Process for Obtaining Catalyst Composites Comprising MeAPO and Their Use in Conversion of Organics to Olefins

    公开(公告)号:US20110118425A1

    公开(公告)日:2011-05-19

    申请号:US12811218

    申请日:2009-01-23

    摘要: The present invention is a mixture comprising by weight 0.01 to 30% of at least one medium or large pore crystalline silicoaluminate, silicoaluminophosphate materials or silicoaluminate mesoporous molecular sieves (co-catalyst) (A) for respectively 99.99 to 70% of at least a MeAPO molecular sieve.Preferably the proportion of (A) is 1 to 15% for respectively 99 to 85% of MeAPO molecular sieves.MeAPO molecular sieves having CHA (SAPO-34) or AEI (SAPO-18) structure or mixture thereof are the most preferable. Si is the most desirable metal in MeAPO.The present invention also relates to catalysts consisting of the above mixture or comprising the above mixture.The present invention also relates to a process (hereunder referred as “XTO process”) for making an olefin product from an oxygen-containing, halogenide-containing or sulphur-containing organic feedstock wherein said oxygen-containing, halogenide-containing or sulphur-containing organic feedstock is contacted with the above catalyst (in the XTO reactor) under conditions effective to convert the oxygen-containing, halogenide-containing or sulphur-containing organic feedstock to olefin products (the XTO reactor effluent).The present invention also relates to a process (hereunder referred as “combined XTO and OCP process”) to make light olefins from an oxygen-containing, halogenide-containing or sulphur-containing organic feedstock comprising:contacting said oxygen-containing, halogenide-containing or sulphur-containing organic feedstock in the XTO reactor with the above catalyst at conditions effective to convert at least a portion of the feedstock to form an XTO reactor effluent comprising light olefins and a heavy hydrocarbon fraction; separating said light olefins from said heavy hydrocarbon fraction; contacting said heavy hydrocarbon fraction in the OCP reactor at conditions effective to convert at least a portion of said heavy hydrocarbon fraction to light olefins.

    SYSTEMS INCLUDING CATALYSTS IN POROUS ZEOLITE MATERIALS WITHIN A REACTOR FOR USE IN SYNTHESIZING HYDROCARBONS
    28.
    发明申请
    SYSTEMS INCLUDING CATALYSTS IN POROUS ZEOLITE MATERIALS WITHIN A REACTOR FOR USE IN SYNTHESIZING HYDROCARBONS 有权
    在合成碳氢化合物的反应器中包括多孔沸石材料中的催化剂的系统

    公开(公告)号:US20110085944A1

    公开(公告)日:2011-04-14

    申请号:US12970689

    申请日:2010-12-16

    IPC分类号: B01J8/02

    摘要: Catalytic structures include a catalytic material disposed within a zeolite material. The catalytic material may be capable of catalyzing a formation of methanol from carbon monoxide and/or carbon dioxide, and the zeolite material may be capable of catalyzing a formation of hydrocarbon molecules from methanol. The catalytic material may include copper and zinc oxide. The zeolite material may include a first plurality of pores substantially defined by a crystal structure of the zeolite material and a second plurality of pores dispersed throughout the zeolite material. Systems for synthesizing hydrocarbon molecules also include catalytic structures. Methods for synthesizing hydrocarbon molecules include contacting hydrogen and at least one of carbon monoxide and carbon dioxide with such catalytic structures. Catalytic structures are fabricated by forming a zeolite material at least partially around a template structure, removing the template structure, and introducing a catalytic material into the zeolite material.

    摘要翻译: 催化结构包括设置在沸石材料内的催化材料。 催化材料可能能够催化从一氧化碳和/或二氧化碳形成甲醇,并且沸石材料可以能够催化甲醇形成烃分子。 催化材料可以包括铜和氧化锌。 沸石材料可以包括基本上由沸石材料的晶体结构限定的第一多个孔和分散在整个沸石材料中的第二多个孔。 合成烃分子的系统还包括催化结构。 合成烃分子的方法包括使氢和一氧化碳和二氧化碳中的至少一种与这种催化结构接触。 催化结构通过至少部分地围绕模板结构形成沸石材料,去除模板结构以及将催化材料引入到沸石材料中来制造。

    Methods of using structures including catalytic materials disposed within porous zeolite materials to synthesize hydrocarbons
    30.
    发明授权
    Methods of using structures including catalytic materials disposed within porous zeolite materials to synthesize hydrocarbons 有权
    使用包括设置在多孔沸石材料内的催化材料的结构来合成烃的方法

    公开(公告)号:US07879749B2

    公开(公告)日:2011-02-01

    申请号:US11464566

    申请日:2006-08-15

    IPC分类号: B01J29/04 C01B39/00

    摘要: Catalytic structures include a catalytic material disposed within a zeolite material. The catalytic material may be capable of catalyzing a formation of methanol from carbon monoxide and/or carbon dioxide, and the zeolite material may be capable of catalyzing a formation of hydrocarbon molecules from methanol. The catalytic material may include copper and zinc oxide. The zeolite material may include a first plurality of pores substantially defined by a crystal structure of the zeolite material and a second plurality of pores dispersed throughout the zeolite material. Systems for synthesizing hydrocarbon molecules also include catalytic structures. Methods for synthesizing hydrocarbon molecules include contacting hydrogen and at least one of carbon monoxide and carbon dioxide with such catalytic structures. Catalytic structures are fabricated by forming a zeolite material at least partially around a template structure, removing the template structure, and introducing a catalytic material into the zeolite material.

    摘要翻译: 催化结构包括设置在沸石材料内的催化材料。 催化材料可能能够催化从一氧化碳和/或二氧化碳形成甲醇,并且沸石材料可以能够催化甲醇形成烃分子。 催化材料可以包括铜和氧化锌。 沸石材料可以包括基本上由沸石材料的晶体结构限定的第一多个孔和分散在整个沸石材料中的第二多个孔。 合成烃分子的系统还包括催化结构。 合成烃分子的方法包括使氢和一氧化碳和二氧化碳中的至少一种与这种催化结构接触。 催化结构通过至少部分地围绕模板结构形成沸石材料,去除模板结构以及将催化材料引入到沸石材料中来制造。