• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    Moving bed reactor provided with conical catalyst bed supporting means (2, 3), which are in communication with vertical channels (7) below the cone(s) and provided with screen walls for the removal of reactor effluent, wherein for increasing the sieve area the channels are ring shaped, both walls having a screen area [5, 6) and/or are provided with intermediate double- walled partitions (23) bearing screen sections (24) in each wall.
    公开号:SU1212316A3
    申请号:SU813314247
    申请日:1981-07-28
    公开日:1986-02-15
    发明作者:Аренд Пегелз Абрахам；Мариа Ван Кессел Матеус
    申请人:Шелл Интернэшнл Рисерч Маатсхаппий Б.В.(Фирма)；
    IPC主号:
    专利说明:

    i
    The invention relates to a moving bed reactor for the catalytic processing of hydrocarbons and can be used for the catalytic desulfurization and demetalization of naphtha residues.
    The purpose of the invention is to improve the process of separating the liquid reactant from the catalyst.
    Fig. I shows the reactor, the first embodiment, a longitudinal section; Figure 2 is the same as the second embodiment; on fig.Z - vertical partitions, general view; figure 4 - section aa on fig.Z.
    The reactor with a moving catalyst bed for hydrocarbon processing contains a vertical cylindrical body I with the top 2 and bottom 3 spherical lids of horizontal perforated plates 4 placed one above the other inside the body 1 and forming the contact chamber 5, Installing the 1st in the upper lid 2 along the axis of the housing I and entering the upper part of the contact chamber 5, a fitting 7 for introducing a liquid reagent mounted on the upper lid 2, truncated reverse cones 8 located in each 5 and Leray contacting opirayuschies large bases to the interior surface of the housing 1, the vertical cylinders 9, koaksiapno installed inside the casing 1 and formed with the perforated sections 10, soe162
    upper ends with small bases of truncated cones 8 and forming vertical overflow channels 11 for catalyst, nozzle 12 dp of catalyst outlet mounted in the lower cover 3 along the axis of the housing 1 and connected to the lower overflow channel 11, connection 13 for the view of the liquid reagent, fixed in the lower flange 3, the valves 14 and 15, located in the fittings 6 and 12 for the input and output of the catalyst, and vertical partitions 16, installed inside the yertikal-.
    cylinders 9, and part 17 of these partitions 16 are perforated.
    Vertical partitions 16 can be cylindrical, arranged coaxially inside vertical cylinders 9 and form annular channels with them for the passage of the catalyst.
    Vertical partitions 16 can be made hollow rectangular sections, are arranged inside vertical cylinders 9 parallel to each other and form between themselves rectangular channels 18 for
    catalyst pass.
    The proposed reactor can be equipped with at least one tube 19 for introducing refrigerant placed in the contact chamber 5 below the perforated portions 17 of the vertical partitions 16.
    / 7
    13
    A a
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    VNIIPI Order 652/62 Circulation 527 Subscription Branch ShSh Patent, Uzhgorod, Proektna St., 4
    权利要求:
    Claims (4)
    [1]
    1. MOVING CATALYST REACTOR FOR CARBON HYDROCARBON PROCESSING, containing a vertical cylindrical body with upper and lower spherical fasteners, horizontal perforated plates placed one above the other inside the body and forming a contact chamber, a catalyst inlet fitting mounted along the axis in the upper cover case and included in the upper part of the contacting chamber, a fitting for introducing a liquid reagent, mounted on the top cover, reverse truncated cones located in the contacting chamber and supported by large bases on the inner surface of the housing, vertical cylinders coaxially mounted inside the housing and made with perforated sections, connected by upper ends to small bases of truncated cones and forming vertical transfer channels for the catalyst, - a fitting for the output of the catalyst installed in the bottom cover on axis of the housing and connected to the lower transfer channel. scrap, a nozzle for withdrawing liquid reagent, mounted in the bottom cover, and valves located in the nozzles for input and output of the catalyst, characterized in that, in order to improve the process of separating the liquid reagent from the catalyst, it is equipped with vertical partitions installed inside the vertical cylinders, moreover, parts of these partitions are made perforated.
    [2]
    2. The reactor according to π.1, with the exception that the vertical partitions are cylindrical, are coaxial inside the vertical cylinders and form annular channels with them for passage of the catalyst.
