上900kg / m 3以下; (2)10体积%蒸馏温度(T10):150℃以上且200℃以下; (3)97体积%蒸馏温度(T97):270℃以下; (4)芳香族含量:40体积%以上且70体积%以下; 和(5)硫含量:30质量ppm以下。

    Method for Treatment of a Gas
    76.
    发明申请
    Method for Treatment of a Gas 有权
    气体处理方法

    公开(公告)号:US20080234397A1

    公开(公告)日:2008-09-25

    申请号:US11791566

    申请日:2005-11-24

    IPC分类号: C10G2/00

    摘要: A method of treating off-gas from a Fischer-Tropsch reaction is disclosed, the method comprising the steps of: (i) recovering the off-gas from a Fischer-Tropsch reaction, and (ii) hydrogenating a portion of the olefins present in said off-gas. In preferred embodiments the hydrogenated off-gas is used as a feed for a hydrogen manufacturing unit based on steam reforming. Carbon monoxide can be oxidised or methanated. A CuO/ZnO based catalyst can be used to hydrogenate the olefins. The present invention allows Fischer-Tropsch off-gas (containing unconverted syngas, olefins, C1-C4 hydrocarbons and inerts) to be recycled which is more efficient than using it as fuel.

    摘要翻译: 公开了一种处理费 - 托反应的废气的方法,该方法包括以下步骤:(i)从费 - 托反应回收废气,和(ii)将一部分烯烃存在于 说废气。 在优选实施方案中,氢化废气用作基于蒸汽重整的氢制造单元的进料。 一氧化碳可被氧化或甲烷化。 可以使用CuO / ZnO基催化剂来氢化烯烃。 本发明允许再利用费 - 托废气(含未转化的合成气,烯烃,C 1 -C 4烃和惰性气体)比使用它更有效 作为燃料。

    Process for the preparation of detergents
    77.
    发明申请
    Process for the preparation of detergents 有权
    洗涤剂的制备方法

    公开(公告)号:US20060189504A1

    公开(公告)日:2006-08-24

    申请号:US10541169

    申请日:2003-12-29

    IPC分类号: C11D17/00

    摘要: A process for the preparation of detergents involving separating the hydrocarbonaceous product stream from a Fischer-Tropsch process producing normally liquid and normally solid hydrocarbons into a light fraction and one or more heavy fractions, hydrogenating at least part of the light fraction to convert unsaturated hydrocarbons and/or oxygenates into saturated hydrocarbons, distilling product thus obtained into at least one fraction comprising detergent hydrocarbons, dehydrogenating at least part of the detergent hydrocarbons to obtain a detergent hydrocarbon stream having mono-olefins and converting the mono-olefins into detergents. The invention further concerns a process for the preparation of detergents in which process a hydrogenated product, which is obtained according to the above process, is dehydrogenated to obtain a detergent hydrocarbon stream of mono-olefins, followed by conversion of the mono-olefins into detergents. Further, the invention relates to the combined production of detergents or detergent hydrocarbons and fuels from Fischer-Tropsch hydrocarbonaceous reaction product.

    摘要翻译: 一种用于制备洗涤剂的方法,其包括将费 - 托法中的烃类产物流分离,从而产生通常为液体和通常为固体烃的轻馏分和一种或多种重馏分,将至少部分轻馏分氢化以转化不饱和烃和 /或将含氧化合物转化成饱和烃,将由此获得的产物蒸馏成至少一部分包含洗涤剂烃,将至少部分洗涤剂烃脱氢得到具有单烯烃的洗涤剂烃流并将单烯烃转化为洗涤剂。 本发明还涉及制备洗涤剂的方法,其中根据上述方法获得的氢化产物被脱氢以获得单烯烃的洗涤剂烃流,然后将单烯烃转化为洗涤剂 。 此外,本发明涉及从费 - 托含烃反应产物组合生产洗涤剂或洗涤剂烃和燃料。

    In situ catalyst regeneration/activation process
    78.
    发明授权
    In situ catalyst regeneration/activation process 失效
    原位催化剂再生/活化过程

