TR200001849T2 - Polimerizasyon başlatma işlemi. - Google Patents
Polimerizasyon başlatma işlemi.Info
- Publication number
- TR200001849T2 TR200001849T2 TR2000/01849T TR200001849T TR200001849T2 TR 200001849 T2 TR200001849 T2 TR 200001849T2 TR 2000/01849 T TR2000/01849 T TR 2000/01849T TR 200001849 T TR200001849 T TR 200001849T TR 200001849 T2 TR200001849 T2 TR 200001849T2
- Authority
- TR
- Turkey
- Prior art keywords
- olefin
- reactor
- addition
- polymerization initiation
- initiation process
- 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
-
- 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
- B01J2208/00716—Means for reactor start-up
-
- 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
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
-
- 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
-
- 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
- Y10S526/922—Polymerization process of ethylenic monomers using manipulative technique
-
- 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
- Y10S585/00—Chemistry of hydrocarbon compounds
- Y10S585/949—Miscellaneous considerations
- Y10S585/951—Reaction start-up procedure
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Polymerisation Methods In General (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Polymerization Catalysts (AREA)
Abstract
Olefin içeren bir reaksiyon gazi karisiminin geçtigi bir akiskanlastirilmis yatak reaktöründe, krom okside dayali bir katalizör kullanilarak yürütülen, gaz halde bir olefinin polimerizasyon reaksiyonunun baslatilmasi için yöntem olup, özelligi, reaksiyon baslangicinda, istenilen polimer üretimi saglanincaya kadar, olefinin reaktöre iki asamali bir yöntemle eklenmesidir ki, bu asamalarin ilkinde, olefin ekleme islemi, reaktörde sabit bir olefin kismi basincini saglamak üzere yürütülür, ikinci asamada ise, olefinin eklenmesi, sabit bir akis hizinda ayarlanir.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9716210A FR2772384B1 (fr) | 1997-12-16 | 1997-12-16 | Procede de demarrage d'une polymerisation d'olefine en phase gazeuse |
Publications (1)
Publication Number | Publication Date |
---|---|
TR200001849T2 true TR200001849T2 (tr) | 2001-01-22 |
Family
ID=9514884
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TR2000/01849T TR200001849T2 (tr) | 1997-12-16 | 1998-12-14 | Polimerizasyon başlatma işlemi. |
Country Status (19)
Country | Link |
---|---|
US (1) | US6348635B1 (tr) |
EP (1) | EP1040130B1 (tr) |
JP (1) | JP2002508408A (tr) |
KR (1) | KR100522270B1 (tr) |
CN (1) | CN1121419C (tr) |
AR (1) | AR023295A1 (tr) |
AT (1) | ATE257847T1 (tr) |
AU (1) | AU736073B2 (tr) |
BR (1) | BR9813644A (tr) |
CA (1) | CA2315030A1 (tr) |
DE (1) | DE69821137T2 (tr) |
EG (1) | EG22387A (tr) |
FR (1) | FR2772384B1 (tr) |
NO (1) | NO20003080L (tr) |
PL (1) | PL341236A1 (tr) |
TR (1) | TR200001849T2 (tr) |
TW (1) | TW455593B (tr) |
WO (1) | WO1999031143A1 (tr) |
ZA (1) | ZA9811456B (tr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2772383B1 (fr) * | 1997-12-16 | 2000-02-04 | Bp Chemicals Snc | Procede de demarrage d'une polymerisation d'olefine en phase gazeuse |
US6914104B2 (en) * | 2002-04-19 | 2005-07-05 | Sumitomo Chemical Company, Limited | Process for polymerization of α-olefin |
JP2003313205A (ja) * | 2002-04-19 | 2003-11-06 | Sumitomo Chem Co Ltd | ポリオレフィン重合方法 |
JP5175703B2 (ja) | 2008-12-11 | 2013-04-03 | 株式会社東芝 | メモリデバイス |
ES2939734T3 (es) * | 2012-09-28 | 2023-04-26 | Ineos Europe Ag | Método para la producción de polímeros |
WO2014048892A1 (en) | 2012-09-28 | 2014-04-03 | Ineos Europe Ag | Method for production of polymer |
CN104704009B (zh) * | 2012-10-16 | 2016-12-07 | 英尼奥斯欧洲股份公司 | 在气相流化床反应器中生产聚合物的方法 |
