BR0010751A - Polimerização em leito fluidificado - Google Patents
Polimerização em leito fluidificadoInfo
- Publication number
- BR0010751A BR0010751A BR0010751-4A BR0010751A BR0010751A BR 0010751 A BR0010751 A BR 0010751A BR 0010751 A BR0010751 A BR 0010751A BR 0010751 A BR0010751 A BR 0010751A
- Authority
- BR
- Brazil
- Prior art keywords
- fluidized bed
- reactor
- gas distribution
- polymerization
- end surface
- 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
- B01J8/1872—Details of the fluidised bed 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
- 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
- B01J8/34—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 stationary packing material in the fluidised bed, e.g. bricks, wire rings, baffles
-
- 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
- B01J2208/00283—Part of all of the reactants being heated or cooled outside the reactor while recycling involving reactant liquids
-
- 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
- B01J2208/00628—Controlling the composition of the reactive mixture
-
- 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
- B01J2208/00725—Mathematical modelling
-
- 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
- C08F110/04—Monomers containing three or four carbon atoms
- C08F110/06—Propene
Abstract
Patente de Invenção: "POLIMERIZAçãO EM LEITO FLUIDIFICADO". Processo em reator de leito fluidificado para a polimerização de um ou mais monómeros de olefina, onde o reator compreende uma zona de reação que é confinada no lado inferior por uma chapa de distribuição de gás e no lado superior por uma superfície de extremidade virtual, na qual, sob condições de operação, um leito fluidificado é mantido entre o lado inferior e o lado superior, cujo reator é produzido com uma entrada de gás que termina no reator abaixo da distribuição do gás no qual a zona de reação é dividida em dois ou mais compartimentos por uma ou mais paredes de divisão substancialmente verticais que se estendem de um ponto localizado acima da chapa de distribuição do gás para um ponto localizado abaixo da superfície de extremidade.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL1012082A NL1012082C2 (nl) | 1999-05-18 | 1999-05-18 | Wervelbedreactor. |
PCT/NL2000/000334 WO2000069552A1 (en) | 1999-05-18 | 2000-05-17 | Fluidised bed polymerisation |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0010751A true BR0010751A (pt) | 2002-02-26 |
Family
ID=19769203
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0010751-4A BR0010751A (pt) | 1999-05-18 | 2000-05-17 | Polimerização em leito fluidificado |
Country Status (15)
Country | Link |
---|---|
US (1) | US6403730B1 (pt) |
EP (1) | EP1196238B1 (pt) |
JP (1) | JP4799737B2 (pt) |
KR (1) | KR20010112491A (pt) |
CN (1) | CN1134293C (pt) |
AR (1) | AR024012A1 (pt) |
AT (1) | ATE254501T1 (pt) |
AU (1) | AU4955400A (pt) |
BR (1) | BR0010751A (pt) |
CA (1) | CA2371049A1 (pt) |
DE (1) | DE60006676T2 (pt) |
ES (1) | ES2211549T3 (pt) |
NL (1) | NL1012082C2 (pt) |
SA (1) | SA00210143B1 (pt) |
WO (1) | WO2000069552A1 (pt) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL1015200C2 (nl) * | 2000-05-15 | 2001-11-19 | Dsm Nv | Werkwijze voor het in de gasfase polymeriseren van olefine monomeren. |
