ATE290023T1 - Vorrichtung und verfahren zur fliessbett- gasphasenpolymerisation - Google Patents
Vorrichtung und verfahren zur fliessbett- gasphasenpolymerisationInfo
- Publication number
- ATE290023T1 ATE290023T1 AT01921606T AT01921606T ATE290023T1 AT E290023 T1 ATE290023 T1 AT E290023T1 AT 01921606 T AT01921606 T AT 01921606T AT 01921606 T AT01921606 T AT 01921606T AT E290023 T1 ATE290023 T1 AT E290023T1
- Authority
- AT
- Austria
- Prior art keywords
- fluidized bed
- particles
- gas
- stream
- gas phase
- Prior art date
Links
Classifications
-
- 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
-
- 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
- B01J8/005—Separating solid material from the gas/liquid stream
- B01J8/0055—Separating solid material from the gas/liquid stream using cyclones
-
- 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
- B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
- B01J8/38—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with fluidised bed containing a rotatable device or being subject to rotation or to a circulatory movement, i.e. leaving a vessel and subsequently re-entering it
- B01J8/384—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with fluidised bed containing a rotatable device or being subject to rotation or to a circulatory movement, i.e. leaving a vessel and subsequently re-entering it being subject to a circulatory movement only
- B01J8/388—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with fluidised bed containing a rotatable device or being subject to rotation or to a circulatory movement, i.e. leaving a vessel and subsequently re-entering it being subject to a circulatory movement only externally, i.e. the particles leaving the vessel and subsequently re-entering it
-
- 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
-
- 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
- B01J2208/00168—Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles
- B01J2208/00256—Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles in a heat exchanger for the heat exchange medium separate from the reactor
-
- 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
-
- 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
- B01J2208/00292—Part of all of the reactants being heated or cooled outside the reactor while recycling involving reactant solids
-
- 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
- B01J2208/00654—Controlling the process by measures relating to the particulate material
- B01J2208/00707—Fouling
-
- 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
- C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F110/02—Ethene
-
- 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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0004757A FR2807758A1 (fr) | 2000-04-13 | 2000-04-13 | Procede continu de (co)-polymerisation a lit fluidise |
PCT/GB2001/001727 WO2001079306A1 (en) | 2000-04-13 | 2001-04-12 | Apparatus and process for gas phase fluidized-bed polymerization |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE290023T1 true ATE290023T1 (de) | 2005-03-15 |
Family
ID=8849221
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT01921606T ATE290023T1 (de) | 2000-04-13 | 2001-04-12 | Vorrichtung und verfahren zur fliessbett- gasphasenpolymerisation |
Country Status (7)
Country | Link |
---|---|
US (1) | US6911504B2 (de) |
EP (1) | EP1274747B1 (de) |
AT (1) | ATE290023T1 (de) |
AU (1) | AU2001248577A1 (de) |
DE (1) | DE60109144T2 (de) |
FR (1) | FR2807758A1 (de) |
WO (1) | WO2001079306A1 (de) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4755094B2 (ja) | 2003-08-07 | 2011-08-24 | ウエストレイク ロングビュー コーポレイション | 重合方法及び関連装置 |
