Process for the manufacture of hydrocarbon components
    9.
    发明授权
    Process for the manufacture of hydrocarbon components 有权
    用于制造烃类成分的方法

    公开(公告)号:US09005429B2

    公开(公告)日:2015-04-14

    申请号:US12495263

    申请日:2009-06-30

    IPC分类号: C10G3/00 C10G65/04 C10G45/64

    摘要: The present invention relates to hydrocarbons and particularly to the manufacture of hydrocarbon components suitable as aviation fuels or jet fuels and as blending stocks for aviation fuels. The process comprises the stages, wherein in the first stage an oil feed of biological origin and hydrogen gas are subjected to conditions sufficient to effect hydrodeoxygenation in the presence of a hydrodeoxygenation catalyst to yield n-paraffins; in the second stage the n-paraffins and hydrogen gas are subjected to conditions sufficient to effect isomerization in the presence of an isomerization catalyst to yield isoparaffins and separating fractions; and recycling the fraction boiling at a temperature above 200° C. under atmospheric pressure obtained from the second stage to reisomerization, where isomerization is effected in the presence of an isomerization catalyst.

    摘要翻译: 本发明涉及碳氢化合物,特别涉及适用于航空燃料或喷气燃料的烃类组分的制造以及用于航空燃料的混合原料。 该方法包括以下阶段,其中在第一阶段中,在加氢脱氧催化剂存在下,生物来源和氢气的进料经受足以进行加氢脱氧的条件以产生正链烷烃; 在第二阶段中,正链烷烃和氢气在异构化催化剂存在下进行足以实现异构化的条件,得到异链烷烃和分离馏分; 并将在第二阶段获得的大气压下在高于200℃的温度下沸腾的馏分再循环进行再异构化,其中异构化在异构化催化剂存在下进行。