Hydrocarbonaceous black oil conversion process
    144.
    发明授权
    Hydrocarbonaceous black oil conversion process 失效
    石油天然气黑油转化工艺

    公开(公告)号:US3640817A

    公开(公告)日:1972-02-08

    申请号:US3640817D

    申请日:1970-05-13

    Inventor: O'HARA MARK J

    CPC classification number: B01J27/188 C10G2300/107

    Abstract: Asphaltene-containing hydrocarbonaceous black oils are subjected to conversion conditions in a two-stage process. The physical characteristics of the catalytic composite disposed within the individual stages, or reaction zones, are different. This difference in physical characteristics is directed toward macropore volume, and is maintained whether the chemical composition is the same, or varies.

    Abstract translation: 含沥青质的含烃黑油在两阶段工艺中经历转化条件。 设置在各个阶段或反应区内的催化复合物的物理特性是不同的。 物理特性的这种差异是针对大孔体积,并且维持化学成分是相同还是变化的。

    Method for preparing catalysts
    146.
    发明授权
    Method for preparing catalysts 失效
    制备催化剂的方法

    公开(公告)号:US3629145A

    公开(公告)日:1971-12-21

    申请号:US3629145D

    申请日:1968-08-15

    CPC classification number: B01J23/44 B01J23/40 B01J37/02 B01J37/03

    Abstract: A SUPPORTED PALLADIUM CATALYST OF HIGH CATALYTIC ACTIVITY AND EXCELLENT THERMAL STABILITY IS PREPARED BY CARRYING OUT AT LEAST TWICE A SERIES OF PROCESS STEPS WHICH CONSIST OF BRINGING AN AMORPHOUS SOLID ACID CARRIER (SILICA, ALUMINA, ETC.) CONTAINING ACID SITES INTO CONTACT WITH A BASIC AQUEOUS SOLUTION OF A PALLADIUM AMINE OR A PALLADIUM LOWER ALKYLAMINE COMPLEX-AND, ALTERNATIVELY, ALSO INTO CONTACT WITH AN AQUEOUS SOLUTION OF A WATER-SOLUBLE SALT OF A 3- OR 4-VALENT METAL (ALUMINUM NITRATE, TITANIUM TETRACHLORIDE, ETC.), AND SUBJECTING THE THUS-TREATED SOLID CARRIER TO A THERMAL TREATMENT (HEATING E.G. TO 100 TO 800* C.) IF THE STARTING SOLID CARRIER HAS NO ACID SITES, AS E.G. ACTIVE CARBON, ACID SITES ARE PRODUCED BY TREATMENT WITH OXYACID. THE THUS-OBTAINED SUPPORTED PALLADIUM CATALYST IS USEFUL IN INTER ALIA THE HYDROGENATION OF A BENZENE NUCLEUS.

    Process of stabilizing trialkyl boranes
    149.
    发明授权
    Process of stabilizing trialkyl boranes 失效
    稳定试验棒的方法

    公开(公告)号:US3558718A

    公开(公告)日:1971-01-26

    申请号:US3558718D

    申请日:1968-05-22

    Inventor: GROSS ALBERT

    CPC classification number: C07F5/027

    Abstract: TRIALKYL BORANES ARE PREVENTED FROM SPONTANEOUSLY IGNITING BY ADDING THERETO A STABILIZING AGENT COMPRISING AN ORGANIC COMPOUND OF DIVALENT SULFUR. THESE STABILIZED COMPOUNDS FIND UTILITY AS CATALYSTS.

    Catalyst for the hydration of olefins to alcohols
    150.
    发明授权
    Catalyst for the hydration of olefins to alcohols 失效
    烯烃水解成醇的催化剂

    公开(公告)号:US3554926A

    公开(公告)日:1971-01-12

    申请号:US3554926D

    申请日:1968-06-07

    CPC classification number: B01J27/16

    Abstract: CATALYST FOR THE HYDRATION OF OLEFINS WHICH IS PREPARED BY IMPREGNATING A SILIC-ALUMINA SUPPORT WITH POSPHORIC ACID AND HEATING THE ACID-IMPREGNATED SUPPORT IN THE PRESENCE OF AN OXYGEN-CONTAINING AS AT A TEMPERATURE OF ABOUT 220 TO 240*C. FOR AT LEAST 8 HOURS. THE SUPPORT TYPICALLY HAS AN ALUMINA CONTENT OF ABOUT 10 TO ABOUT 40 WEIGHT PERCENT.

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