CATALYSEUR A BASE DE COBALT POUR LA SYNTHESE FISCHER-TROPSCH
    1.
    发明公开
    CATALYSEUR A BASE DE COBALT POUR LA SYNTHESE FISCHER-TROPSCH 审中-公开
    澳大利亚棉花基础设备KATALYSATORFÜRDIE FISCHER-TROPSCH-SYNTHESE

    公开(公告)号:EP1827684A1

    公开(公告)日:2007-09-05

    申请号:EP05818277.5

    申请日:2005-11-17

    IPC分类号: B01J23/75 C07C1/04 B01J21/12

    摘要: The invention relates to a catalyst which can be applied to a method for converting synthesis gas, said catalyst comprising: a) a support made of a solid solution containing at least one first aluminate element with a mixed spinel structure of formula MxM'(1-X)AI2O4/AI2O3.SiO2, x ranging from 0 to 1 being excluded, or a simple spinel structure of formula MAI2O4/AI2O3 SiO2, wherein the support is calcinated in an at least partially oxidizing atmosphere at a temperature ranging from 850 °C to 900 °C, b) an active phase which is deposited on the support which contains one or several metals of group VIII, selected from amongst cobalt, nickel, ruthenium or iron. The catalyst is used in a fixed bed or in a suspension in a triphasic reactor for the synthesis of hydrocarbons from a CO, H2mixture.

    摘要翻译: 一种适用于合成气转化的催化剂,特别是ET淤浆法,所述催化剂包括:a)至少含有式M x M'(1-x)Al 2 O 4 / Al 2 O 3 -SiO 2混合尖晶​​石结构的第一铝酸盐元素的载体, 并且不包括0和1,或者简单的尖晶石结构式为MA1204 / Al2O3.SiO2,所述载体在至少部分氧化的气氛中在850℃和900℃之间的温度下煅烧,和b) 活性相沉积在所述载体上,其含有一种或多种选自钴,镍,钌或铁的VIII族金属。 所述催化剂用于固定床或悬浮在三相反应器中用于从CO,H 2混合物进行烃合成。

    Crystalline alumino silicates and their use as catalysts
    5.
    发明公开
    Crystalline alumino silicates and their use as catalysts 失效
    Kristalline Aluminiumsilikate und ihre Verwendung als Katalysatoren。

    公开(公告)号:EP0057049A1

    公开(公告)日:1982-08-04

    申请号:EP82300043.5

    申请日:1982-01-06

    IPC分类号: C01B33/34 B01J29/34

    摘要: 0 Novel crystalline alumino silicates having the following composition in terms of the mole ratio of the oxides:
    wherein M is at least one cation having a valence n, x is at least 10 and y/x is between 0 and 25, said aluminosilicates having a characteristic X-ray diffraction pattern. The cation M in the aluminosilicates is preferably selected from H + , ammonium, alkali metal cations, alkaline earth metal cations, organic nitrogen-containing cations, aluminium cations, gallium cations and mixtures thereof. The invention also comprises a process for producing the aluminosilicate by mixing together a source of silica, a source of alumina, a source of alkali metal(s), water and an organic nitrogen containing base until a homogeneous gel is formed and crystallising the mixture at a temperature above 70°C for a period of at least 2 hours.

    摘要翻译: 根据氧化物的摩尔比具有以下组成的新型结晶铝硅酸盐:0.9 +/- 0.2M 2 n:Al 2 O 3:×SiO 2; yH 2 O,其中M是至少一种价数为n的阳离子,x为至少10,y / x为0至25,所述铝硅酸盐具有特征X射线衍射图。 铝硅酸盐中的阳离子M优选选自H +,铵,碱金属阳离子,碱土金属阳离子,有机含氮阳离子,铝阳离子,镓阳离子及其混合物。 本发明还包括通过将二氧化硅源,氧化铝源,碱金属源,水和含有机氮的碱混合在一起而形成硅酸铝的方法,直到形成均匀的凝胶并使混合物结晶 温度在70℃以上至少2小时。