Fuel systems for engines
    2.
    发明授权
    Fuel systems for engines 失效
    发动机燃油系统

    公开(公告)号:US3855980A

    公开(公告)日:1974-12-24

    申请号:US2756370

    申请日:1970-04-13

    Applicant: MOBIL OIL CORP

    Inventor: WEISZ P CHEN N LUCKI S

    Abstract: Fuel-powered engines are operated in combination with a catalytic converter for the conversion of low octane fuel to high octane fuel which is then introduced into the engine to provide light high octane components for burning in the engine. The catalytic converter includes a catalyst chamber containing a crystalline aluminosilicate catalyst having an alpha value of at least five and preferably of the ZSM-5 or ZSM-8 type of zeolite. On passage through the catalytic converter, low octane fuel is converted to high hydrocarbon gases and introduced into the engine for burning.

    Abstract translation: 燃料发动机与用于将低辛烷值燃料转化为高辛烷值燃料的催化转化器结合操作,然后将其引入发动机以提供用于在发动机中燃烧的轻高辛烷值的组分。 催化转化器包括含有α值至少为5,优选为ZSM-5或ZSM-8型沸石的结晶硅铝酸盐催化剂的催化剂室。 在通过催化转化器时,低辛烷值燃料转化为高碳氢化合物气体并引入发动机进行燃烧。

    Production of methane and aromatics
    3.
    发明授权
    Production of methane and aromatics 失效
    生产甲烷和芳族化合物

    公开(公告)号:US3827867A

    公开(公告)日:1974-08-06

    申请号:US30730672

    申请日:1972-11-16

    Applicant: MOBIL OIL CORP

    Inventor: HEINEMANN H WEISZ P

    CPC classification number: C10G35/095 C10G63/00

    Abstract: A COMBINED AROMATIZATION AND LIGHT GAS HYDROGENOLYSIS WHEREBY NAPHTHA OR LIGHT GAS HYDROCARBONS ARE INITIALLY AROMATIZED IN CONTACT WITH A ZSM-5 TYPE OF SYNTHETIC ALUMINOSILICATE ZEOLITE MOLECULAR SIEVE UNDER SPECIFIED CONDITIONS TO PRODUCE A PRODUCT AT LEAST 30 WEIGHT PERCENT OF WHICH IS A MIXTUE OF AROMATIC HYDROCARBONS, AND THE REMAINDER OF WHICH IS A GASEOUS MIXTURE OF HYDROGEN AND LOWER MOLECULAR WEIGHT HYDROCARBONS. THE GASEOUS MIXTURE IS CHARACTERIZED BY AN ATOM RATIO OF ABOUT 1 CARBON ATOM TO 4 HYDROGEN ATOMS. THIS GAS IS CONTACTED WITH A HYDROGENOLYSIS CATALYST, SUCH AS NICKEL, AT A TEMPERATURE OF ABOUT 525 TO 1000*F. AND A PRESSURE OF ABOUT 0 TO 200 P.S.I.G. TO CONVERT AT LEAST MOST, AND PREFERABLY SUBSTANTIALLY ALL OF THE HYDROGEN AND THE CARBON IN THE HYDROCARBON COMPONENTS TO A SYNTHETIC NATURAL GAS WHICH IS THERMALLY AND PHYSICALLY COMPATIBLE WITH NATURAL GAS.

    Demetalation of hydrocarbon charge stocks
    4.
    发明授权
    Demetalation of hydrocarbon charge stocks 失效
    碳氢化合物储存的计量

    公开(公告)号:US3766054A

    公开(公告)日:1973-10-16

    申请号:US3766054D

    申请日:1972-05-12

    Applicant: MOBIL OIL CORP

    Inventor: WEISZ P SILVESTRI A

    CPC classification number: B01J37/06 B01J23/34 C10G2300/107 Y10S423/04

    Abstract: THIS SPECIFICATION DISCLOSES THE DEMETALATION OF A BYDROCARBON CHARGE STOCK. THE DEMETALATION PROCEDURE INVOLVES CONTACTING THE HYDROCARBON CHARGE STOCK WITH BYDROGEN IN THE PRESENCE OF, AS A CATALYST, A MATERIAL DERIVED FROM THE NATURALLY OCCURING UNDERWATER DEPOSIT KNOWN AS A MANGANESE NODULE. THE MANGANESE NODULE MAY BE EMPLOYED WITHOUT PRETREATMENT OR MAY BE PRETREATED BY SULFIDING OR BY LEACHING TO REMOVE AND RECOVER ONE OR MORE VALUABLE METALLIC CONSTITUENTS. THE MANGANESE NODULE CATALYST, AFTER IT HAS BECOME DEACTIVATED BY USE MAY BE PROCESSED TO REMOVE AND RECOVER ONE OR MORE VALUABLE CONSTITUTENTS.

    D R A W I N G

    Demetalation of hydrocarbon charge stocks
    5.
    发明授权
    Demetalation of hydrocarbon charge stocks 失效
    碳氢化合物储存的计量

    公开(公告)号:US3716479A

    公开(公告)日:1973-02-13

    申请号:US3716479D

    申请日:1970-12-23

    Applicant: MOBIL OIL CORP

    Inventor: WEISZ P SILVESTRI A

    CPC classification number: B01J37/06 B01J23/34 C10G2300/107 Y10S423/04

    Abstract: This specification discloses the demetalation of a hydrocarbon charge stock. The demetalation procedure involves contacting the hydrocarbon charge stock with hydrogen in the presence of, as a catalyst, a material derived from the naturally-occurring underwater deposit known as a manganese nodule. The manganese nodule may be employed without pretreatment or may be pretreated by sulfiding or by leaching to remove and recover one or more valuable metallic constituents. The manganese nodule catalyst, after it has become deactivated by use, may be processed to remove and recover one or more valuable metallic constituents.

    Abstract translation: 本说明书公开了一种烃电荷原料的脱金属。 脱金属程序包括在作为催化剂存在的情况下将烃电荷原料与氢气接触,所述材料源自称为锰结核的天然存在的水下沉积物。 锰结节可以在没有预处理的情况下使用,或者可以通过硫化或浸出来预处理以除去和回收一种或多种有价值的金属成分。 锰结核催化剂在使用后已失活,可以加工以除去和回收一种或多种有价值的金属成分。

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