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21 条记录 (耗时 0.035 秒)

    Hydrocracking and desulfurization with a catalyst having
    2.
    发明授权
    Hydrocracking and desulfurization with a catalyst having 失效
    具有催化剂的水解和脱硫

    公开(公告)号：US3630888A

    公开(公告)日：1971-12-28

    申请号：US3630888D

    申请日：1970-03-02

    申请人： HYDROCARBON RESEARCH INC

    发明人： ALPERT SEYMOUR B ,  WOLK RONALD H ,  MARUHNIC PETER ,  CHERVENAK MICHAEL C

    IPC分类号： B01J37/00 ,  C10G49/04 ,  C10G23/02 ,  C10G13/02

    CPC分类号： B01J37/0018 ,  C10G2300/107

    摘要： A PROCESS FOR CARRYING OUT CATALYTIC REACTIONS, SUCH AS, HYDROGENATION, DESULFURIZATION, HYDROCRACKING, INCLUDING HALOGENTAION, OXIDATION, SULFONATIN, NITRATION, AND AMIDIZATION OF HYDROCARBONS OR THE LIKE IN FIXED, SLURRIED, FLUIDIZED, AND EBULLATED BEDS UTILIZING A CATALYST HAVING MICOROPORES AND ACCESS CHANNEL; AND WHEREIN THE ACCESS CHANNELS ARE INTERSTITALLY SPACED THROUGOUT THE MICROPORES; AND WHEREIN 10 TO 40% OF THE TOTAL PORE VOLUME IS COMPOSED OF ACCESS CHANNELS HAVNG DIAMETERS GREATER THAN 1000 ANGSTROMS; AND WHEREIN 10 TO 40% OF THE TOTAL PORE VOLUME IS COMPOSED OF ACCESS CHANNELS HAVING DIAM-

    ETERS BETWEEN ABOUT 100 AND 1000 ANGSTROMS; AND WHEREIN THESE ACCESS CHANNELS ARE SUBSTANTIALLY UNIFORM AS TO THEIR PARAMETERS AND ARE RELATIVELY STRAIGHT WITH MINUMUM BENDING AND CONSTRICTION; AND WHEREIN THE REMAINDER OF THE CATALYST PORE VOLUME COMPRISES MICROPORES WITH DIAMETERS LESS THAN 100 ANGSTROMS WITH THE REAMINDER BEING 20 TO 80% OF THE TOTAL PORE VOLUME. METHODS FOR PREPARING THIS CATALYST WITH RESPECT OT ORIENTATION OF THE ACCESS CHANNELS ARE DESCRIBED.

    Phase separation of a gas-liquid-solid mixture
    5.
    发明授权
    Phase separation of a gas-liquid-solid mixture 失效
    气液固体混合物的相分离

    公开(公告)号：US3622265A

    公开(公告)日：1971-11-23

    申请号：US3622265D

    申请日：1968-06-14

    申请人： HYDROCARBON RESEARCH INC

    发明人： WEBER CARL L ,  WOLK RONALD H ,  CHERVENAK MICHAEL C

    IPC分类号： B01J8/22 ,  C10G49/12 ,  C01G1/00 ,  C10G13/18 ,  C10G23/06

    CPC分类号： B01J8/22 ,  C10G49/12

    摘要： A method for improved separation of liquids, gases and particulate solid materials in a liquid gas contacting process wherein a liquid feed and gas usually hydrogen are passed upwardly through a bed composed of a particulate contact agent, the velocity of the gas and the liquid being such that the particles are put in a state of random motion and the volume of the bed is expanded over its static volume and wherein an area of high liquid gas and liquid turbulence and mixing is created and wherein liquid effluent and gaseous effluents are removed from the contact zone. The method consists of effecting essentially complete disengagement of the gas from the mixture of particulate solids and liquid. The gas-free liquid-solid mixture is then introduced to a zone of relatively low turbulence and liquid is then removed from this zone at a rate whose lineal velocity is less than the settling velocity of the solid, thereby allowing substantial settling of the solid and resulting in the removal of a clarified liquid. The disengaged gaseous effluent may then be removed separately or recombined and removed with the liquid effluent. Apparatus for efficiently carrying out this process are described.

    Hydrogenation of hydrocarbons with catalytic microspheres
    10.
    发明授权
    Hydrogenation of hydrocarbons with catalytic microspheres 失效
    碳氢化合物与催化微球的氢化反应

    公开(公告)号：US3622500A

    公开(公告)日：1971-11-23

    申请号：US3622500D

    申请日：1970-04-21

    申请人： HYDROCARBON RESEARCH INC

    发明人： ALPERT SEYMOUR B ,  CHERVENAK MICHAEL C ,  WOLK RONALD H

    IPC分类号： B01J8/22 ,  C10G47/12 ,  C10G47/28 ,  C10G49/02 ,  C10G13/02 ,  C10G13/18

    CPC分类号： C10G49/02 ,  B01J8/22 ,  C10G47/12 ,  C10G47/28

    摘要： Hydrocarbon fractions boiling below 975* F. are obtained by hydrocracking heavy hydrocarbon oils, containing 40-100 percent by volume of hydrocarbon fractions boiling above 975* F., in the liquid state in the presence of ebullated catalytic macroporous microspheres. These microspheres are smaller than 60 mesh (U.S. Standard) and larger than 325 mesh. They have a pore volume of at least 0.10 cc./g. in pores larger than 250 Angstroms (A) and at least 0.30 cc./g. in pores less than 250 A. The macroporous, microspheres have an average size such that 80 weight percent fall within a narrow size range and are ebullated by the upward flow of oil and hydrogen through the reactor during hydroconversion. The pore volume of the microspheres is critical as there must be a penetration of the hydrocarbon oil into the catalyst for at least a 3 percent gain in weight.