Turbine and diesel fuels and methods for making the same
    61.
    发明授权
    Turbine and diesel fuels and methods for making the same 有权
    汽轮机和柴油燃料及其制造方法

    公开(公告)号:US08785702B2

    公开(公告)日:2014-07-22

    申请号:US12769757

    申请日:2010-04-29

    IPC分类号: C07C2/14 C07C5/03

    摘要: A process for making diesel and turbine fuels including, providing an effective amount of branched olefins, adding active heterogeneous acid catalyst(s) to said branched olefins to produce a solvent-free mixture, heating said solvent-free mixture greater than about 100° C. for a desired amount of time depending on various conditions, to produce C16 dimers/catalyst mixture, removing said catalysts from said dimers/catalyst mixture, and adding hydrogenation catalyst(s) to said dimers under hydrogen atmosphere to produce a mixture of stable fuels.

    摘要翻译: 一种制备柴油和涡轮燃料的方法,包括提供有效量的支链烯烃,向所述支链烯烃中加入活性多相酸催化剂以产生无溶剂的混合物,加热大于约100℃的无溶剂混合物 根据各种条件的期望的时间量,生产C16二聚体/催化剂混合物,从所述二聚体/催化剂混合物中除去所述催化剂,并在氢气氛下向所述二聚体中加入氢化催化剂以产生稳定燃料的混合物 。

    DIMERIZATION PROCESS
    62.
    发明申请
    DIMERIZATION PROCESS 有权
    二维过程

    公开(公告)号:US20110065970A1

    公开(公告)日:2011-03-17

    申请号:US12558353

    申请日:2009-09-11

    IPC分类号: C07C2/16

    摘要: A process for the dimerization of isoolefins is disclosed. The process may include: contacting an isoolefin with sulfurous acid in a reaction zone at conditions of temperature and pressure sufficient to dimerize at least a portion of the isoolefin

    摘要翻译: 公开了一种二烯化的方法。 该方法可以包括:使反应区中的异烯烃与亚硫酸接触,在足以使至少一部分异烯烃二聚的温度和压力的条件下

    Supported ferric sulfate and cobalt sulfate catalysts for the
oligomerization of olefins
    67.
    发明授权
    Supported ferric sulfate and cobalt sulfate catalysts for the oligomerization of olefins 失效
    用于烯烃低聚的负载硫酸铁和硫酸钴催化剂

    公开(公告)号:US4423267A

    公开(公告)日:1983-12-27

    申请号:US383412

    申请日:1982-06-01

    IPC分类号: B01J27/053 C07C2/16 C07C2/02

    摘要: Iron sulfate supported on alumina or silica alumina and cobalt sulfate supported on alumina are catalysts used for olefin oligomerization. These new catalysts allow olefin oligomerizations to be carried out at lower temperatures than many other known catalysts. The reaction is normally carried out under sufficient pressure to keep the olefin present as a liquid. In addition, the catalysts provide excellent selectivity for the formation of lower olefins and require no water to maintain activity, thereby leading to increased productivity by avoiding problems of polymerization, coking and reactor plugging.

    摘要翻译: 负载在氧化铝或二氧化硅氧化铝上的硫酸铁和负载在氧化铝上的硫酸钴是用于烯烃低聚的催化剂。 这些新的催化剂允许烯烃低聚在比许多其它已知的催化剂更低的温度下进行。 反应通常在足够的压力下进行,以保持烯烃作为液体存在。 此外,催化剂对低级烯烃的形成提供优异的选择性,并且不需要水来保持活性,从而通过避免聚合,焦化和反应器堵塞等问题而提高生产率。

    Olefin dimerization
    69.
    发明授权
    Olefin dimerization 失效
    烯烃二聚

    公开(公告)号:US3959400A

    公开(公告)日:1976-05-25

    申请号:US535543

    申请日:1974-12-23

    申请人: Stanley J. Lucki

    发明人: Stanley J. Lucki

    摘要: A process is provided for dimerization of light olefins comprising from 2 to 4 carbon atoms which comprises contacting same at a weight hourly space velocity of from about 0.1 to about 10, a temperature of from about 32.degree.F to about 350.degree.F and a pressure of from about 200 psig to about 1000 psig with a catalyst of alumina having intimately combined therewith from about 2 to about 5 weight percent nickel and from about 1 to about 3 weight percent sulfur as a result of impregnation with nickel sulfate, said alumina being gamma, eta or a mixture thereof and said catalyst having been calcined at a temperature of from 750.degree.F to about 1150.degree.F in an inert oxygen-free, non-reducing atmosphere.

    摘要翻译: 提供了包含2至4个碳原子的轻质烯烃的二聚的方法,其包括以约0.1至约10的重时空速与约32°F至约350°F的温度接触, 约200psig至约1000psig的催化剂,其中氧化铝的催化剂与约2至约5重量%的镍和约1至约3重量%的硫紧密结合,因为硫酸镍浸渍,所述氧化铝为γ ,eta或其混合物,并且所述催化剂在惰性无氧,非还原气氛中在750°F至约1150°F的温度下煅烧。