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    Apparatus for contacting fluid with solid
    3.
    发明授权
    Apparatus for contacting fluid with solid 失效
    用于使液体与固体接触的装置

    公开(公告)号：US4648999A

    公开(公告)日：1987-03-10

    申请号：US758210

    申请日：1985-07-22

    申请人： Robert B. Armstrong ,  Huibert S. Jongenburger ,  Pasupati Sadhukhan

    发明人： Robert B. Armstrong ,  Huibert S. Jongenburger ,  Pasupati Sadhukhan

    IPC分类号： B01F13/02 ,  B01J8/22 ,  C10G49/10 ,  C10G49/12 ,  B01F3/04

    CPC分类号： B01F13/02 ,  B01J8/226 ,  C10G49/12

    摘要： An apparatus for contacting fluids combined with solids comprises a cylindrical vessel with a slurry or liquid feed inlet port, a liquid outlet port, a gas inlet port and a gas outlet port. The vessel includes a lower cylindrical baffle which defines a stilling chamber therearound, the main contacting section of the vessel being above the stilling chamber. The lower end of the baffle extends below the liquid outlet port which discharges liquid from the stilling chamber. A cylindrical member is disposed in the cylindrical vessel inwardly of the stilling chamber. It has a lower end which is aligned with the gas inlet port for receiving gas therefrom and an upper end which is higher than a lower edge of the cylindrical baffle. The main contacting section above the cylindrical member has a height which makes a ratio with a length of the cylindrical member having a value within the range between 2 and 50.

    摘要翻译： 用于接触与固体组合的流体的装置包括具有浆料或液体进料入口，液体出口，气体入口和气体出口的圆柱形容器。 容器包括下部圆柱形挡板，其限定了其周围的静止室，容器的主接触部分在静止室上方。 挡板的下端在液体出口的下方延伸，从静止室排出液体。 圆筒形容器在静止室的内部设置在圆筒形容器中。 它具有与用于从其接收气体的气体入口端对准的下端和高于圆柱形挡板的下边缘的上端。 圆柱形部件上方的主接触部分具有与圆柱形部件的长度的比值在2和50之间的高度。

    Upflow catalytic hydrotreating reactor
    7.
    发明授权
    Upflow catalytic hydrotreating reactor 失效
    UPFLOW催化加氢反应器

    公开(公告)号：US3565589A

    公开(公告)日：1971-02-23

    申请号：US3565589D

    申请日：1968-10-28

    申请人： CITIES SERVICE RES & DEV CO

    发明人： STEWART NORMAN C ,  RAPP LESTER M

    IPC分类号： C10G45/20 ,  B01J8/22 ,  C10G49/10 ,  C10G49/12 ,  B01J9/12 ,  B01J9/16 ,  B01J9/20

    CPC分类号： B01J8/22 ,  C10G49/12

    摘要： A PROCESS FOR HYDROTREATING A HEAVY HYDROCARBON OIL AND A HIGH PRESSURE, HIGH TEMPERATURE REACTOR VESSEL OR PRACTICING THE PROCESS IS DISCLOSED HEREIN. THE REACTOR IS CONSTRUCTED OF A VERTICALLY MOUNTED CYLINDRICAL SHELL WITH A SPHERICAL SHELL ATTACHED TO THE UPPER END OF THE CYLINDRICAL SHELL. PREFERABLY A TRANSVERSE GRID IS MOUNTED IN THE LOWER END OF THE CYLINDRICAL SHELL WITH A FEED CONDUIT OPENING INTO THE CYLINDRICAL SHELL BELOW THE GRID, AND LIQUID WITHDRAWAL AND GASEOUS EFFLUENT CONDUITS EXTENDING INTO THE REACTOR AND OPENING IN THE SPHERICAL SHELL RESPECTIVELY BELOW AND ABOVE THE LIQUID REACTANT LEVEL IN THE REACTOR. APPARATUS AND PROCESS ARE ALSO SHOWN FOR SEPARATING LIQUID COMPONENTS FROM THE EFFLUENT AND RECYCLING SEPARATED GASES, PRINCIPALLY HYDROGEN, TO THE REACTOR FEED CONDUIT. THE PROCESS INCLUDES TREATING A HYDROCARBON LIQUID WITH A HYDROCARBON-CONTAINING GAS AT HIGH PRESSURE AND HIGH TEMPERATURE (I.E., ABOVE 658*F. AND 1000 P.S.I.G.) IN THE PRESENCE OF A FINELY DIVIDED PARTICULATE CATALYST BY PASSING UPWARDLY IN THE VESSEL A MIXTURE OF THE LIQUID AND GAS THROUGH THE PARTICULATE CATALYST AT A FLOW VELOCITY SUFFICIENT TO MAINTAIN THE CATALYST IN AN EXPANDED STATE, AND SUBSEQUENTLY REDUCING THE UPWARD FLOW VELOCITY OF THE MIXTURE TO BELOW THAT WHICH THE LIQUID AND PARTICULATE CATALYST MATERIAL ARE CARRIED UPWARD BY THE GAS, BY INCREASING THE CROSS-SECTIONAL AREA OF THE FLOW.

    Integrated Desolidification for Solid-Containing Residues
    8.
    发明申请
    Integrated Desolidification for Solid-Containing Residues 有权

    公开(公告)号：US20230121512A1

    公开(公告)日：2023-04-20

    申请号：US18082374

    申请日：2022-12-15

    申请人： KELLOGG BROWN & ROOT LLC

    发明人： Cassandra Schoessow ,  Douglas Piotter ,  Anand Subramanian

    IPC分类号： C10G67/04 ,  C10G67/14 ,  B01D3/14 ,  B01D3/10 ,  B01D11/04 ,  C10G49/10 ,  C10G49/22

    摘要： A desolidification process enables the isolation and extraction of solid additives from an unreacted petroleum residue stream. In a hydrocracking process that mixes a solid additive with a petroleum residue feedstock to convert the petroleum residue to higher-value distillates, the desolidification process enables the recovery of the unreacted petroleum residue for conversion to a saleable product. The desolidification process involves the mixture of one or more solvents with a slurry in which solids are integrated in the petroleum residue to generate a mixture having a decreased density and viscosity as compared to the slurry, which facilitates removal of the solids.