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    Shape selective reactions with zeolite catalysts modified with iron and/or cobalt
    2.
    发明授权
    Shape selective reactions with zeolite catalysts modified with iron and/or cobalt 失效
    与用铁和/或钴改性的沸石催化剂形成选择性反应

    公开(公告)号：US4472518A

    公开(公告)日：1984-09-18

    申请号：US438818

    申请日：1982-11-03

    申请人： Chin-Chiun Chu

    发明人： Chin-Chiun Chu

    IPC分类号： B01J29/46 ,  B01J29/76 ,  C07C2/66 ,  C07C2/86 ,  C07C6/12 ,  B01J29/34

    CPC分类号： C07C6/123 ,  B01J29/46 ,  C07C2/66 ,  C07C2/864 ,  B01J2229/26 ,  B01J2229/42 ,  Y02P20/52

    摘要： A zeolite catalyst composition suitable for para-selective conversion of substituted aromatic compounds, e.g. conversion of aromatic compounds to dialkylbenzene compounds rich in the 1,4-dialkylbenzene isomer. Such a composition comprises a zeolite catalyst component having a silica to alumina mole ratio of at least 12 and a constraint index of about 1 to 12, and a minor amount, e.g., at least 0.25 weight percent of the elements iron and/or cobalt and optionally the element phosphorus, said elements being present in the form of their oxides.

    摘要翻译： 适用于取代的芳香族化合物的对选择性转化的沸石催化剂组合物，例如 芳族化合物转化为富含1,4-二烷基苯异构体的二烷基苯化合物。 这种组合物包含具有至少12的二氧化硅与氧化铝的摩尔比和约1至12的约束指数的微沸石催化剂组分和少量，例如至少0.25重量％的元素铁和/或钴，以及 所述元素任选地为元素磷，所述元素以其氧化物的形式存在。

    Catalysts and their preparation
    3.
    发明授权
    Catalysts and their preparation 失效
    催化剂及其制备

    公开(公告)号：US4504590A

    公开(公告)日：1985-03-12

    申请号：US453474

    申请日：1982-12-27

    申请人： Michael J. Desmond ,  Marc A. Pepera

    发明人： Michael J. Desmond ,  Marc A. Pepera

    IPC分类号： B01J23/745 ,  B01J29/14 ,  B01J37/04 ,  C07C1/04 ,  B01J29/34

    CPC分类号： B01J37/04 ,  B01J23/745 ,  B01J29/146 ,  C07C1/0445 ,  C07C2521/18 ,  C07C2529/072

    摘要： Catalysts comprising a medium to large port zeolite modified by the oxide or acid of an element selected from the group consisting of Group IIIA to VIIA elements and, a Fischer-Tropsch catalyst wherein the ratio of zeolite to Fischer-Tropsch component is from about 0.1 to 50:1 can be employed to produce fuel grade saturated gaseous hydrocarbons from synthesis gas. A process is employed which includes the step of contacting synthesis gas over the foregoing catalyst at a reaction temperature of from about 100.degree. C. to 500.degree. C. and at a pressure of from about one atmosphere (0.1 MPa) to about 200 atmospheres (20 MPa) and at a gas hourly space velocity of from about 10 to 100,000. A method is also provided for the preparation of the combination catalyst. The catalyst and process for its use results in a small liquid aromatic product also being formed which is suitable for forming gasoline. Olefins and oxygenates are essentially eliminated.

    摘要翻译： 包含由选自IIIA至VIIA族元素的元素的氧化物或酸改性的中等至大口沸石的催化剂，以及费 - 托催化剂，其中沸石与费 - 托成分的比例为约0.1至 50：1可用于从合成气中生产燃料级饱和气态烃。 使用的方法包括在约100℃至500℃的反应温度和约1个大气压（约0.1MPa）至约200个大气压（压力）下将合成气与上述催化剂接触的步骤 20MPa），气时空速为10〜10万左右。 还提供了用于制备组合催化剂的方法。 用于其使用的催化剂和方法导致还形成适于形成汽油的小液体芳族化合物。 基本上消除了烯烃和含氧化合物。

    Process for hydrocracking of heavy oils with iron containing aluminosilicates
    6.
    发明授权
    Process for hydrocracking of heavy oils with iron containing aluminosilicates 失效
    用含铝硅酸盐的铁加氢裂化重油的方法

    公开(公告)号：US4446008A

    公开(公告)日：1984-05-01

    申请号：US443452

    申请日：1982-11-22

    申请人： Hajime Shimakawa ,  Satoshi Nakai

    发明人： Hajime Shimakawa ,  Satoshi Nakai

    IPC分类号： B01J29/076 ,  C10G47/20 ,  B01J29/14 ,  B01J29/24 ,  B01J29/34

    CPC分类号： B01J29/076 ,  C10G47/20

    摘要： The invention provides a process for hydrocracking heavy oils in the presence of a catalyst comprising a carrier and metals belonging to the Groups VIB and VIII of the Periodic Table. The carrier consists of from 20 to 80% by weight of iron-containing aluminosilicate and from 80 to 20% by weight of an inorganic oxide. The iron-containing aluminosilicate is prepared by treating steam-treated crystalline aluminosilicate with an aqueous iron salt solution at a pH of 1.5 or less. The molybdenum/iron-containing aluminosilicate can be used in place of the iron-containing aluminosilicate. According to the process of the present invention, the yield of an intermediate fraction can be increased.

    摘要翻译： 本发明提供了一种在包含载体和属于元素周期表VIB和VIII族的金属的催化剂存在下加氢裂化重油的方法。 载体由20至80重量％的含铁硅铝酸盐和80至20重量％的无机氧化物组成。 含铁硅铝酸盐是通过用1.5或更低的pH值的铁盐水溶液处理蒸汽处理的结晶硅铝酸盐来制备的。 可以使用含钼/铁的硅铝酸盐代替含铁的硅铝酸盐。 根据本发明的方法，可以提高中间馏分的产率。

    Conversion of synthesis gas with iron-containing catalyst
    7.
    发明授权
    Conversion of synthesis gas with iron-containing catalyst 失效
    用含铁催化剂转化合成气

    公开(公告)号：US4293446A

    公开(公告)日：1981-10-06

    申请号：US129551

    申请日：1980-03-12

    申请人： Stephen A. Butter ,  Arthur W. Chester

    发明人： Stephen A. Butter ,  Arthur W. Chester

    IPC分类号： B01J29/46 ,  B01J29/76 ,  B01J29/34

    CPC分类号： B01J29/46 ,  B01J2229/26 ,  B01J2229/42 ,  C07C2529/46

    摘要： A method is disclosed for the conversion of synthesis gas to a liquid hydrocarbon product having a boiling range of less than 400.degree. F. at a 90% overhead utilizing a novel catalyst prepared from a water-insoluble organic iron compound. The novel method involves contacting synthesis gas with a single particle catalyst containing iron, a crystalline acidic aluminosilicate zeolite having a silica-to-alumina ratio of at least 12, a pore size greater than about 5 Angstrom units, and a constraint index of about 1 to 12, and a matrix. The catalyst does not contain promoters.

    摘要翻译： 公开了一种使用由水不溶性有机铁化合物制备的新型催化剂，以90％塔顶转化合成气至沸点范围小于400°F的液体烃产物的方法。 该新方法包括使合成气与含铁的单一颗粒催化剂接触，二氧化硅与氧化铝之比至少为12的结晶酸性硅铝酸盐沸石，孔径大于约5埃单位，约束指数约为1 到12，和矩阵。 催化剂不含助催化剂。