CO5180564A1 - Procedimiento y aparato para la polimeracion de olefinas en fase gaseosa - Google Patents

Procedimiento y aparato para la polimeracion de olefinas en fase gaseosa

Info

Publication number
CO5180564A1
CO5180564A1 CO00026482A CO00026482A CO5180564A1 CO 5180564 A1 CO5180564 A1 CO 5180564A1 CO 00026482 A CO00026482 A CO 00026482A CO 00026482 A CO00026482 A CO 00026482A CO 5180564 A1 CO5180564 A1 CO 5180564A1
Authority
CO
Colombia
Prior art keywords
chamber
gas stream
horizontal
olefins
reactor
Prior art date
Application number
CO00026482A
Other languages
English (en)
Inventor
Jean-Alain Mauriel
Original Assignee
Bp Chem Int Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9544403&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CO5180564(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Bp Chem Int Ltd filed Critical Bp Chem Int Ltd
Publication of CO5180564A1 publication Critical patent/CO5180564A1/es

Links

Classifications

    • 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
    • F28F9/02—Header boxes; End plates
    • F28F9/026—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits
    • F28F9/0263—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits by varying the geometry or cross-section of header box
    • 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
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/1809—Controlling processes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • 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
    • 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
    • F28F9/02—Header boxes; End plates
    • 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
    • B01J2208/00265—Part of all of the reactants being heated or cooled outside the reactor while recycling
    • B01J2208/00274—Part of all of the reactants being heated or cooled outside the reactor while recycling involving reactant vapours
    • 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
    • F28F9/02—Header boxes; End plates
    • F28F2009/0285—Other particular headers or end plates
    • F28F2009/029—Other particular headers or end plates with increasing or decreasing cross-section, e.g. having conical shape
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/901—Monomer polymerized in vapor state in presence of transition metal containing catalyst

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Geometry (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Combustion & Propulsion (AREA)
  • Polymerisation Methods In General (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Details Of Heat-Exchange And Heat-Transfer (AREA)

Abstract

Procedimiento de polimerización en fase gaseosa de una o más olefinas mediante el uso de un reactor de lecho fluidizado, que comprende las etapas de:a. Extraer de dicho lecho fluidizado por la parte superior una corriente gaseosa de reciclaje que comprende gases que no han reaccionado y partículas sólidas en arrastre,b. Poner dicha corriente en movimiento mediante un compresor, c. Enfriar dicha corriente haciéndola pasar a través de un intercambiador de calor, yd. Introducirla de nuevo en el reactor en la parte inferior del mismo, yCaracterizado porque dicho intercambiador de calor es un intercambiador multitubular que comprende sucesivamente una cámara de entrada, un haz de tubos de eje longitudinal y una cámara de salida provista de un orificio de evacuación, cámara de salida en la cual el flujo de la corriente gaseosa. I. Es acelerado hasta el orificio, yII. Es dirigido en todos los puntos de dicha cámara a lo largo de un eje, sensiblemente horizontal y/o hacia la parte baja de dicha cámara.De forma que se crea en la parte baja de dicha cámara una corriente de barrido que fluye en forma sensiblemente horizontal ó inclinada y sin obstáculo hasta el orificio y favoreciendo el arrastre de las partículas hasta el orificio.Aparato para la polimerización en fase gaseosa de una o más olefinas, cuyo aparato comprende un reactor de lecho fluidificado (1) alimentado con una o más olefinas y con un catalizador, y un circuito de reciclo que comprende:I. al menos un primer conducto (3) para conducir una corriente gaseosa de reciclo extraída en la parte superior (1c) del reactor;II. opcionalmente un separador gas/líquido;III. al menos un intercambiador de calor (7) para enfriar la corriente gaseosa de reciclo;IV. al menos un compresor (4) para mover la corriente gaseosa de reciclo; yV. al menos un segundo conducto (12) para conducir la corriente gaseosa de reciclo al objeto de introducirla en la parte inferior del reactor;caracterizado porque dicho intercambiador (7) es un intercambiador multitubular que comprende, sucesiva y conjuntamente, una cámara de entrada (6), un haz de tubos (9) con un eje longitudinal horizontal encajado en unacarcasa cilíndrica horizontal (14), y una cámara de salida (10), estando equipada la cámara de salida con un orificio de descarga (11), extendiéndose la pared (27a,27b) de dicha cámara de salida (10) a lo largo de un tronco de cono oblicuo, cuya base mayor está conectada con la carcasa (14) y cuya base menor corresponde al orificio de descarga (11) conectado con el segundo conducto (12), siendo la generatriz inferior (30) del tronco de cono oblicuo horizontal o presentando un inclinación descendente.
CO00026482A 1999-04-12 2000-04-11 Procedimiento y aparato para la polimeracion de olefinas en fase gaseosa CO5180564A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9904688A FR2791983B1 (fr) 1999-04-12 1999-04-12 Appareil et procede de polymerisation en phase gazeuse d'olefine

Publications (1)

Publication Number Publication Date
CO5180564A1 true CO5180564A1 (es) 2002-07-30

Family

ID=9544403

Family Applications (1)

Application Number Title Priority Date Filing Date
CO00026482A CO5180564A1 (es) 1999-04-12 2000-04-11 Procedimiento y aparato para la polimeracion de olefinas en fase gaseosa

Country Status (16)

