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    • 1. 发明申请
    • FISCHER-TROPSCH PROCESS
    • FISCHER-TROPSCH过程
    • WO2013087585A1
    • 2013-06-20
    • PCT/EP2012/074990
    • 2012-12-10
    • SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.SHELL OIL COMPANY
    • BRACHT, MaartenROHDE, Martin Philipp
    • C01B3/36C01B3/38C10G2/00
    • C07C1/04C01B3/36C01B3/382C01B3/384C01B2203/0233C01B2203/0244C01B2203/0255C01B2203/062C01B2203/08C01B2203/1241C01B2203/1247C01B2203/141C01B2203/142C01B2203/1671C01B2203/168C10G2/32C10K3/06Y02P20/52
    • The present invention is directed to a process for the production of hydrocarbon product from two different hydrocarbonaceous feedstocks comprising the steps of: (a) preparing a feed syngas comprising hydrogen and carbon monoxide having a hydrogen/carbon monoxide [H 2 /CO] molar feed ratio suitable for Fischer-Tropsch synthesis and (b) using the feed syngas in a Fischer-Tropsch process using one or more syngas conversion reactors thereby obtaining the hydrocarbon product, wherein (i) the feed syngas is prepared by combining a first syngas having a H 2 /CO molar ratio below the molar feed ratio and a second syngas having a H 2 /CO molar ratio above the molar feed ratio; (ii) the first syngas is prepared from a liquid hydrocarbon comprising feedstock as the sole source of carbon in a first syngas manufacturing process comprising a non-catalytic partial oxidation step; (iii) the second syngas is prepared from a methane comprising feedstock as the sole source of carbon in a second syngas manufacturing process comprising a heat exchange reforming step and an auto-thermal reforming step; and\ (iv) the first syngas manufacturing process and the second syngas manufacturing process are operated in parallel.
    • 本发明涉及从两种不同的烃类原料生产烃产物的方法,包括以下步骤:(a)制备包含氢气和一氧化碳[H 2 / CO]摩尔进料比的氢气和一氧化碳的进料合成气 适用于费 - 托合成和(b)使用一种或多种合成气转化反应器在费 - 托方法中使用进料合成气,从而获得烃产物,其中(i)通过将具有H 2 / CO摩尔比低于摩尔进料比,第二合成气的H 2 / CO摩尔比高于摩尔进料比; (ii)在包含非催化部分氧化步骤的第一合成气制备方法中,由包含原料的液态烃制备作为唯一碳源的第一合成气; (iii)在包括热交换重整步骤和自动热重整步骤的第二合成气制造方法中,第二合成气由包含原料的甲烷作为唯一的碳源制备; 和(iv)第一合成气制造过程和第二合成气制造过程并行操作。
    • 2. 发明申请
    • MULTI STAGE PROCESS FOR PRODUCING HYDROCARBONS FROM SYNGAS
    • 从SYNGAS生产石油烃的多阶段工艺
    • WO2010079057A1
    • 2010-07-15
    • PCT/EP2009/067245
    • 2009-12-17
    • SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.BRACHT, MaartenHESSELINK, MaartenNIJST, ChristiaanREMANS, Thomas Joris
    • BRACHT, MaartenHESSELINK, MaartenNIJST, ChristiaanREMANS, Thomas Joris
    • C10G2/00
    • C10G2/30C10K3/06
    • The invention pertains to a multi-stage process for the production of hydrocarbons from syngas comprising hydrogen and carbon monoxide, which comprises the steps of : a) providing a fresh syngas feed to a first stage Fischer-Tropsch reactor and allowing CO and hydrogen to convert into hydrocarbon products at a temperature in the range from 125 to 400°C and a pressure in the range from 5 to 150 bar absolute, and a gaseous hourly space velocity in the range from 500 to 10000 Nl/l/h; b) feeding the effluent from the first stage reactor to a separation unit; c) removing a gasous effluent stream comprising hydrogen and CO from the separation unit; d) removing one or more other streams comprising hydrocarbon and/or water from the separation unit; e) conveying a first portion of the gaseous effluent stream to a second stage Fischer-Tropsch reactor and allowing CO and hydrogen to convert into hydrocarbon products in the second stage Fischer-Tropsch reactor at a temperature in the range from 125 to 400°C and a pressure in the range from 5 to 150 bar absolute, and a gaseous hourly space velocity in the range from 500 to 10000 Nl/l/h, whereby the first stage Fischer-Tropsch reactor and the second stage Fischer-Tropsch reactor are separate reactors; f) feeding the effluent from the second stage Fischer- Tropsch reactor to the separation unit; g) removing a second portion of the gaseous effluent stream as off-gas.
    • 本发明涉及用于从包含氢气和一氧化碳的合成气生产碳氢化合物的多级方法,其包括以下步骤:a)向新的第一阶段费 - 托反应器提供新的合成气进料并允许CO和氢转化 在125至400℃的温度和5至150巴绝对压力范围内的气体产物中,并且气时空速在500至10000Nl / l / h的范围内; b)将来自第一级反应器的流出物供给到分离单元; c)从分离单元中除去包含氢和CO的气体流出物流; d)从分离单元去除包含烃和/或水的一种或多种其它流; e)将第一部分气态流出物流输送到第二级费 - 托反应器,并允许CO和氢在第二级费 - 托反应器中在125-400℃的温度范围内转化成烃产物,以及 5至150巴绝对压力和500至10000Nl / l / h范围内的气时空速,其中第一级费 - 托反应器和第二级费 - 托反应器是分离的反应器 ; f)将来自第二级费 - 托反应器的流出物供给到分离单元; g)除去作为废气的气态流出物流的第二部分。