BRPI0821808A2 (pt) * | 2007-12-27 | 2015-06-16 | Univation Tech Llc | Sistemas e métodos para remover particulados carregados de fluxos de gás, e sistemas reatores que implementam os mesmos |
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 |
EP2268389B2 (de) † | 2008-04-22 | 2019-12-25 | Univation Technologies, LLC | Reaktorsysteme und verfahren zu ihrer verwendung |
EP2348056A1 (de) | 2010-01-26 | 2011-07-27 | Ineos Europe Limited | Verfahren zur Gasphase Polymenisation von Olefinen |
EP2465877A1 (de) | 2010-12-20 | 2012-06-20 | Ineos Commercial Services UK Limited | Verfahren |
US8198384B1 (en) | 2011-01-10 | 2012-06-12 | Westlake Longview Corporation | Method for preventing or reducing clogging of a fines ejector |
PL2495037T3 (pl) | 2011-03-02 | 2021-01-11 | Borealis Ag | Zespół reaktora o wysokiej przepustowości do polimeryzacji olefin |
PT2495038T (pt) | 2011-03-02 | 2020-11-06 | Borealis Ag | Conjunto de reator flexível para polimerização de olefinas |
US9120580B2 (en) * | 2011-08-31 | 2015-09-01 | United Technologies Corporation | Ejector-driven fuel stabilization system |
US8888899B2 (en) * | 2012-04-12 | 2014-11-18 | Kellogg Brown & Root Llc | Transfer line for the primary cyclone of a gasifier |
CN102675513B (zh) * | 2012-06-06 | 2013-08-07 | 吉林众鑫化工集团有限公司 | 溶液法生产三元乙丙橡胶聚合反应器及工艺过程控制方法 |
EP2890490B1 (de) | 2012-08-29 | 2020-05-06 | Borealis AG | Reaktoranordnung und verfahren zur polymerisierung von olefinen |
KR101462466B1 (ko) * | 2013-03-07 | 2014-11-17 | 대림산업 주식회사 | 올레핀의 중합 방법 |
WO2018152471A1 (en) * | 2017-02-20 | 2018-08-23 | Nous, Llc | Fluidized bed system |
CN113274952B (zh) * | 2021-05-19 | 2022-07-26 | 浙江大学 | 一种流化床外循环的稳定控制方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2124776A1 (de) * | 1971-05-19 | 1972-12-07 | Metallgesellschaft Ag | |
FR2207145B1 (de) * | 1972-11-17 | 1975-09-12 | Naphtachimie Sa | |
DE3688007D1 (de) * | 1985-06-12 | 1993-04-22 | Metallgesellschaft Ag | Verbrennungsvorrichtung mit zirkulierender wirbelschicht. |
FR2618786B1 (fr) * | 1987-07-31 | 1989-12-01 | Bp Chimie Sa | Procede de polymerisation d'olefines en phase gazeuse dans un reacteur a lit fluidise |
US5345896A (en) * | 1993-04-05 | 1994-09-13 | A. Ahlstrom Corporation | Method and apparatus for circulating solid material in a fluidized bed reactor |
US5421842A (en) * | 1994-09-06 | 1995-06-06 | Exxon Research And Engineering Company | High energy level in situ attrition and break up of catalyst to maintain bed fluidization during high temperature operations |
IT1275573B (it) * | 1995-07-20 | 1997-08-07 | Spherilene Spa | Processo ed apparecchiatura per la pomimerizzazione in fase gas delle alfa-olefine |
US5969061A (en) * | 1995-10-16 | 1999-10-19 | Eastman Chemical Company | Suppression of fines in a fluid bed polyethylene process |
-
2000
- 2000-04-13 FR FR0004757A patent/FR2807758A1/fr not_active Withdrawn
-
2001
- 2001-04-12 AU AU2001248577A patent/AU2001248577A1/en not_active Abandoned
- 2001-04-12 WO PCT/GB2001/001727 patent/WO2001079306A1/en active IP Right Grant
- 2001-04-12 AT AT01921606T patent/ATE290023T1/de not_active IP Right Cessation
- 2001-04-12 US US10/257,357 patent/US6911504B2/en not_active Expired - Fee Related
- 2001-04-12 EP EP01921606A patent/EP1274747B1/de not_active Expired - Lifetime
- 2001-04-12 DE DE60109144T patent/DE60109144T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE60109144T2 (de) | 2005-08-04 |
EP1274747B1 (de) | 2005-03-02 |
FR2807758A1 (fr) | 2001-10-19 |
AU2001248577A1 (en) | 2001-10-30 |
WO2001079306A1 (en) | 2001-10-25 |
US6911504B2 (en) | 2005-06-28 |
DE60109144D1 (de) | 2005-04-07 |
EP1274747A1 (de) | 2003-01-15 |
US20030162914A1 (en) | 2003-08-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |