Removal of carbon dioxide from a gas stream
    14.
    发明授权
    Removal of carbon dioxide from a gas stream 有权
    从气流中去除二氧化碳

    公开(公告)号:US07820726B2

    公开(公告)日:2010-10-26

    申请号:US11920207

    申请日:2006-05-11

    IPC分类号: C07C27/00

    摘要: A process for the production of normally gaseous, normally liquid and optionally normally solid hydrocarbons from a light hydrocarbonaceous feed gas stream, which feed gas stream includes sulphur compounds and carbon dioxide, the process comprising the steps of: (i) removing at least most of the sulphur compounds from the feed gas stream by an aqueous amine process in one or more reactors, optionally followed by on or more further treatment processes; (ii) controlling where necessary the amount of carbon dioxide in the feed gas stream in step (i) so as to be in the range 0.25-2.0 v/v&, preferably 0.5-1.5 v/v %, of the processed feed stream; (iii) using the feed gas stream of step (ii) to provide synthesis gas; and (iv) catalytic converting the synthesis gas of step (iii) at an elevated temperature and pressure to obtain the normally gaseous, normally liquid and optionally normally solid hydrocarbons.

    摘要翻译: 一种从轻质烃类进料气流生产通常为气态,通常为液态和任选通常为固体烃的方法,该原料气流包含硫化合物和二氧化碳,该方法包括以下步骤:(i)将至少大部分 来自原料气流中的硫化合物通过一个或多个反应器中的胺水溶液方法,任选地随后进行一个或多个进一步的处理过程; (ii)在必要时控制步骤(i)中进料气流中二氧化碳的量为处理进料流的0.25-2.0v / v,优选0.5-1.5v / v%的范围; (iii)使用步骤(ii)的原料气流提供合成气; 和(iv)在升高的温度和压力下催化转化步骤(iii)的合成气,以获得通常为气态的,通常为液体的和任选通常为固体的烃。

    Removal of carbon dioxide from a gas stream
    15.
    发明申请
    Removal of carbon dioxide from a gas stream 有权
    从气流中去除二氧化碳

    公开(公告)号:US20090099269A1

    公开(公告)日:2009-04-16

    申请号:US11920207

    申请日:2006-05-11

    IPC分类号: C07C1/12

    摘要: A process for the production of normally gaseous, normally liquid and optionally normally solid hydrocarbons from a light hydrocarbonaceous feed gas stream, which feed gas stream includes sulphur compounds and carbon dioxide, the process comprising the steps of: (i) removing at least most of the sulphur compounds from the feed gas stream by an aqueous amine process in one or more reactors, optionally followed by on or more further treatment processes; (ii) controlling where necessary the amount of carbon dioxide in the feed gas stream in step (i) so as to be in the range 0.25-2.0 v/v&, preferably 0.5-1.5 v/v %, of the processed feed stream; (iii) using the feed gas stream of step (ii) to provide synthesis gas; and (iv) catalytic converting the synthesis gas of step (iii) at an elevated temperature and pressure to obtain the normally gaseous, normally liquid and optionally normally solid hydrocarbons.

    摘要翻译: 一种从轻质烃类进料气流生产通常为气态,通常为液态和任选通常为固体烃的方法,该原料气流包含硫化合物和二氧化碳,该方法包括以下步骤:(i)将至少大部分 来自原料气流中的硫化合物通过一个或多个反应器中的胺水溶液方法,任选地随后进行一个或多个进一步的处理过程; (ii)在必要时控制步骤(i)中进料气流中二氧化碳的量为处理进料流的0.25-2.0v / v,优选0.5-1.5v / v%的范围; (iii)使用步骤(ii)的原料气流提供合成气; 和(iv)在升高的温度和压力下催化转化步骤(iii)的合成气,以获得通常为气态的,通常为液体的和任选通常为固体的烃。

    Method to start a process for producing hydrocarbons from synthesis gas
    16.
    发明授权
    Method to start a process for producing hydrocarbons from synthesis gas 有权
    从合成气开始生产烃的方法

    公开(公告)号:US07855236B2

    公开(公告)日:2010-12-21

    申请号:US12096412

    申请日:2006-12-06

    IPC分类号: C07C27/00

    摘要: Method to start a steady state process for producing normally gaseous, normally liquid and optionally normally solid hydrocarbons from synthesis gas, which process comprises the steps of: (i) providing the synthesis gas; and (ii) catalytically converting the synthesis gas at an elevated temperature and a steady state total reactor pressure to obtain the normally gaseous, normally liquid and optionally normally solid hydrocarbons; the method comprising admixing the synthesis gas of step (i) with one or more inert gases to form an admixture stream prior to catalytically converting the synthesis gas in step (ii) at the steady state total reactor pressure and wherein as the activity of the catalyst converting the synthesis gas proceeds towards a steady state, the amount of inert gas(es) in the admixture stream is reduced.