Country Link
US (1) US6887954B2 (es)
EP (1) EP1183097B1 (es)
JP (1) JP2002541311A (es)
AR (1) AR023470A1 (es)
AT (1) ATE230302T1 (es)
AU (1) AU3441900A (es)
CO (1) CO5180564A1 (es)
DE (1) DE60001112T2 (es)
DK (1) DK1183097T3 (es)
EG (1) EG22878A (es)
ES (1) ES2189742T3 (es)
FR (1) FR2791983B1 (es)
MY (1) MY119771A (es)
PT (1) PT1183097E (es)
TW (1) TW518254B (es)
WO (1) WO2000061278A1 (es)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6359083B1 (en) * 2000-05-02 2002-03-19 Eastman Chemical Company Olefin polymerization process
US20060292046A1 (en) * 2003-07-31 2006-12-28 Dow Global Technologies Inc. Oxidation process and reactor with modified feed system
DE102008011341A1 (de) * 2008-02-27 2009-09-03 Evonik Röhm Gmbh Wärmetauscher zur Erwärmung von Temperatur- und Verweilzeitempfindlichen Produkten
US8124697B2 (en) * 2008-02-27 2012-02-28 Westlake Longview Corporation Method of preventing or reducing agglomeration on grid in fluidized-bed vessel
US8129482B2 (en) * 2008-02-27 2012-03-06 Westlake Longview Corporation Method of preventing or reducing polymer agglomeration on grid in fluidized-bed reactors
DE102010002391B3 (de) * 2010-02-26 2011-04-21 Schober Gmbh Werkzeug- Und Maschinenbau Vorrichtung zum Erzeugen eines Querabstandes
CN102000546B (zh) * 2010-11-11 2012-10-03 江苏索普（集团）有限公司 用于去除气体中微量卤化物的吸附剂及其制备方法和应用
EP2465877A1 (en) 2010-12-20 2012-06-20 Ineos Commercial Services UK Limited Process
JP5972628B2 (ja) * 2012-03-27 2016-08-17 住友精化株式会社 熱交換構造体、および該熱交換構造体を備える吸水性樹脂の製造装置
WO2014074981A1 (en) * 2012-11-12 2014-05-15 Univation Technologies, Llc Recycle gas cooler systems for gas-phase polymerization processes
US9939149B2 (en) * 2013-07-30 2018-04-10 Pcl Industrial Services, Inc. Radiant to convection transition for fired equipment
EP3103818B1 (en) * 2015-06-12 2018-06-06 Borealis AG Method and apparatus for polymerising olefins in gas phase
KR102343408B1 (ko) * 2017-11-17 2021-12-27 주식회사 엘지화학 열 교환기
JP7147567B2 (ja) * 2018-01-19 2022-10-05 三菱ケミカル株式会社 （メタ）アクリル酸又はそのエステルの製造方法
US12018102B2 (en) 2018-06-14 2024-06-25 Borealis Ag Process for polymerizing olefin in a gas phase reactor with improved thermal homogeneity
JP2020112308A (ja) * 2019-01-11 2020-07-27 八光産業株式会社 グラスライニング製多管式熱交換器
CN112857130A (zh) * 2020-12-29 2021-05-28 成都威诺电子设备制造有限责任公司 一种风冷散热器智能调节系统
EP4102166A1 (en) 2021-06-08 2022-12-14 Basell Polyolefine GmbH Heat exchanger for gas phase polymerization
DE102021115885A1 (de) * 2021-06-18 2022-12-22 Endress+Hauser Flowtec Ag Strömungsgleichrichter
US20230392621A1 (en) * 2022-06-03 2023-12-07 Hamilton Sundstrand Corporation Integrated radial diffuser with movable diffuser hub

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1005993B (de) * 1954-04-23 1957-04-11 Otto & Co Gmbh Dr C Waermeaustauscher mit in Endboeden eingewalzten Rohren
EP0042892A1 (en) * 1980-06-30 1982-01-06 John Zink Company Apparatus for recovery of flared condensible vapors
US4588790A (en) * 1982-03-24 1986-05-13 Union Carbide Corporation Method for fluidized bed polymerization
FR2642429B1 (fr) * 1989-01-31 1991-04-19 Bp Chimie Sa Procede et appareil de polymerisation d'olefines en phase gazeuse dans un reacteur a lit fluidise
KR950003045Y1 (ko) * 1992-11-19 1995-04-19 이헌조 냉난방 겸용의 에어컨디셔너에 있어 역지(逆止) 기능을 갖는 냉매팽창기구
US5763543A (en) * 1994-09-14 1998-06-09 Exxon Chemical Patents Inc. Olefin polymerization process with little or no scavenger present
FR2730999B1 (fr) * 1995-02-24 1997-04-18 Bp Chemicals Snc Appareillage et procede de polymerisation d'olefine en phase gazeuse
JP3727782B2 (ja) * 1997-07-10 2005-12-14 三井化学株式会社 気相重合器のガス速度制御方法および気相重合方法
JPH11140106A (ja) * 1997-09-05 1999-05-25 Mitsui Chem Inc 気相重合装置の気体流量制御方法および気相重合装置

Also Published As

Publication number Publication date
EP1183097B1 (en) 2003-01-02
PT1183097E (pt) 2003-03-31
FR2791983B1 (fr) 2001-05-18
DE60001112D1 (de) 2003-02-06
WO2000061278A1 (en) 2000-10-19
MY119771A (en) 2005-07-29
JP2002541311A (ja) 2002-12-03
DK1183097T3 (da) 2003-04-22
AU3441900A (en) 2000-11-14
AR023470A1 (es) 2002-09-04
ATE230302T1 (de) 2003-01-15
EG22878A (en) 2003-10-30
EP1183097A1 (en) 2002-03-06
DE60001112T2 (de) 2003-05-15
TW518254B (en) 2003-01-21
US6887954B2 (en) 2005-05-03
ES2189742T3 (es) 2003-07-16
FR2791983A1 (fr) 2000-10-13
US20020048537A1 (en) 2002-04-25

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Legal Events

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