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38 条记录 (耗时 0.033 秒)

    Highly siliceous porous crystalline material ZSM-22 and its use in catalytic dewaxing of petroleum stocks
    32.
    发明授权
    Highly siliceous porous crystalline material ZSM-22 and its use in catalytic dewaxing of petroleum stocks 失效
    高度硅质多孔结晶材料ZSM-22及其在石油种类催化脱蜡中的应用

    公开(公告)号：US4556477A

    公开(公告)日：1985-12-03

    申请号：US662660

    申请日：1984-10-19

    申请人： Francis G. Dwyer

    发明人： Francis G. Dwyer

    IPC分类号： B01J29/70 ,  C10G45/64 ,  C10G47/16

    CPC分类号： B01J29/7042 ,  C10G45/64

    摘要： A new zeolite, designated ZSM-22, is disclosed and claimed. The new zeolite has the composition, in the anhydrous state, expressed in terms of mole ratios of oxides as follows:(x)Q.sub.2 O:(y)M.sub.2/n O:(z)L.sub.2 O.sub.3 :100SiO.sub.2wherein Q.sub.2 O is the oxide form of an organic compound containing an element of Group 5-B (as defined in the Table of the Elements--National Bureau of Standards, Fischer Scientific Co. Catalog No. 5-702-10), e.g., N or P, preferably N, containing at least one alkyl or aryl group having at least 2 carbon atoms, M is an alkali or alkaline earth metal having a valence n, e.g., Na, K, Cs or Li and wherein x=0.01-2.0, y=0-2.0, z=0-5, and L=Al. The new zeolite, ZSM-22, can be used in catalytic dewaxing of petroleum stocks in the presence or absence of added hydrogen.

    摘要翻译： 公开并要求保护名为ZSM-22的新型沸石。 新型沸石的组成为无水状态，以氧化物的摩尔比表示如下：（x）Q2O：（y）M2 / nO：（z）L2O3：100SiO2其中Q2O是有机物的氧化物形式 含有5-B族元素的化合物（如元素 - 国家标准局表，Fischer Scientific Co.目录号5-702-10中所定义），例如N或P，优选N，至少含有 一个具有至少2个碳原子的烷基或芳基，M是价数n的碱金属或碱土金属，例如Na，K，Cs或Li，其中x = 0.01-2.0，y = 0-2.0，z = 0-5，L = Al。 新型沸石ZSM-22可用于在存在或不加入氢气的情况下对石油储备物进行催化脱蜡。

    Catalyst for converting synthesis gas to high octane predominantly olefinic naphtha
    33.
    发明授权
    Catalyst for converting synthesis gas to high octane predominantly olefinic naphtha 失效
    将合成气转化为高辛烷值主要是烯烃石脑油的催化剂

    公开(公告)号：US4463101A

    公开(公告)日：1984-07-31

    申请号：US444260

    申请日：1982-11-24

    申请人： Francis G. Dwyer ,  William E. Garwood

    发明人： Francis G. Dwyer ,  William E. Garwood

    IPC分类号： B01J29/40 ,  C07C1/04 ,  B01J29/28 ,  B01J29/30

    CPC分类号： C07C1/04 ,  B01J29/40 ,  B01J2229/26 ,  B01J2229/42 ,  C07C2529/072

    摘要： An improved catalyst composition is disclosed for converting synthesis gas to hydrocarbon mixtures. The catalyst comprises an iron-containing, Fischer-Tropsch catalyst and a crystalline zeolite having a silica-to-alumina ratio of greater than 200 (including zeolites containing essentially no alumina) and an (R.sub.2 O+M.sub.2 /.sub.n O):SiO.sub.2 rate of less than 1.1:1 where M is a metal other than a metal of Group IIIA, n is the valence of said metal, and R is an alkyl ammonium radical, said organosilicate being characterized by a specified X-ray diffraction pattern.

    摘要翻译： 公开了一种改进的催化剂组合物，用于将合成气转化为烃混合物。 催化剂包含含铁的费 - 托催化剂和二氧化硅与氧化铝之比大于200的结晶沸石（包括基本上不含氧化铝的沸石）和（R2O + M2 / nO）：SiO 2的比例较小 超过1.1:1，其中M是不同于IIIA族金属的金属，n是所述金属的化合价，R是烷基铵基团，所述有机硅酸盐的特征在于规定的X射线衍射图。

    Catalytic dewaxing of oils containing ammonia over highly siliceous porous crystalline materials of the zeolite ZSM-5 type
    34.
    发明授权
    Catalytic dewaxing of oils containing ammonia over highly siliceous porous crystalline materials of the zeolite ZSM-5 type 失效
    含有氨的油在沸石ZSM-5型高硅酸盐多孔结晶材料中的催化脱蜡

    公开(公告)号：US4441991A

    公开(公告)日：1984-04-10

    申请号：US435424

    申请日：1982-10-20

    申请人： Francis G. Dwyer ,  William E. Garwood

    发明人： Francis G. Dwyer ,  William E. Garwood

    IPC分类号： C10G45/64 ,  C10G47/16

    CPC分类号： C10G45/64 ,  C10G2400/02

    摘要： Straight-chain hydrocarbons and slightly branched chain hydrocarbons are selectively converted utilizing highly siliceous porous crystalline materials of the zeolite type having SiO.sub.2 /Al.sub.2 O.sub.3 ratio of greater than 200, unique molecular sieving properties and superior resistance to ammonia deactivation. The catalyst preferably contains acidic cations and can also contain a component having a hydrogenation/dehydrogenation function. The process of this invention is particularly useful for the dewaxing of hydrocarbon oils, including removal of high freezing point paraffins from jet fuel to lower freezing point, as well as improving the octane rating of naphtha fractions.

