ZA9811459B - Start-up polymerization process. - Google Patents
Start-up polymerization process.Info
- Publication number
- ZA9811459B ZA9811459B ZA9811459A ZA9811459A ZA9811459B ZA 9811459 B ZA9811459 B ZA 9811459B ZA 9811459 A ZA9811459 A ZA 9811459A ZA 9811459 A ZA9811459 A ZA 9811459A ZA 9811459 B ZA9811459 B ZA 9811459B
- Authority
- ZA
- South Africa
- Prior art keywords
- polymerization process
- polymerization
- Prior art date
Links
- 238000006116 polymerization reaction Methods 0.000 title 1
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
- B01J8/0015—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor
-
- 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
- B01J2208/00539—Pressure
-
- 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
- Y10S526/905—Polymerization in presence of transition metal containing catalyst in presence of hydrogen
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9716209A FR2772383B1 (fr) | 1997-12-16 | 1997-12-16 | Procede de demarrage d'une polymerisation d'olefine en phase gazeuse |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA9811459B true ZA9811459B (en) | 2000-06-14 |
Family
ID=9514883
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA9811459A ZA9811459B (en) | 1997-12-16 | 1998-12-14 | Start-up polymerization process. |
Country Status (21)
Country | Link |
---|---|
US (1) | US6265502B1 (pt) |
EP (1) | EP1040129B1 (pt) |
JP (1) | JP2002508407A (pt) |
KR (1) | KR100522271B1 (pt) |
CN (1) | CN1121418C (pt) |
AR (1) | AR023294A1 (pt) |
AT (1) | ATE234328T1 (pt) |
AU (1) | AU735908B2 (pt) |
BR (1) | BR9813629A (pt) |
CA (1) | CA2314923A1 (pt) |
DE (1) | DE69812163T2 (pt) |
EG (1) | EG21507A (pt) |
ES (1) | ES2194372T3 (pt) |
FR (1) | FR2772383B1 (pt) |
NO (1) | NO20003079L (pt) |
PL (1) | PL341238A1 (pt) |
PT (1) | PT1040129E (pt) |
TR (1) | TR200001850T2 (pt) |
TW (1) | TW577899B (pt) |
WO (1) | WO1999031142A1 (pt) |
ZA (1) | ZA9811459B (pt) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2772384B1 (fr) * | 1997-12-16 | 2000-02-04 | Bp Chemicals Snc | Procede de demarrage d'une polymerisation d'olefine en phase gazeuse |
US6620894B2 (en) | 2000-12-18 | 2003-09-16 | Univation Technologies, Llc | Start-up procedure for multiple catalyst polymerization systems |
JP2006522189A (ja) * | 2003-04-03 | 2006-09-28 | バーゼル・ポリオレフィン・ゲーエムベーハー | 気相流動床反応器内における有機遷移金属化合物存在下での高分子量ポリオレフィンの製造 |
US7157531B2 (en) * | 2004-06-21 | 2007-01-02 | Univation Technologies, Llc | Methods for producing polymers with control over composition distribution |
KR100698518B1 (ko) * | 2005-01-17 | 2007-03-21 | 주식회사 에어화인 | 기화식 가습장치 |
EP2172492A1 (en) | 2008-10-03 | 2010-04-07 | Ineos Europe Limited | Process for start-up of a polymerisation reaction in a fluidised bed |
CN104662048B (zh) * | 2012-09-28 | 2018-03-30 | 英尼奥斯欧洲股份公司 | 制备聚合物的方法 |
US9550847B2 (en) | 2012-09-28 | 2017-01-24 | Ineos Europe Ag | Method for production of polymer |
WO2014060231A1 (en) | 2012-10-16 | 2014-04-24 | Ineos Europe Ag | Process for the production of a polymer in a gas phase fluidised bed reactor |
CN107018663A (zh) | 2014-11-25 | 2017-08-04 | 尤尼威蒂恩技术有限责任公司 | 用诱导冷凝剂的组成改变聚烯烃生产速率的方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4564660A (en) * | 1983-06-30 | 1986-01-14 | Union Carbide Corporation | Use of alkylaluminum compounds and hydroxyl-containing compounds to initiate polymerization of ethylene with chromium oxide catalysts |
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 |
US5672666A (en) * | 1995-06-05 | 1997-09-30 | Exxon Chemical Patents Inc. | Process for transitioning between incompatible polymerization catalysts |
FR2772384B1 (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 FR9716209A patent/FR2772383B1/fr not_active Expired - Fee Related
-
1998
- 1998-12-14 KR KR10-2000-7006603A patent/KR100522271B1/ko not_active IP Right Cessation
- 1998-12-14 WO PCT/GB1998/003735 patent/WO1999031142A1/en active IP Right Grant
- 1998-12-14 JP JP2000539063A patent/JP2002508407A/ja not_active Withdrawn
- 1998-12-14 AT AT98959065T patent/ATE234328T1/de not_active IP Right Cessation
- 1998-12-14 TR TR2000/01850T patent/TR200001850T2/xx unknown
- 1998-12-14 CA CA002314923A patent/CA2314923A1/en not_active Abandoned
- 1998-12-14 CN CN98813645A patent/CN1121418C/zh not_active Expired - Fee Related
- 1998-12-14 EP EP98959065A patent/EP1040129B1/en not_active Expired - Lifetime
- 1998-12-14 ZA ZA9811459A patent/ZA9811459B/xx unknown
- 1998-12-14 PL PL98341238A patent/PL341238A1/xx not_active Application Discontinuation
- 1998-12-14 BR BR9813629-1A patent/BR9813629A/pt not_active Application Discontinuation
- 1998-12-14 ES ES98959065T patent/ES2194372T3/es not_active Expired - Lifetime
- 1998-12-14 PT PT98959065T patent/PT1040129E/pt unknown
- 1998-12-14 DE DE69812163T patent/DE69812163T2/de not_active Expired - Fee Related
- 1998-12-14 AU AU14993/99A patent/AU735908B2/en not_active Ceased
- 1998-12-15 AR ARP980106378A patent/AR023294A1/es unknown
- 1998-12-15 EG EG154898A patent/EG21507A/xx active
- 1998-12-16 TW TW087120974A patent/TW577899B/zh not_active IP Right Cessation
-
2000
- 2000-06-15 US US09/593,926 patent/US6265502B1/en not_active Expired - Lifetime
- 2000-06-15 NO NO20003079A patent/NO20003079L/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
AR023294A1 (es) | 2002-09-04 |
TW577899B (en) | 2004-03-01 |
EG21507A (en) | 2001-11-28 |
FR2772383B1 (fr) | 2000-02-04 |
US6265502B1 (en) | 2001-07-24 |
AU1499399A (en) | 1999-07-05 |
EP1040129A1 (en) | 2000-10-04 |
KR100522271B1 (ko) | 2005-10-18 |
NO20003079L (no) | 2000-08-16 |
DE69812163D1 (de) | 2003-04-17 |
NO20003079D0 (no) | 2000-06-15 |
JP2002508407A (ja) | 2002-03-19 |
PT1040129E (pt) | 2003-07-31 |
AU735908B2 (en) | 2001-07-19 |
DE69812163T2 (de) | 2003-10-23 |
CA2314923A1 (en) | 1999-06-24 |
BR9813629A (pt) | 2001-10-16 |
CN1284967A (zh) | 2001-02-21 |
KR20010033210A (ko) | 2001-04-25 |
ATE234328T1 (de) | 2003-03-15 |
ES2194372T3 (es) | 2003-11-16 |
FR2772383A1 (fr) | 1999-06-18 |
CN1121418C (zh) | 2003-09-17 |
WO1999031142A1 (en) | 1999-06-24 |
PL341238A1 (en) | 2001-03-26 |
TR200001850T2 (tr) | 2000-11-21 |
EP1040129B1 (en) | 2003-03-12 |
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