Hydrocarbon conversion catalyst
    2.
    发明授权
    Hydrocarbon conversion catalyst 失效
    烃转化催化剂

    公开(公告)号:US3981825A

    公开(公告)日:1976-09-21

    申请号:US477240

    申请日:1974-06-07

    摘要: A metallic reforming catalyst, preferably consisting of platinum and iridium or compounds thereof, with or without a third metal component of either Groups IB, IIB, IIIA, IVA, VB, VIB or VIIB on a porous carrier provides excellent conversion of naphtha to C.sub.5 .sup.+ product. A method of incorporating the metals or metal compounds on the carrier and preparing the finished catalyst using dimethyl sulfoxide is a novel procedure and provides unexpected catalytic properties. Novel reforming operations using these catalysts under moderate or severe conditions do not drastically alter the product yield.

    摘要翻译: 金属重整催化剂,优选由铂和铱或其化合物组成,具有或不具有第IB,IIB,IIIA,IVA,VB,VIB或VIIB族的第三金属组分在多孔载体上提供了优异的石脑油转化为C5' +>产品。 将金属或金属化合物并入载体上并使用二甲基亚砜制备最终催化剂的方法是一种新的方法,并提供了意想不到的催化性能。 在中等或严重条件下使用这些催化剂的新型重整操作不会显着改变产物产率。

    Hydrocarbon manufacture from alcohols
    4.
    发明授权
    Hydrocarbon manufacture from alcohols 失效
    醇制烃

    公开(公告)号:US4278565A

    公开(公告)日:1981-07-14

    申请号:US152878

    申请日:1980-05-23

    摘要: A catalytic process is provided for converting a feed containing a C.sub.1 -C.sub.4 monohydric alcohol by contact of said alcohol, under conversion conditions, with a catalyst comprising a crystalline aluminosilicate zeolite having a crystal size of at least about 1 micron, a silica to alumina ratio of at least about 12 and a constraint index, as hereinafter defined, within the approximate range of 1 to 12. The zeolite contains a Group 2B and a Group 8 metal or metal compound plus magnesium, either per se or in compound form.

    摘要翻译: 提供了一种催化方法,用于在转化条件下通过所述醇的接触将含有C 1 -C 4一元醇的进料与包含结晶尺寸至少约1微米的结晶硅铝酸盐沸石,二氧化硅与氧化铝比 至少约12,约束指数(如下文所定义)在大约1至12的范围内。该沸石本身或以化合物形式含有第2B族和第8族金属或金属化合物加镁。

    Hydrocarbon manufacture from alcohols
    5.
    发明授权
    Hydrocarbon manufacture from alcohols 失效
    醇制烃

    公开(公告)号:US4148835A

    公开(公告)日:1979-04-10

    申请号:US896267

    申请日:1978-04-14

    摘要: A catalytic process is provided for converting a feed containing a C.sub.1 -C.sub.4 monohydric alcohol by contact of said alcohol, under conversion conditions, with a catalyst comprising a crystalline aluminosilicate zeolite having a crystal size of at least about 1 micron, a silica to alumina ratio of at least about 12 and a constraint index, as hereinafter defined, within the approximate range of 1 to 12. The zeolite contains a Group 2B and a Group 8 metal or metal compound plus magnesium, either per se or in compound form.

    摘要翻译: 提供了一种催化方法,用于在转化条件下通过所述醇的接触将含有C 1 -C 4一元醇的进料与包含结晶尺寸至少约1微米的结晶硅铝酸盐沸石,二氧化硅与氧化铝比 至少约12,约束指数(如下文所定义)在大约1至12的范围内。该沸石本身或以化合物形式含有第2B族和第8族金属或金属化合物加镁。

    Hydrocarbon conversion catalyst
    6.
    发明授权
    Hydrocarbon conversion catalyst 失效
    烃转化催化剂

    公开(公告)号:US4049578A

    公开(公告)日:1977-09-20

    申请号:US695230

    申请日:1976-06-11

    摘要: A metallic reforming catalyst, consisting of platinum and iridium or platinum, iridium and copper on a porous carrier provides excellent conversion of naphtha to C.sub.5.sup.+ product. A method of incorporating the metals or metal compounds on the carrier and preparing the finished catalyst using dimethyl sulfoxide is a novel procedure and provides unexpected catalytic properties. Novel reforming operations using these catalysts under moderate or severe conditions do not drastically alter the product yield.