    摘要翻译: 开始用于从合成气中产生通常为气态,通常为液态和任选通常为固体烃的稳态过程的方法,该方法包括以下步骤:(i)提供合成气; 和(ii)在升高的温度和稳态的总反应器压力下催化转化合成气以获得通常为气态的,通常为液体的和任选的通常为固体的烃; 该方法包括将步骤(i)的合成气与一种或多种惰性气体混合以在稳定状态的总反应器压力下催化转化步骤(ii)中的合成气之前形成混合物流,并且其中作为催化剂的活性 合成气转化为稳定状态,混合物流中的惰性气体的量减少。

    Method to Start a Process for Producing Hydrocarbons from Synthesis Gas
    17.
    发明申请
    Method to Start a Process for Producing Hydrocarbons from Synthesis Gas 有权
    从合成气体开始生产碳氢化合物的方法

    公开(公告)号:US20080275144A1

    公开(公告)日:2008-11-06

    申请号:US12096412

    申请日:2006-12-06

    IPC分类号: C07C1/04

    摘要: Method to start a steady state process for producing normally gaseous, normally liquid and optionally normally solid hydrocarbons from synthesis gas, which process comprises the steps of: (i) providing the synthesis gas; and (ii) catalytically converting the synthesis gas at an elevated temperature and a steady state total reactor pressure to obtain the normally gaseous, normally liquid and optionally normally solid hydrocarbons; the method comprising admixing the synthesis gas of step (i) with one or more inert gases to form an admixture stream prior to catalytically converting the synthesis gas in step (ii) at the steady state total reactor pressure and wherein as the activity of the catalyst converting the synthesis gas proceeds towards a steady state, the amount of inert gas(es) in the admixture stream is reduced.

    摘要翻译: 开始用于从合成气中产生通常为气态,通常为液态和任选通常为固体烃的稳态过程的方法,该方法包括以下步骤:(i)提供合成气; 和(ii)在升高的温度和稳态的总反应器压力下催化转化合成气以获得通常为气态的,通常为液体的和任选的通常为固体的烃; 该方法包括将步骤(i)的合成气与一种或多种惰性气体混合以在稳定状态的总反应器压力下催化转化步骤(ii)中的合成气之前形成混合物流,并且其中作为催化剂的活性 合成气转化为稳定状态,混合物流中的惰性气体的量减少。

    Process for the production of liquid hydrocarbons
    18.
    发明授权
    Process for the production of liquid hydrocarbons 失效
    液体烃的生产工艺

    公开(公告)号:US06806297B2

    公开(公告)日:2004-10-19

    申请号:US10276615

    申请日:2002-11-18

    IPC分类号: C07C2700

    摘要: A process for producing normally liquid hydrocarbon products from a hydrocarbonaceous feedstock, especially from normally gaseous hydrocarbon feed, having the following steps: (a) partial oxidation of the normally gaseous hydrocarbon feed at elevated pressure using air or oxygen enriched air as oxidant, to obtain a syngas mixture having hydrogen, carbon monoxide and nitrogen; (b) converting hydrogen and carbon monoxide obtained in step (a) into a normally liquid hydrocarbon product and a normally gaseous hydrocarbon product; (c) separating from the reaction mixture obtained in step (b) an off-gas mixture having nitrogen, normally gaseous hydrocarbon product, and unconverted hydrogen, carbon monoxide and normally gaseous hydrocarbon feed, insofar as such unconverted components are present; (d) combusting at least a part of the off-gas mixture in a steam raising apparatus, producing steam of an elevated pressure; and (e) expanding the steam produced in step (d) for compressing the air or oxygen enriched air and/or the normally gaseous hydrocarbon feed used in step (a); and a plant having equipment in a line-up suitable for carrying out the process.

    摘要翻译: 一种从含烃原料,特别是通常气态烃进料生产常规烃类产物的方法,具有以下步骤:(a)使用空气或富氧空气作为氧化剂,在升高的压力下将常规气态烃进料部分氧化,以获得 具有氢气,一氧化碳和氮气的合成气混合物; (b)将步骤(a)中获得的氢气和一氧化碳转化为通常为液体的烃产物和通常为气态烃产物; (c)与步骤(b)中获得的反应混合物分离出具有氮气,通常为气态烃产物和未转化氢气,一氧化碳和通常为气态烃进料的废气混合物,只要存在这种未转化的组分; (d)在蒸汽提升装置中燃烧至少一部分废气混合物,产生高压蒸汽; 和(e)扩大在步骤(d)中产生的用于压缩步骤(a)中使用的空气或富氧空气和/或常规气态烃进料的蒸汽; 以及具有适合于执行该过程的阵列中的设备的设备。