AU2001222360A1 (en) * | 2000-11-14 | 2002-05-27 | Dsm N.V. | Fluidised bed reactor |
WO2002040146A1 (en) * | 2000-11-14 | 2002-05-23 | Dsm N.V. | Fluidised bed reactor |
AU2003271648A1 (en) | 2002-10-09 | 2004-05-04 | Basell Poliolefine Italia S.P.A. | Polymerization process |
US6759489B1 (en) | 2003-05-20 | 2004-07-06 | Eastern Petrochemical Co. | Fluidized bed methods for making polymers |
EP1484343A1 (en) * | 2003-06-06 | 2004-12-08 | Universiteit Twente | Process for the catalytic polymerization of olefins, a reactor system and its use in the same process |
JP4843188B2 (ja) * | 2003-09-11 | 2011-12-21 | 株式会社プライムポリマー | ポリオレフィンの製造方法及び気相重合装置 |
US7157531B2 (en) * | 2004-06-21 | 2007-01-02 | Univation Technologies, Llc | Methods for producing polymers with control over composition distribution |
US7955565B2 (en) * | 2005-05-17 | 2011-06-07 | Sumitomo Chemical Company, Limited | Gas-phase fluidized-bed reactor, multivessel polymerization reactor and process for producing olefin polymer |
EP2074151A4 (en) * | 2006-10-10 | 2009-11-11 | Univation Tech Llc | DISCHARGE SYSTEM FOR REMOVING SOLIDS FROM A VESSEL |
WO2011084628A1 (en) | 2009-12-21 | 2011-07-14 | Dow Global Technologies Inc. | Gas-phase polymerization process having multiple flow regimes |
EP2576636B1 (en) | 2010-05-27 | 2019-06-26 | Saudi Basic Industries Corporation | Olefin gas phase polymerisation |
CN103304692B (zh) * | 2012-03-09 | 2016-03-30 | 中国石油化工股份有限公司 | 烯烃聚合装置和烯烃聚合方法 |
CN103157372B (zh) * | 2013-04-17 | 2015-01-28 | 上海晓清环保科技有限公司 | 一种均尘紊流循环流化床烟气脱硫装置 |
US9975968B2 (en) | 2013-11-29 | 2018-05-22 | Sabic Global Technologies B.V. | Process for continuous polymerization of olefin monomers in a reactor |
WO2015078815A1 (en) * | 2013-11-29 | 2015-06-04 | Saudi Basic Industries Corporation | Process for continuous polymerization of olefin monomers in a reactor |
US9611342B2 (en) | 2013-11-29 | 2017-04-04 | Sabic Global Technologies B.V. | Multi-zone reactor for continuous polymerization of alpha olefin monomers |
CN103908930A (zh) * | 2014-03-31 | 2014-07-09 | 神华集团有限责任公司 | 流化床反应器分布板清理方法及其控制系统 |
PT3103818T (pt) * | 2015-06-12 | 2018-10-19 | Borealis Ag | Processo e aparelho para polimerização de olefinas em fase gasosa |
EP3135694A1 (en) | 2015-08-27 | 2017-03-01 | SABIC Global Technologies B.V. | Process for continuous polymerization of olefin monomers in a reactor |
EP3135695A1 (en) * | 2015-08-27 | 2017-03-01 | SABIC Global Technologies B.V. | Process for continuous polymerization of olefin monomers in a reactor |
CN105111345B (zh) * | 2015-10-14 | 2017-10-24 | 蔡祥军 | 适用于多区聚合反应的单气相流化床排料系统及排料方法 |
CN106582459B (zh) * | 2015-10-15 | 2019-07-09 | 中国石油化工股份有限公司 | 流化床反应器和制备低碳烯烃的装置以及制备低碳烯烃的方法 |
CN105903415A (zh) * | 2016-06-27 | 2016-08-31 | 攀钢集团攀枝花钢铁研究院有限公司 | 多流化室低温沸腾氯化炉 |
US10975183B2 (en) | 2016-09-09 | 2021-04-13 | Exxonmobil Chemical Patents Inc. | Pilot plant scale semi-condensing operation |
CN107033264B (zh) * | 2017-05-27 | 2019-06-25 | 武汉科技大学 | 一种流化床分区反应器及其工艺方法 |
WO2023088854A1 (en) | 2021-11-22 | 2023-05-25 | Sabic Global Technologies B.V. | Upgraded draft tube for olefin fluidized bed polymerization |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2906696A (en) * | 1953-07-08 | 1959-09-29 | Hydrocarbon Research Inc | Reforming of naphtha with unpromoted activated carbon and regeneration of the catalyst |
