Process for the production of aromatic hydrocarbons from aliphatic hydrocarbons
    2.
    发明公开
    Process for the production of aromatic hydrocarbons from aliphatic hydrocarbons 失效
    一种用于从脂族烃芳族烃的制备方法。

    公开(公告)号:EP0493040A2

    公开(公告)日:1992-07-01

    申请号:EP91311902.0

    申请日:1991-12-20

    IPC分类号: C10G35/06

    CPC分类号: C10G35/065 C10G50/00

    摘要: Aromatic hydrocarbons are produced by catalytic conversion of aliphatic hydrocarbons using an aluminogallosilicate catalyst. A feed of the aliphatic hydrocarbon is mixed with a recycle gas and the mixture is contacted with the catalyst. The resultant conversion product is separated into a gas phase and a liquid phase containing aromatic hydrocarbons. The gas phase is separated into a hydrogen-rich gas and a methane- and/or ethane-rich gas while the liquid phase is separated into an aromatic hydrocarbon-containing product and a light hydrocarbon-containing gas. At least part of the methane- and/or ethane-rich gas and the light hydrocarbon-containing gas is recycled as the above recycle gas. The catalytic conversion is performed while increasing the reaction temperature as the process proceeds.

    摘要翻译: 芳族烃是通过使用在aluminogallosilicates催化剂脂族烃的催化转化生产。 所述脂族烃的进料是与再循环气体混合,并与催化剂接触的混合物。 将所得转化产物被分离成气相和液相含芳族烃。 而液相在芳族含烃产物和光含烃气体分离成气相被分离成富含氢的气体和甲烷和/或富乙烷气体。 在甲烷和/或富乙烷气体和光含烃气体的至少一部分被再循环作为上述再循环气体。 而提高反应温度作为处理进入催化转化进行。

    Production of high-octane gasoline blending stock
    3.
    发明公开
    Production of high-octane gasoline blending stock 失效
    生产eine MischvorratsfürBenzin mit hoher Oktanzahl。

    公开(公告)号:EP0230356A1

    公开(公告)日:1987-07-29

    申请号:EP87300146.5

    申请日:1987-01-08

    IPC分类号: C10G35/095 C07C2/00

    CPC分类号: C10G35/065

    摘要: he process for preparing a high-octane gasoline involves catalyzing a light hydrocarbon containing one or more C 2 -C 7 paraffins and/or C 2 -C 7 olefins with a crystalline aluminogallosilicate with the skeleton comprised of SiO 4 , AlO 4 and GaO 4 tetrahedra at temperatures ranging from 350°C to 650°C under a hydrogen partial pressure of not higher than 5 kg/cm 2 . The crystalline aluminogallosilicate to be used as the catalyst for the process has its skeleton comprised of SiO 4 , AlO 4 and Ga0 4 tetrahedra and having the following formula:
    wherein M is a metal selected from an alkaline metal, and alkaline earth metal and a mixture thereof, n is the valence of said metal, a is a positive number of (b + 1) ± 3.0, b is between 0.3 and 30, c is between 8 and 2,000, and d is between 1 and 200.

    摘要翻译: 制备高辛烷值汽油的方法包括在350℃的温度范围内用含有SiO 4,AlO 4和GaO 4四面体的骨架催化含有一种或多种C 2 -C 7链烷烃和/或C 2 -C 7烯烃的轻质烃与结晶铝硅酸盐 C至650℃,氢分压不高于5kg / cm 2。 用作该方法的催化剂的结晶铝硅酸盐硅骨架的骨架由SiO4,AlO4和GaO4四面体组成,具有下列结构式:aM2 / nO.bAl2O3.Ga2O3.cSiO2.dH2O ...其中M是选自 碱金属和碱土金属及其混合物,n是所述金属的化合价,a是正数(b + 1)+/- 3.0,b在0.3和30之间,c在8和2,000之间,c d在1到200之间。

    Process for the production of aromatic hydrocarbons from aliphatic hydrocarbons
    4.
    发明公开
    Process for the production of aromatic hydrocarbons from aliphatic hydrocarbons 失效
    从二氧化碳生产芳香烃的方法

    公开(公告)号:EP0493040A3

    公开(公告)日:1992-08-12

    申请号:EP91311902.0

    申请日:1991-12-20

    IPC分类号: C10G35/06

    CPC分类号: C10G35/065 C10G50/00

    摘要: Aromatic hydrocarbons are produced by catalytic conversion of aliphatic hydrocarbons using an aluminogallosilicate catalyst. A feed of the aliphatic hydrocarbon is mixed with a recycle gas and the mixture is contacted with the catalyst. The resultant conversion product is separated into a gas phase and a liquid phase containing aromatic hydrocarbons. The gas phase is separated into a hydrogen-rich gas and a methane- and/or ethane-rich gas while the liquid phase is separated into an aromatic hydrocarbon-containing product and a light hydrocarbon-containing gas. At least part of the methane- and/or ethane-rich gas and the light hydrocarbon-containing gas is recycled as the above recycle gas. The catalytic conversion is performed while increasing the reaction temperature as the process proceeds.