    公开(公告)号:US06900151B2

    公开(公告)日:2005-05-31

    申请号:US10054228

    申请日:2001-11-13

    摘要: An in situ process for conducting regeneration of spent hydrocarbon synthesis catalyst. Regenerated, but not yet re-activated, catalyst (15) may be introduced into an operating HCS reactor (1) that has catalyst rejuvenation means (14). Any combination of a fresh, activated catalyst, a fresh, passivated catalyst or short-term or long-term deactivated catalysts may already be present in the HCS reactor (1). The regenerated, but not yet re-activated catalyst is activated in the HCS reactor (1) with rejuvenation means (14) at normal process conditions. The HCS reactor (1) receives syngas through the inlet line (3) and releases liquid hydrocarbons through outlet line (4) and gaseous hydrocarbon and unreacted syngas through the offgas line (2). Catalyst is removed from the HCS reactor (1) through the slipstream line (5) and into a filtration unit (6) which is fed with a stripping fluid (7). The filtered catalyst proceeds to the regeneration unit (9) which is fed a regenerative fluid (10). The regenerated catalyst is returned to the HCS Reactor (1) through the catalyst return line (11) where it is reactivated.

    摘要翻译: 用于进行废烃合成催化剂再生的原位方法。 催化剂(15)可再生,但尚未再活化,可以引入到具有催化剂复原装置(14)的操作HCS反应器(1)中。 新鲜活化催化剂,新鲜钝化催化剂或短期或长期失活催化剂的任何组合可能已经存在于HCS反应器(1)中。 在正常工艺条件下,再生活化催化剂在HCS反应器(1)中通过年轻化装置(14)活化。 HCS反应器(1)通过入口管线(3)接收合成气,并通过出口管线(4)和气态烃和未反应的合成气通过废气管线(2)释放液体烃。 催化剂通过滑流管线(5)从HCS反应器(1)中移出并进入供给有汽提流体(7)的过滤单元(6)。 过滤的催化剂进行到再生流体(10)的再生单元(9)。 再生的催化剂通过催化剂返回管线(11)返回到HCS反应器(1),在那里它被重新激活。

    Gas conversion using synthesis gas produced hydrogen for catalyst rejuvenation and hydrocarbon conversion
    79.
    再颁专利
    Gas conversion using synthesis gas produced hydrogen for catalyst rejuvenation and hydrocarbon conversion 失效
    使用合成气生产氢气用于催化剂复原和烃转化

    公开(公告)号:USRE38170E1

    公开(公告)日:2003-07-01

    申请号:US10109621

    申请日:2002-03-28

    IPC分类号: C07C2700

    摘要: A gas conversion process in which both hydrocarbons and hydrogen are produced from a synthesis gas feed which comprises a mixture of H2 and CO, uses hydrogen from a portion of the feed for one or more of (i) hydrocarbon synthesis catalyst rejuvenation and (ii) hydroconversion upgrading of at least a portion of the synthesized hydrocarbons. Hydrogen is produced from a slipstream of the synthesis gas fed into the hydrocarbon synthesis reactor by one or more of (i) physical separation means such as pressure swing adsorption and (ii) chemical means such as a water gas shift reactor. If a shift reactor is used due to insufficient capacity of the synthesis gas generator, physical separation means such as pressure swing adsorption will still be used to separate a pure stream of hydrogen from the shift reactor gas effluent.

    摘要翻译: 一种气体转化方法,其中烃和氢均由包含H 2和CO的混合物的合成气进料产生,使用来自一部分进料的氢气用于(i)烃合成催化剂再生和(ii) 至少部分合成烃的加氢转化升级。 通过以下一种或多种(i)物理分离方法如变压吸附和(ii)诸如水煤气变换反应器的化学方法,由从合成反应器供给的合成气的滑流产生氢。 如果由于合成气发生器的容量不足而使用换档反应器,仍然将使用诸如变压吸附的物理分离装置来从转移反应器气体流出物中分离纯净的氢气流。