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EA201301166A1 - STABLE LAYER REACTOR - Google Patents

STABLE LAYER REACTOR

Info

Publication number
EA201301166A1
EA201301166A1 EA201301166A EA201301166A EA201301166A1 EA 201301166 A1 EA201301166 A1 EA 201301166A1 EA 201301166 A EA201301166 A EA 201301166A EA 201301166 A EA201301166 A EA 201301166A EA 201301166 A1 EA201301166 A1 EA 201301166A1
Authority
EA
Eurasian Patent Office
Prior art keywords
heat exchange
exchange tubes
reactor
stable layer
reaction space
Prior art date
Application number
EA201301166A
Other languages
Russian (ru)
Inventor
Манфред Лер
Вольфганг Шустер
Эдмунд Бём
Йоахим Энгельманн
Original Assignee
Хемианлагенбау Кемнитц Гмбх
Ман Дизель Унд Турбо Se
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Хемианлагенбау Кемнитц Гмбх, Ман Дизель Унд Турбо Se filed Critical Хемианлагенбау Кемнитц Гмбх
Publication of EA201301166A1 publication Critical patent/EA201301166A1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/16—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation
    • F28D7/163—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation with conduit assemblies having a particular shape, e.g. square or annular; with assemblies of conduits having different geometrical features; with multiple groups of conduits connected in series or parallel and arranged inside common casing
    • F28D7/1669—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation with conduit assemblies having a particular shape, e.g. square or annular; with assemblies of conduits having different geometrical features; with multiple groups of conduits connected in series or parallel and arranged inside common casing the conduit assemblies having an annular shape; the conduits being assembled around a central distribution tube
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/0015—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor
    • B01J8/003—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor in a downward flow
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
    • B01J8/0207—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid flow within the bed being predominantly horizontal
    • B01J8/0214—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid flow within the bed being predominantly horizontal in a cylindrical annular shaped bed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
    • B01J8/0278—Feeding reactive fluids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
    • B01J8/0285—Heating or cooling the reactor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/0041—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for only one medium being tubes having parts touching each other or tubes assembled in panel form
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/005—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for only one medium being tubes having bent portions or being assembled from bent tubes or being tubes having a toroidal configuration
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/007—Auxiliary supports for elements
    • F28F9/013—Auxiliary supports for elements for tubes or tube-assemblies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00106—Controlling the temperature by indirect heat exchange
    • B01J2208/00115—Controlling the temperature by indirect heat exchange with heat exchange elements inside the bed of solid particles
    • B01J2208/00132—Tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00743—Feeding or discharging of solids
    • B01J2208/00752—Feeding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00743—Feeding or discharging of solids
    • B01J2208/00761—Discharging
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00796—Details of the reactor or of the particulate material
    • B01J2208/00823—Mixing elements
    • B01J2208/00831—Stationary elements
    • B01J2208/0084—Stationary elements inside the bed, e.g. baffles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00796—Details of the reactor or of the particulate material
    • B01J2208/00893—Feeding means for the reactants
    • B01J2208/00911—Sparger-type feeding elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/02—Processes carried out in the presence of solid particles; Reactors therefor with stationary particles
    • B01J2208/023—Details
    • B01J2208/024—Particulate material

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Geometry (AREA)
  • Fluid Mechanics (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)

Abstract

Изобретение относится к радиальному проточному реактору (1) для проведения химических каталитических реакций с изотермическим режимом реакции. В соответствии с изобретением через реакционное пространство (7) реактора (1) проходит множество теплообменных труб (9), причем теплообменные трубы (9) размещены насколько возможно параллельно центральной оси (6), несколькими группами, так что группы образуют полные ряды (38), размещенные в реакционном пространстве (7) в радиальном направлении, причем внешние контуры соседних теплообменных труб (9) одного ряда (38, 39) настолько тесно прилегают друг к другу, что образуются радиальные проточные каналы (40).The invention relates to a radial flow reactor (1) for carrying out chemical catalytic reactions with an isothermal reaction mode. In accordance with the invention, a plurality of heat exchange tubes (9) pass through the reaction space (7) of the reactor (1), and the heat exchange tubes (9) are arranged as far as possible parallel to the central axis (6) in several groups, so that the groups form complete rows (38) placed in the reaction space (7) in the radial direction, and the external contours of adjacent heat exchange tubes (9) of one row (38, 39) are so closely adjacent to each other that radial flow channels (40) are formed.