GB820447A (en) * | 1955-03-18 | 1959-09-23 | Dorr Oliver Inc | Apparatus for fluidized treatment of finely-divided solids |
JPS5634709A (en) * | 1979-08-31 | 1981-04-07 | Mitsui Petrochem Ind Ltd | Gas phase polymerization or copolymerization of olefin |
US4543399A (en) * | 1982-03-24 | 1985-09-24 | Union Carbide Corporation | Fluidized bed reaction systems |
DE3248502A1 (de) * | 1982-12-29 | 1984-07-05 | Basf Ag, 6700 Ludwigshafen | Verfahren zur temperierung einer in einem rohrreaktor in form eines festbettes angeordneten schuettung und eine anordnung zur durchfuehrung des verfahrens |
CA1277822C (en) * | 1985-09-20 | 1990-12-18 | Wolfgang Fritz Albert Theodor Meihack | Electrically heated fluidised bed reactor and processes employingsame |
FI89535C (fi) * | 1991-04-11 | 1997-07-22 | Tampella Power Oy | Foerbraenningsanlaeggning |
US5365889A (en) * | 1992-11-13 | 1994-11-22 | Fostyer Wheeler Energy Corporation | Fluidized bed reactor and system and method utilizing same |
ZA943399B (en) * | 1993-05-20 | 1995-11-17 | Bp Chem Int Ltd | Polymerisation process |
-
1999
- 1999-05-18 NL NL1012082A patent/NL1012082C2/nl not_active IP Right Cessation
-
2000
- 2000-05-17 BR BR0010751-4A patent/BR0010751A/pt not_active IP Right Cessation
- 2000-05-17 DE DE60006676T patent/DE60006676T2/de not_active Expired - Lifetime
- 2000-05-17 JP JP2000618004A patent/JP4799737B2/ja not_active Expired - Fee Related
- 2000-05-17 CA CA002371049A patent/CA2371049A1/en not_active Abandoned
- 2000-05-17 KR KR1020017014597A patent/KR20010112491A/ko not_active Application Discontinuation
- 2000-05-17 WO PCT/NL2000/000334 patent/WO2000069552A1/en not_active Application Discontinuation
- 2000-05-17 AU AU49554/00A patent/AU4955400A/en not_active Abandoned
- 2000-05-17 ES ES00931723T patent/ES2211549T3/es not_active Expired - Lifetime
- 2000-05-17 EP EP00931723A patent/EP1196238B1/en not_active Expired - Lifetime
- 2000-05-17 CN CNB008105200A patent/CN1134293C/zh not_active Expired - Fee Related
- 2000-05-17 AT AT00931723T patent/ATE254501T1/de not_active IP Right Cessation
- 2000-05-18 US US09/572,927 patent/US6403730B1/en not_active Expired - Lifetime
- 2000-05-19 AR ARP000102383A patent/AR024012A1/es not_active Application Discontinuation
- 2000-06-05 SA SA00210143A patent/SA00210143B1/ar unknown
Also Published As
Publication number | Publication date |
---|---|
US6403730B1 (en) | 2002-06-11 |
CN1361715A (zh) | 2002-07-31 |
JP2002544333A (ja) | 2002-12-24 |
NL1012082C2 (nl) | 2000-11-21 |
JP4799737B2 (ja) | 2011-10-26 |
WO2000069552A1 (en) | 2000-11-23 |
ATE254501T1 (de) | 2003-12-15 |
EP1196238A1 (en) | 2002-04-17 |
SA00210143B1 (ar) | 2006-06-25 |
EP1196238B1 (en) | 2003-11-19 |
KR20010112491A (ko) | 2001-12-20 |
DE60006676T2 (de) | 2004-09-30 |
ES2211549T3 (es) | 2004-07-16 |
AU4955400A (en) | 2000-12-05 |
AR024012A1 (es) | 2002-09-04 |
CN1134293C (zh) | 2004-01-14 |
CA2371049A1 (en) | 2000-11-23 |
DE60006676D1 (de) | 2003-12-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 5A, 6A E 7A ANUIDADES. |
|
B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1927 DE 11/12/2007. |