Integrated process for hydrocarbon synthesis
    1.
    发明授权
    Integrated process for hydrocarbon synthesis 有权
    烃合成的综合方法

    公开(公告)号:US06852762B2

    公开(公告)日:2005-02-08

    申请号:US10481651

    申请日:2002-06-24

    摘要: The invention relates to a process for producing liquid hydrocarbons from a hydrocarbonaceous feedstock involving: (i) catalylically reforming at least part of the hydrocarbonaceous feedstock at elevated temperature and pressure with steam in at least one reforming zone; (ii) heating the reforming zone(s) by means of a carbon dioxide containing heating gas containing a product obtained by partial oxidation of the reformer product obtained in step (i) and carbon dioxide depleted light product obtained in step (vi) with an oxygen-containing gas in an oxidation zone; (iii) separating carbon dioxide from cooled down heating gas obtained in step (ii); (iv) catalytically converting at least part of the carbon dioxide depleted gas steam obtained in step (iii) at elevated temperature and pressure into normally liquid hydrocarbons; (v) separating product stream obtained in step (iv) into a light product having mainly unconverted synthesis gas, inerts and light hydrocarbons and a heavy product; having mainly normally liquid and solid hydrocarbons; (vi) separating carbon dioxide from the light product obtained in step (v); and (vii) combining at least part of the carbon dioxide feed obtained in step (iii) and/or step (vi) with the hydrocarbonaceous feedstock for step (i).

    摘要翻译: 本发明涉及一种从含烃原料生产液体烃的方法,包括:(i)在至少一个重整区内用蒸汽在升高的温度和压力下使至少部分烃原料催化重整;(ii)加热重整区 s)通过含有加热气体的二氧化碳,所述加热气体含有通过部分氧化步骤(i)中获得的重整产物获得的产物和在步骤(vi)中获得的二氧化碳贫化的轻质产物与氧化区中的含氧气体 ;(iii)从步骤(ii)中获得的冷却的加热气体中分离二氧化碳; (iv)将在步骤(iii)中获得的至少部分二氧化碳贫化气体蒸汽在升高的温度和压力下催化转化成通常的液体烃;(v)将步骤(iv)中获得的产物流分离成主要未转化的轻质产物 合成气,惰性和轻质烃类和重质产品; 主要通常为液体和固体烃;(vi)从步骤(v)中获得的轻质产物中分离出二氧化碳; 和(vii)将步骤(iii)和/或步骤(vi)中获得的二氧化碳进料的至少一部分与步骤(i)的烃原料合并。

    Process for the production of hydrocarbons from gaseous hydrocarbonaceous feed
    4.
    发明授权
    Process for the production of hydrocarbons from gaseous hydrocarbonaceous feed 失效
    从气态烃类饲料生产烃的方法

    公开(公告)号:US07250450B2

    公开(公告)日:2007-07-31

    申请号:US10516805

    申请日:2003-06-05

    IPC分类号: C07C27/00 C10G47/00

    CPC分类号: C10G2/32 C10G2/332

    摘要: A process for the production of hydrocarbons from gaseous hydrocarbonaceous feed involving the steps of: i) partial oxidation conversion of the gaseous hydrocarbonaceous feed and oxygen containing gas at elevated temperature and pressure into synthesis gas; ii) catalytical conversion of synthesis gas of step i) using a cobalt based Fischer-Tropsch catalyst into a hydrocarbons comprising stream; iii) separating the hydrocarbons comprising stream of step ii) into a hydrocarbons product stream and a recycle stream; and, iv) removing carbon dioxide from the recycle stream and recycle of carbon dioxide depleted recycle stream to step i).

    摘要翻译: 一种用于从气态烃类原料生产烃的方法,包括以下步骤:i)将气态烃类进料和含氧气体在升高的温度和压力下部分氧化转化成合成气; ii)步骤i)的合成气的催化转化使用基于钴的费 - 托催化剂转化为包含烃的物流; iii)将包含步骤ii)的物流的烃分离成烃产物流和循环流; 以及iv)从再循环流中除去二氧化碳并再循环二氧化碳贫化循环物流至步骤i)。