    [3]
    3. The reactor according to claim 1, characterized in that the vertical partitions are made of hollow rectangular cross-section, are located inside the vertical cylinders parallel to each other and form between themselves rectangular channels for the passage of the catalyst.
    [4]
    4. The reactor according to claims 1 to 3, with respect to the fact that it is equipped with at least one refrigerant inlet pipe located in the contact chamber below the perforated parts of the vertical partitions.
    >
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    同族专利:
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    DK159197B|1990-09-17|
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    JPH0339732B2|1991-06-14|
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    EP0045108B1|1984-02-29|
    NO812578L|1982-02-01|
    DK336781A|1982-01-31|
    ES504346A0|1982-06-01|
    MY8500922A|1985-12-31|
    EP0045108A2|1982-02-03|
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    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    RU2674950C1|2018-04-09|2018-12-13|Игорь Анатольевич Мнушкин|Catalytic reactor|GB778134A|1952-12-24|1957-07-03|Ruhrchemie Ag|Process for charging catalysts into reactors|
    US2774440A|1954-12-06|1956-12-18|Socony Mobil Oil Co Inc|Gas disengager|
    US2842430A|1955-05-06|1958-07-08|Phillips Petroleum Co|Feedstock injector|
    US2820702A|1955-10-31|1958-01-21|Exxon Research Engineering Co|Catalyst-supporting drain for catalytic reactants|
    US3186935A|1962-01-30|1965-06-01|Union Oil Co|Hydrogenation process and apparatus|
    CS150463B1|1969-04-23|1973-09-04|
    US3854887A|1973-02-20|1974-12-17|Universal Oil Prod Co|Reactor system for gravity-flowing catalyst particles|
    US3883312A|1973-11-08|1975-05-13|Universal Oil Prod Co|Moving-bed reactor with withdrawal of catalyst and effluent through the same conduit|
    NL90598C|1973-11-14|
    NL188079C|1974-02-08|1992-04-01|Shell Int Research|DEVICE FOR CATALYTIC TREATMENT OF HYDROCARBONS.|
    US4110081A|1977-06-09|1978-08-29|Uop Inc.|Moving-bed radial flow solids-fluid contacting apparatus|
    NL7711019A|1977-10-07|1979-04-10|Shell Int Research|DEVICE FOR CATALYTIC TREATMENT OF HYDROCARBONS.|
    FR2427378B1|1978-05-29|1980-10-17|Inst Francais Du Petrole|GB2100616B|1981-06-30|1984-07-18|Shell Int Research|Moving catalyst bed reactor|
    GB2101905B|1981-07-22|1984-06-27|Shell Int Research|Apparatus for contacting fluid with particulate solid material|
    US7831204B1|1981-11-03|2010-11-09|Personalized Media Communications, Llc|Signal processing apparatus and methods|
    DE3217066C2|1982-05-06|1988-03-31|Linde Ag, 6200 Wiesbaden, De|
    GB8326856D0|1983-10-07|1983-11-09|Shell Int Research|Moving catalyst bed reactor|
    GB2201964B|1987-03-05|1991-05-22|Shell Int Research|Process and apparatus for the catalytic treatment of hydrocarbon oils|
    EP0602288B1|1992-12-18|1997-03-05|Shell Internationale Researchmaatschappij B.V.|Moving catalyst bed reactor|
    DE69217967T2|1992-12-18|1997-08-14|Shell Int Research|Reactor for catalytic processes|
    US5385712A|1993-12-07|1995-01-31|Sprunk; Darren K.|Modular chemical reactor|
    US5545382A|1994-11-25|1996-08-13|Uop|Process and apparatus for discharging particles and fluids from flow channels|
    US5762888A|1994-11-25|1998-06-09|Uop|Process and apparatus for discharging particles and fluid from a flow channel|
    DE10054240A1|2000-11-02|2002-05-08|Buehler Ag|Shaft reactor with a gassed outlet cone|
    DE10204815B4|2002-02-06|2005-09-15|Eisenmann Maschinenbau Gmbh & Co. Kg|Device for disposal of hazardous or high-energy materials|
    US7473405B2|2004-10-13|2009-01-06|Chevron U.S.A. Inc.|Fluid distribution apparatus for downflow multibed poly-phase catalytic reactor|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    GB8024870|1980-07-30|
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