Conversion of synthesis gas to hydrocarbons in the presence of a liquid
phase
    1.
    发明授权
    Conversion of synthesis gas to hydrocarbons in the presence of a liquid phase 失效
    在液相存在下将合成气转化为烃

    公开(公告)号:US5869541A

    公开(公告)日:1999-02-09

    申请号:US815987

    申请日:1997-03-10

    摘要: A process for the synthesis of essentially linear saturated C.sub.5.sup.+ hydrocarbons from a gas phase comprising synthesis gas is described. The process comprises circulation of an inert liquid phase and said gas phase in a reaction zone, in which the reaction zone is provided with at least one means for introducing gas and liquid phases, and at least one means for extracting the hydrocarbon phase formed by the Fischer-Tropsch reaction, and characterized in that the reaction zone comprises at least one mixing means. Preferably, at least one mixing means is a static mixer. An apparatus for carrying out the described process is also described.

    摘要翻译: 描述了从包含合成气的气相合成基本上线性的饱和C 5+烃的方法。 该方法包括在反应区中循环惰性液相和所述气相,其中反应区设置有至少一种用于引入气相和液相的装置,以及至少一种用于提取由 费 - 托反应,其特征在于反应区包含至少一个混合装置。 优选地,至少一个混合装置是静态混合器。 还描述了用于执行所描述的过程的装置。

    Process for converting gas into liquids with simplified logistics
    7.
    发明授权
    Process for converting gas into liquids with simplified logistics 有权
    使用简化物流将天然气转化为液体的过程

    公开(公告)号:US08425760B2

    公开(公告)日:2013-04-23

    申请号:US12516505

    申请日:2007-11-12

    IPC分类号: H01B3/22

    摘要: The invention concerns a process for converting a stream of natural or associated gas into liquid fractions, comprising: a) a step for converting said stream of gas into a synthesis gas SG; b) a step FT for Fischer-Tropsch synthesis to convert the SG into liquid fractions; c) a step for fractionating the effluents from the Fischer-Tropsch synthesis into at least one relatively heavy fraction comprising waxes with a boiling point of 565° C. or more and at least one relatively light fraction; d) a step HCKI for isomerization hydrocracking of the relatively heavy fraction, in which at least 75% by weight of the fraction of the feed with a boiling point of more than 565° C. is converted into compounds boiling below 565° C.; e) at least one step for mixing at least the effluents from step HCKI (step d)), the light fraction from step c) and a crude oil P, to thereby produce an oil P*.

    摘要翻译: 本发明涉及一种将天然或伴生气体流转化为液体馏分的方法,包括:a)将所述气体流转化为合成气SG的步骤; b)费 - 托合成步骤FT将SG转化成液体馏分; c)将来自费 - 托合成的流出物分馏成至少一种相对较重的馏分的步骤,所述馏分包含沸点为565℃以上的蜡和至少一个相对较轻的馏分; d)相对重馏分的异构化加氢裂化的步骤HCKI,其中沸点超过565℃的进料的至少75重量%的馏分转化成沸点低于565℃的化合物; e)至少一个步骤,用于混合至少来自步骤HCKI(步骤d)的流出物,来自步骤c)的轻馏分和原油P,从而产生油P *。

    Liquid phase process for converting synthesis gas
    9.
    发明授权
    Liquid phase process for converting synthesis gas 失效
    用于转化合成气的液相方法

    公开(公告)号:US5786393A

    公开(公告)日:1998-07-28

    申请号:US679256

    申请日:1996-07-12

    IPC分类号: C07C1/06 C10G2/00 C07C27/00

    CPC分类号: C10G2/32 C07C1/06

    摘要: In the synthesis of essentially linear saturated C.sub.5.sup.+ hydrocarbons from synthesis gas, the reactive gas phase circulating either as a downflow or as an upflow through a fixed bed catalytic reaction zone, an upflow of an inert liquid phase through said zone at a superficial flow rate of more than 0.01 cm/s, as compared to a downflow of liquid phase, increases the selectivity of the process to the formation of the desired C.sub.5.sup.+ cut.

    摘要翻译: 在从合成气中合成基本上线性的饱和C 5+烃时,反应气相以循环流动方式以下流或通过固定床催化反应区向上流动,惰性液相向上流过所述区域,表面流速为 与液相的下流相比大于0.01cm / s,增加了该方法对所需C5 +切割形成的选择性。

    Process for converting synthesis gas into hydrocarbons
    10.
    发明授权
    Process for converting synthesis gas into hydrocarbons 失效
    将合成气转化为烃的方法

    公开(公告)号:US5776988A

    公开(公告)日:1998-07-07

    申请号:US745288

    申请日:1996-11-08

    IPC分类号: C07C1/06 C10G2/00 C07C27/06

    摘要: The invention relates to a process for synthesizing mainly linear and saturated hydrocarbons containing at least 80% by weight of C.sub.5 + hydrocarbons in relation to all of the hydrocarbons formed, from a synthesis gas CO--(CO.sub.2)--H.sub.2, the synthesis gas being converted into hydrocarbons under a total pressure ranging between 0.1 and 15 MPa, the temperature ranging between 150.degree. and 350.degree. C., the hourly space velocity ranging between 100 and 30,000 volumes of synthesis gas per volume of catalyst and per hour, and the H.sub.2 /CO molar ratio in the synthesis gas ranging between 1:2 and 5:1, said process being characterized in that it is carried out in a reaction zone with an ebullating catalytic bed in the presence of a catalyst comprising at least one metal from group VIII, and in the presence of a liquid phase.

    摘要翻译: 本发明涉及一种主要合成含有至少80重量%的C5 +烃相对于所形成的烃的线性和饱和烃的方法,由合成气CO-(CO 2)-H 2合成,合成气被转化为 总压力介于0.1和15MPa之间的碳氢化合物,温度在150-350℃之间,小时空间速度在每体积催化剂和每小时100至30,000体积的合成气和H 2 / CO 合成气中的摩尔比在1:2至5:1之间,所述方法的特征在于,在催化剂存在下,在沸腾催化剂床的反应区中进行反应,所述催化剂包含至少一种来自第VIII族的金属, 并在液相存在下进行。