EA201301166A 2012-11-15 2013-11-14 STABLE LAYER REACTOR EA201301166A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE201210220926 DE102012220926A1 (en) 2012-11-15 2012-11-15 Fixed Bed Reactor

Publications (1)

Publication Number Publication Date
EA201301166A1 true EA201301166A1 (en) 2014-05-30

Family

ID=50555889

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201301166A EA201301166A1 (en) 2012-11-15 2013-11-14 STABLE LAYER REACTOR

Country Status (5)

Country Link
CN (1) CN103816840A (en)
AU (1) AU2013257470A1 (en)
CA (1) CA2833055A1 (en)
DE (1) DE102012220926A1 (en)
EA (1) EA201301166A1 (en)

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CN105642197A (en) * 2014-09-24 2016-06-08 楼韧 Large-sized reactor, and device and process thereof
US10525427B2 (en) * 2014-10-30 2020-01-07 Sabic Global Technologies B.V. Reactor comprising radially placed cooling plates and methods of using same
CN105642200B (en) * 2014-11-11 2018-02-27 上海氯碱化工股份有限公司 The design method of calandria type fixed bed reactor
DE102015102311A1 (en) * 2015-02-18 2016-08-18 HUGO PETERSEN GmbH Shell and tube heat exchanger
DE102015102312A1 (en) * 2015-02-18 2016-08-18 HUGO PETERSEN GmbH Tube bundle heat exchanger with sequentially arranged tube bundle components
JP6728781B2 (en) * 2016-03-03 2020-07-22 株式会社Ihi Reactor
CN108884008A (en) 2016-03-30 2018-11-23 托普索公司 Methanol synthesizing process for mass production capacity is laid out
CN107649075B (en) * 2017-10-24 2023-06-20 南京聚拓化工科技有限公司 Ethylene glycol hydrogenation reactor
CN109966997A (en) * 2017-12-28 2019-07-05 江苏正丹化学工业股份有限公司 A kind of method and its reactor of pseudocumene alkylation production durol
CN108421504B (en) * 2018-04-28 2023-08-01 南京聚拓化工科技有限公司 Beam Guan Shuichuang type ethylene glycol hydrogenation reactor and process for producing ethylene glycol
CN112275223B (en) * 2019-07-25 2022-10-18 中国石化工程建设有限公司 Centrifugal moving bed reaction system and flow-solid reaction method
CN110876913A (en) * 2019-11-05 2020-03-13 中国石油化工股份有限公司 A radial bed isothermal shift reaction device
DE102020124610A1 (en) 2020-09-22 2022-03-24 Karlsruher Institut für Technologie MULTIPLE TUBE REACTORS
CN113636928B (en) * 2021-08-27 2023-06-30 浙江优创材料科技股份有限公司 Continuous production method of benzoic acid derivative
CN113865163B (en) * 2021-09-02 2024-10-15 含山瑞可金属有限公司 Stainless steel liquid dispenser, air conditioner and method for manufacturing stainless steel liquid dispenser
CN114917846B (en) * 2022-01-06 2025-11-25 无锡虹泰石化科技有限公司 Production apparatus and method for gas-phase synthesis of ethyl methyl carbonate from ethanol and dimethyl carbonate as raw materials.
CN116272686B (en) * 2023-01-03 2024-09-27 东方电气集团东方锅炉股份有限公司 Mixed flow tubular fixed bed reactor

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US4141690A (en) * 1977-08-05 1979-02-27 Uop Inc. Catalytic reaction chamber for gravity-flowing catalyst particles
JPS5839572B2 (en) * 1979-04-03 1983-08-31 東洋エンジニアリング株式会社 Reactor and its use
JP2001038195A (en) 1999-06-28 2001-02-13 Basf Ag Reactor provided with heat-exchanger plate
EP1854534A1 (en) * 2006-05-12 2007-11-14 Methanol Casale S.A. Isothermal reactor
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Also Published As

Publication number Publication date
AU2013257470A1 (en) 2014-05-29
DE102012220926A1 (en) 2014-05-15
CN103816840A (en) 2014-05-28
CA2833055A1 (en) 2014-05-15

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