CN114471384B (zh) * | 2021-12-31 | 2023-10-27 | 佛山市格瑞芬新能源有限公司 | 提高碳纳米管生产效率的流化床反应系统和碳纳米管生产方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2572082B1 (fr) | 1984-10-24 | 1987-05-29 | Bp Chimie Sa | Procede de demarrage de polymerisation d'ethylene ou de copolymerisation d'ethylene et d'alpha-olefine en phase gazeuse en presence de catalyseur a base d'oxyde de chrome |
FR2572083B1 (fr) | 1984-10-24 | 1987-06-12 | Bp Chimie Sa | Procede de demarrage de polymerisation ou de copolymerisation en phase gazeuse d'alpha-olefines en presence de systeme catalytique ziegler-natta |
JP3338542B2 (ja) * | 1992-12-30 | 2002-10-28 | 新日本石油化学株式会社 | オレフィン気相重合反応器の運転法 |
JP3331031B2 (ja) | 1993-12-15 | 2002-10-07 | 昭和電工株式会社 | ポリオレフィン重合反応器のスタートアップ制御方法および装置 |
US5672666A (en) * | 1995-06-05 | 1997-09-30 | Exxon Chemical Patents Inc. | Process for transitioning between incompatible polymerization catalysts |
CA2212285C (en) | 1996-01-05 | 2007-02-13 | Bp Chemicals Limited | Start-up control method for a fluidized-bed polymerization process |
US5627242A (en) | 1996-03-28 | 1997-05-06 | Union Carbide Chemicals & Plastics Technology Corporation | Process for controlling gas phase fluidized bed polymerization reactor |
US5844054A (en) | 1997-03-21 | 1998-12-01 | Samples; Paul Kevin | Process control in the presence of chromium based catalysts |
FR2772383B1 (fr) * | 1997-12-16 | 2000-02-04 | Bp Chemicals Snc | Procede de demarrage d'une polymerisation d'olefine en phase gazeuse |
-
1997
- 1997-12-16 FR FR9716210A patent/FR2772384B1/fr not_active Expired - Fee Related
-
1998
- 1998-12-14 BR BR9813644-5A patent/BR9813644A/pt not_active Application Discontinuation
- 1998-12-14 EP EP98959068A patent/EP1040130B1/en not_active Expired - Lifetime
- 1998-12-14 KR KR10-2000-7006649A patent/KR100522270B1/ko not_active IP Right Cessation
- 1998-12-14 WO PCT/GB1998/003738 patent/WO1999031143A1/en active IP Right Grant
- 1998-12-14 AU AU14994/99A patent/AU736073B2/en not_active Ceased
- 1998-12-14 CN CN98813649A patent/CN1121419C/zh not_active Expired - Fee Related
- 1998-12-14 ZA ZA9811456A patent/ZA9811456B/xx unknown
- 1998-12-14 DE DE69821137T patent/DE69821137T2/de not_active Expired - Fee Related
- 1998-12-14 TR TR2000/01849T patent/TR200001849T2/tr unknown
- 1998-12-14 AT AT98959068T patent/ATE257847T1/de not_active IP Right Cessation
- 1998-12-14 CA CA002315030A patent/CA2315030A1/en not_active Abandoned
- 1998-12-14 JP JP2000539064A patent/JP2002508408A/ja active Pending
- 1998-12-14 PL PL98341236A patent/PL341236A1/xx not_active Application Discontinuation
- 1998-12-15 AR ARP980106379A patent/AR023295A1/es unknown
- 1998-12-15 EG EG154798A patent/EG22387A/xx active
- 1998-12-16 TW TW087120976A patent/TW455593B/zh not_active IP Right Cessation
-
2000
- 2000-06-15 NO NO20003080A patent/NO20003080L/no not_active Application Discontinuation
- 2000-06-15 US US09/593,966 patent/US6348635B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
AR023295A1 (es) | 2002-09-04 |
BR9813644A (pt) | 2002-02-05 |
KR20010024744A (ko) | 2001-03-26 |
DE69821137D1 (de) | 2004-02-19 |
WO1999031143A1 (en) | 1999-06-24 |
US6348635B1 (en) | 2002-02-19 |
EG22387A (en) | 2003-01-29 |
NO20003080L (no) | 2000-08-16 |
FR2772384A1 (fr) | 1999-06-18 |
NO20003080D0 (no) | 2000-06-15 |
CN1284968A (zh) | 2001-02-21 |
EP1040130B1 (en) | 2004-01-14 |
ATE257847T1 (de) | 2004-01-15 |
KR100522270B1 (ko) | 2005-10-18 |
EP1040130A1 (en) | 2000-10-04 |
AU1499499A (en) | 1999-07-05 |
AU736073B2 (en) | 2001-07-26 |
TW455593B (en) | 2001-09-21 |
DE69821137T2 (de) | 2004-06-09 |
FR2772384B1 (fr) | 2000-02-04 |
PL341236A1 (en) | 2001-03-26 |
CA2315030A1 (en) | 1999-06-24 |
CN1121419C (zh) | 2003-09-17 |
ZA9811456B (en) | 2000-06-14 |
JP2002508408A (ja) | 2002-03-19 |
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