    摘要翻译： 使用SiO 2 / Al 2 O 3比例大于200的沸石型高度硅质多孔结晶材料，独特的分子筛分性质和优异的氨失活性，可以选择性地转化直链烃和轻支链烃。 催化剂优选含有酸性阳离子，并且还可以含有具有氢化/脱氢功能的组分。 本发明的方法特别适用于烃油的脱蜡，包括从喷气燃料中除去高凝固点石蜡至较低的凝固点，以及提高石脑油馏分的辛烷值。

    Catalytic conversion with zeolite ZSM-39
    35.
    发明授权
    Catalytic conversion with zeolite ZSM-39 失效
    用ZSM-39沸石催化转化

    公开(公告)号：US4357233A

    公开(公告)日：1982-11-02

    申请号：US254698

    申请日：1981-04-16

    申请人： Francis G. Dwyer ,  Edwin E. Jenkins

    发明人： Francis G. Dwyer ,  Edwin E. Jenkins

    IPC分类号： B01J29/70 ,  C01B37/02 ,  C01B39/48 ,  C10G35/095 ,  C10G45/64 ,  C10G11/02 ,  C10G35/06 ,  C10G47/02

    CPC分类号： C01B39/48 ,  B01J29/70 ,  C01B37/02 ,  C10G35/095 ,  C10G45/64

    摘要： A new porous zeolite, a method of making same and the use thereof in catalytic conversion of organic compounds. The new product has a composition, expressed in terms of moles of anhydrous oxides per 100 moles of silica as follows:(0-2.5)M.sub.2/n O:(0- 2.5)Al.sub.2 O.sub.3 :(100)SiO.sub.2wherein M is at least one cation having a valence n and wherein the zeolite is characterized by the distinctive X-ray powder diffraction pattern as shown in Table 1 herein. The new zeolite is prepared from a reaction mixture comprising a source of silica, a source of organic compounds of Group VB, alkali metal cations, water and with or without a source of alumina.

    摘要翻译： 一种新的多孔沸石，其制备方法及其在有机化合物的催化转化中的用途。 新产品的组成，以无水氧化物每100摩尔二氧化硅的摩尔数表示，如下：（0-2.5）M2 / nO：（0-2.5）Al2O3：（100）SiO2，其中M是至少一个阳离子 具有价数n，并且其中沸石的特征在于如本文表1所示的独特的X射线粉末衍射图。 新沸石由包含二氧化硅源，VB族有机化合物源，碱金属阳离子，水和有或无氧化铝源的反应混合物制备。

    Zeolite ZSM-39
    37.
    发明授权
    Zeolite ZSM-39 失效
    沸石ZSM-39

    公开(公告)号：US4287166A

    公开(公告)日：1981-09-01

    申请号：US156905

    申请日：1980-06-06

    申请人： Francis G. Dwyer ,  Edwin E. Jenkins

    发明人： Francis G. Dwyer ,  Edwin E. Jenkins

    IPC分类号： B01J29/70 ,  C01B37/02 ,  C01B39/48 ,  C01B33/20 ,  C01B33/28 ,  C07F7/02

    CPC分类号： B01J29/70 ,  C01B37/02 ,  C01B39/48

    摘要： A new porous zeolite, a method of making same and the use thereof in catalytic conversion of organic compounds. The new product has a composition, expressed in terms of moles of anhydrous oxides per 100 moles of silica as follows:(0-2.5)M.sub.2 /nO: (0-2.5)Al.sub.2 O.sub.3 : (100)SiO.sub.2wherein M is at least one cation having a valence n and wherein the zeolite is characterized by the distinctive X-ray powder diffraction pattern as shown in Table 1 herein. The new zeolite is prepared from a reaction mixture comprising a source of silica, a source of organic compounds of Group VB, alkali metal cations, water and with or without a source of alumina.

    摘要翻译： 一种新的多孔沸石，其制备方法及其在有机化合物的催化转化中的用途。 新产品的组成，以无水氧化物每100摩尔二氧化硅的摩尔数表示，如下：（0-2.5）M2 / nO：（0-2.5）Al2O3：（100）SiO2其中M是至少一个阳离子 具有价数n，并且其中沸石的特征在于如本文表1所示的独特的X射线粉末衍射图。 新沸石由包含二氧化硅源，VB族有机化合物源，碱金属阳离子，水和有或没有氧化铝源的反应混合物制备。