ES2189742T3 - Procedimiento y aparato para polimerizacion de olefinas en fase gaseosa. - Google Patents
Procedimiento y aparato para polimerizacion de olefinas en fase gaseosa.Info
- Publication number
- ES2189742T3 ES2189742T3 ES00912772T ES00912772T ES2189742T3 ES 2189742 T3 ES2189742 T3 ES 2189742T3 ES 00912772 T ES00912772 T ES 00912772T ES 00912772 T ES00912772 T ES 00912772T ES 2189742 T3 ES2189742 T3 ES 2189742T3
- Authority
- ES
- Spain
- Prior art keywords
- chamber
- hole
- olefins
- heat exchanger
- gas stream
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
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)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Geometry (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 para la polimerización en fase gaseosa de una olefina u olefinas usando un reactor (1) de lecho fluidizado del que, en la parte superior, se extrae una corriente gaseosa de reciclado que comprende gases sin reaccionar y partículas sólidas arrastradas, que se mueve en virtud de un compresor y se enfría al pasar a un cambiador (7) de calor, y que se reintroduce en el reactor en la parte inferior del último, caracterizado porque el cambiador de calor es un cambiador multitubular que comprende sucesivamente una cámara de (6) de entrada, un haz de tubos (9) con un eje longitudinal horizontal y una cámara (10) de salida que está equipada con un orificio (11) de descarga, cámara de salida en la que el flujo de la corriente gaseosa de reciclado se acelera hasta el orificio (11) y se dirige a cualquier punto de dicha cámara a lo largo de un eje horizontal y/o hacia la parte inferior de dicha cámara, a fin de crear, en la parte inferior de dicha cámara, una corriente de barrido que fluye horizontalmente o con una inclinación descendente y sin obstáculo hasta el orificio (11) y que promueve el arrastre de las partículas hasta el orificio (11).
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 |
---|---|
ES2189742T3 true ES2189742T3 (es) | 2003-07-16 |
Family
ID=9544403
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES00912772T Expired - Lifetime ES2189742T3 (es) | 1999-04-12 | 2000-03-23 | Procedimiento y aparato para polimerizacion 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)
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 |
US8124697B2 (en) * | 2008-02-27 | 2012-02-28 | Westlake Longview Corporation | Method of preventing or reducing agglomeration on grid in fluidized-bed vessel |
DE102008011341A1 (de) * | 2008-02-27 | 2009-09-03 | Evonik Röhm Gmbh | Wärmetauscher zur Erwärmung von Temperatur- und Verweilzeitempfindlichen Produkten |
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 |
CN104781628B (zh) | 2012-11-12 | 2017-07-07 | 尤尼威蒂恩技术有限责任公司 | 用于气相聚合方法的再循环气体冷却器系统 |
US9939149B2 (en) | 2013-07-30 | 2018-04-10 | Pcl Industrial Services, Inc. | Radiant to convection transition for fired equipment |
PL3103818T3 (pl) * | 2015-06-12 | 2018-12-31 | Borealis Ag | Sposób i aparat do polimeryzacji olefin w fazie gazowej |
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 |
CA3095977C (en) * | 2018-06-14 | 2023-07-04 | 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)
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 |
-
1999
- 1999-04-12 FR FR9904688A patent/FR2791983B1/fr not_active Expired - Fee Related
-
2000
- 2000-03-23 EP EP00912772A patent/EP1183097B1/en not_active Expired - Lifetime
- 2000-03-23 DK DK00912772T patent/DK1183097T3/da active
- 2000-03-23 PT PT00912772T patent/PT1183097E/pt unknown
- 2000-03-23 WO PCT/GB2000/001098 patent/WO2000061278A1/en active IP Right Grant
- 2000-03-23 AT AT00912772T patent/ATE230302T1/de not_active IP Right Cessation
- 2000-03-23 ES ES00912772T patent/ES2189742T3/es not_active Expired - Lifetime
- 2000-03-23 DE DE60001112T patent/DE60001112T2/de not_active Expired - Lifetime
- 2000-03-23 JP JP2000610603A patent/JP2002541311A/ja not_active Ceased
- 2000-03-23 AU AU34419/00A patent/AU3441900A/en not_active Abandoned
- 2000-04-05 EG EG20000422A patent/EG22878A/xx active
- 2000-04-11 TW TW089106751A patent/TW518254B/zh not_active IP Right Cessation
- 2000-04-11 CO CO00026482A patent/CO5180564A1/es not_active Application Discontinuation
- 2000-04-12 MY MYPI20001543A patent/MY119771A/en unknown
- 2000-04-12 AR ARP000101695A patent/AR023470A1/es unknown
-
2001
- 2001-10-11 US US09/958,595 patent/US6887954B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DK1183097T3 (da) | 2003-04-22 |
MY119771A (en) | 2005-07-29 |
US20020048537A1 (en) | 2002-04-25 |
EP1183097B1 (en) | 2003-01-02 |
DE60001112D1 (de) | 2003-02-06 |
FR2791983B1 (fr) | 2001-05-18 |
ATE230302T1 (de) | 2003-01-15 |
PT1183097E (pt) | 2003-03-31 |
EP1183097A1 (en) | 2002-03-06 |
EG22878A (en) | 2003-10-30 |
CO5180564A1 (es) | 2002-07-30 |
TW518254B (en) | 2003-01-21 |
US6887954B2 (en) | 2005-05-03 |
JP2002541311A (ja) | 2002-12-03 |
FR2791983A1 (fr) | 2000-10-13 |
DE60001112T2 (de) | 2003-05-15 |
WO2000061278A1 (en) | 2000-10-19 |
AU3441900A (en) | 2000-11-14 |
AR023470A1 (es) | 2002-09-04 |
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