    摘要翻译: 在多孔载体上由铂和铱或铂,铱和铜组成的金属重整催化剂提供石脑油到C5 +产物的极好的转化。 将金属或金属化合物并入载体上并使用二甲基亚砜制备最终催化剂的方法是一种新的方法,并提供了意想不到的催化性能。 在中等或严重条件下使用这些催化剂的新型重整操作不会显着改变产物产率。

    Conversion of ethyl benzene to para xylene
    7.
    发明授权
    Conversion of ethyl benzene to para xylene 失效
    乙苯转化成对二甲苯

    公开(公告)号:US4101595A

    公开(公告)日:1978-07-18

    申请号:US793017

    申请日:1977-05-02

    摘要: Monoalkyl benzene having a side chain of at least two carbon atoms is converted to dialkyl benzene having side chains of shorter length than the charge and containing a proportion of para dialkyl benzene in excess of the thermodynamic equilibrium value by reaction over a dual function catalyst comprising a noble metal from Group VIII of the Periodic Table and a crystalline aluminosilicate zeolite of high silica/alumina ratio above 12, a constraint index of 1 to 12, which aluminosilicate is in a state to restrict diffusion of ortho xylene.

    摘要翻译: 具有至少两个碳原子的侧链的单烷基苯被转化为具有比电荷短的侧链的二烷基苯,并且通过在包含一种或多种的双官能催化剂的反应中反应,含有一定比例的对二烷基苯超过热力学平衡值 元素周期表第VIII族的贵金属和12以上二氧化硅/氧化铝比高的结晶硅铝酸盐沸石,其约束指数为1〜12,铝硅酸盐处于限制邻二甲苯扩散的状态。

    Method and apparatus for the fluid catalytic cracking of hydrocarbon
feed employing a separable mixture of catalyst and sorbent particles
    10.
    发明授权
    Method and apparatus for the fluid catalytic cracking of hydrocarbon feed employing a separable mixture of catalyst and sorbent particles 失效
    使用催化剂和吸附剂颗粒的可分离混合物进行烃进料的流化催化裂化的方法和装置

    公开(公告)号:US5059302A

    公开(公告)日:1991-10-22

    申请号:US515540

    申请日:1990-04-26

    IPC分类号: C10G11/18

    CPC分类号: C10G11/18

    摘要: The present invention features the use of a particulate sorbent and a particulate FCC catalyst, which are physically separable, sequentially in the same FCC riser, followed by separation of commingled spent catalyst and sorbent particles from vapors, and the subsequent primary partial regeneration and heat up of spent sorbent particles and catalysts particles in an oxygen deficient burning zone, followed by physical separation of partially regenerated catalyst and sorbent particles, preferably using a cyclonic classifier to effect the separation. This is followed by secondary regeneration of the resulting segregated partially regenerated sorbent and catalyst streams in oxygen rich combustion zones to fully regenerate sorbent and catalyst particles.

    摘要翻译: 本发明的特征在于使用颗粒状吸附剂和颗粒FCC催化剂,其在相同的FCC提升管中依次物理分离,然后从蒸气中分离混合的废催化剂和吸附剂颗粒,随后的主要部分再生和加热 的废吸附剂颗粒和催化剂颗粒在缺氧燃烧区中,然后物理分离部分再生的催化剂和吸附剂颗粒,优选使用旋风分级器来实现分离。 随后在富氧燃烧区中二次再生生成的偏析的部分再生的吸附剂和催化剂流​​,以完全再生吸附剂和催化剂颗粒。