METHOD AND SYSTEM FOR PRODUCING AROMATIC HYDROCARBONS

    公开(公告)号:US20230373884A1

    公开(公告)日:2023-11-23

    申请号:US18030514

    申请日:2021-10-01

    IPC分类号: C07C6/08

    CPC分类号: C07C6/08

    摘要: Methods and systems for processing a first composition of a light hydrocarbon mixture with a 100° F. vapor pressure range from 2 to 51 psia into a second composition of aromatic hydrocarbons are provided. The method comprises contacting the first composition with a reaction zone comprising three or more operating fixed bed reactors in series, each reactor containing porous solid acid catalyst, said method further comprising the step of adding a toluene feedstock to said reaction zone under conditions in which the first composition is transformed to a second composition in an amount greater and at a percentage higher in aromatics than produced via a parallel or single reactor process with the same catalyst without the toluene feedstock, and/or contacting said second composition comprising heavy aromatics with said reaction zone to further increase amount and percentage of aromatics.

    Method for producing hydrocarbons having a modified carbon skeleton
    10.
    发明申请
    Method for producing hydrocarbons having a modified carbon skeleton 失效
    具有改性碳骨架的烃的制造方法

    公开(公告)号:US20040059169A1

    公开(公告)日:2004-03-25

    申请号:US10451739

    申请日:2003-06-25

    CPC分类号: C07C6/10 C07C6/08 C07C2531/12

    摘要: The invention relates to a method for producing hydrocarbons having a modified carbon skeleton by reacting aliphatic hydrocarbons a) with themselves, b) with another aliphatic hydrocarbon or c) with aromatic alkyl substituted hydrocarbons, in the presence of a metal organic catalyst or the hybrid thereof, at a temperature of between 20-400null C. and a pressure of between 0.2-100 bars, wherein the reaction takes place in the presence of hydrogen.

    摘要翻译: 本发明涉及一种生产具有改性碳骨架的碳氢化合物的方法,该方法通过使脂族烃a)与其自身反应,b)与另一种脂族烃或c)与芳族烷基取代的烃在金属有机催化剂或其混合物存在下反应 在20-400℃的温度和0.2-100巴的压力之间,其中反应在氢的存在下进行。