EA200802091A1 - Способ получения полиэтиленов с применением ряда последовательно расположенных реакторов - Google Patents
Способ получения полиэтиленов с применением ряда последовательно расположенных реакторовInfo
- Publication number
- EA200802091A1 EA200802091A1 EA200802091A EA200802091A EA200802091A1 EA 200802091 A1 EA200802091 A1 EA 200802091A1 EA 200802091 A EA200802091 A EA 200802091A EA 200802091 A EA200802091 A EA 200802091A EA 200802091 A1 EA200802091 A1 EA 200802091A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- sequentally
- polyethylenes
- obtaining
- series
- application
- Prior art date
Links
Classifications
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- 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
-
- 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
- C08F2/00—Processes of polymerisation
- C08F2/12—Polymerisation in non-solvents
- C08F2/14—Organic medium
-
- 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
-
- 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
- C08F2/00—Processes of polymerisation
- C08F2/01—Processes of polymerisation characterised by special features of the polymerisation apparatus used
-
- 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
- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
- C08F4/62—Refractory metals or compounds thereof
- C08F4/64—Titanium, zirconium, hafnium or compounds thereof
- C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
-
- 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
-
- 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
- C08F2/00—Processes of polymerisation
- C08F2/001—Multistage polymerisation processes characterised by a change in reactor conditions without deactivating the intermediate polymer
-
- 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
- C08F4/00—Polymerisation catalysts
- C08F4/06—Metallic compounds other than hydrides and other than metallo-organic compounds; Boron halide or aluminium halide complexes with organic compounds containing oxygen
- C08F4/22—Metallic compounds other than hydrides and other than metallo-organic compounds; Boron halide or aluminium halide complexes with organic compounds containing oxygen of chromium, molybdenum or tungsten
- C08F4/24—Oxides
-
- 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
- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
- C08F4/62—Refractory metals or compounds thereof
- C08F4/64—Titanium, zirconium, hafnium or compounds thereof
- C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
- C08F4/65912—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an organoaluminium compound
-
- 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
- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
- C08F4/62—Refractory metals or compounds thereof
- C08F4/64—Titanium, zirconium, hafnium or compounds thereof
- C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
- C08F4/6592—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring
- C08F4/65922—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring containing at least two cyclopentadienyl rings, fused or not
- C08F4/65927—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring containing at least two cyclopentadienyl rings, fused or not two cyclopentadienyl rings being mutually bridged
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Настоящее изобретение относится к способу получения полиэтиленов с применением ряда последовательно расположенных реакторов, включающему стадии, на которых: а) этилен, разбавитель, катализатор, сокатализатор и, при необходимости, сомономеры и водород вводят в первый реактор, б) в реакционной смеси указанного первого реактора осуществляют полимеризацию этилена и возможных сомономеров с получением полиэтиленов, в) реакционную смесь выпускают из указанного первого реактора, г) указанную реакционную смесь и свежий этилен и, при необходимости, сомономеры и водород вводят в последующий реактор для получения дополнительных полиэтиленов, д) указанную реакционную смесь выпускают из указанного последующего реактора и вводят в дополнительный последующий реактор, если он имеется, вместе со свежим этиленом и, при необходимости, сомономерами и водородом для получения дополнительных полиэтиленов; стадии (в) и (г) повторяют до последнего реактора из ряда реакторов; е) реакционную смесь выпускают из последнего реактора из ряда и извлекают полиэтилены; где дополнительное количество сокатализатора вводят по меньшей мере в один последующий реактор из ряда реакторов. Преимущество способа по настоящему изобретению состоит, главным образом, в уменьшении расхода катализатора для такой же выработки полиэтилена, иными словами, в увеличении производительности катализатора. В наиболее предпочтительном воплощении способ по настоящему изобретению осуществляют в двух петлевых реакторах в суспензионных условиях.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP06112030A EP1847554A1 (en) | 2006-03-30 | 2006-03-30 | Slurry polymerisation process of ethylene in the presence of low amount of scavenger |
EP06121494A EP1905785A1 (en) | 2006-09-29 | 2006-09-29 | Process for the preparation of ethylene polymers using a number of reactors arranged in series |
PCT/EP2007/053028 WO2007113208A1 (en) | 2006-03-30 | 2007-03-29 | Process for the preparation of ethylene polymers using a number of reactors arranged in series |
Publications (2)
Publication Number | Publication Date |
---|---|
EA200802091A1 true EA200802091A1 (ru) | 2009-04-28 |
EA015891B1 EA015891B1 (ru) | 2011-12-30 |
Family
ID=38068682
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EA200802092A EA014355B1 (ru) | 2006-03-30 | 2007-03-29 | Способ суспензионной полимеризации этилена в присутствии малого количества поглотителя |
EA200802091A EA015891B1 (ru) | 2006-03-30 | 2007-03-29 | Способ получения полимеров этилена с применением ряда последовательно расположенных реакторов |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EA200802092A EA014355B1 (ru) | 2006-03-30 | 2007-03-29 | Способ суспензионной полимеризации этилена в присутствии малого количества поглотителя |
Country Status (10)
Country | Link |
---|---|
US (4) | US9447206B2 (ru) |
EP (2) | EP1999168B1 (ru) |
JP (2) | JP5237258B2 (ru) |
KR (3) | KR101258102B1 (ru) |
AT (1) | ATE542836T1 (ru) |
DK (2) | DK1999168T3 (ru) |
EA (2) | EA014355B1 (ru) |
ES (2) | ES2404288T3 (ru) |
PT (2) | PT1999161E (ru) |
WO (2) | WO2007113208A1 (ru) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2794125C2 (ru) * | 2016-09-12 | 2023-04-11 | Тай Полиэтилен Ко., Лтд. | Труба из мультимодального полиэтилена |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
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ATE542836T1 (de) * | 2006-03-30 | 2012-02-15 | Total Petrochemicals Res Feluy | Verfahren zur herstellung von ethylenpolymeren unter verwendung einer reihe von hintereinander angeordneten reaktoren |
KR101084677B1 (ko) * | 2008-05-14 | 2011-11-22 | 주식회사 엘지화학 | 올레핀 중합체의 제조방법 |
WO2012175632A1 (en) * | 2011-06-24 | 2012-12-27 | Ineos Europe Ag | Slurry phase polymerisation process |
US9102773B2 (en) * | 2013-02-06 | 2015-08-11 | Exxonmobil Chemical Patents Inc. | Process for controlling molecular weight of polyolefins prepared using pyridyl diamide catalyst systems |
US10047176B2 (en) | 2014-08-14 | 2018-08-14 | Basell Polyolefine Gmbh | Multi-reactor slurry polymerization processes with high ethylene purity |
CA2868640C (en) * | 2014-10-21 | 2021-10-26 | Nova Chemicals Corporation | Solution polymerization process |
US10882987B2 (en) | 2019-01-09 | 2021-01-05 | Nova Chemicals (International) S.A. | Ethylene interpolymer products having intermediate branching |
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EP1847554A1 (en) | 2006-03-30 | 2007-10-24 | Total Petrochemicals Research Feluy | Slurry polymerisation process of ethylene in the presence of low amount of scavenger |
EP1905785A1 (en) | 2006-09-29 | 2008-04-02 | Total Petrochemicals Research Feluy | Process for the preparation of ethylene polymers using a number of reactors arranged in series |
EP1842861A1 (en) * | 2006-04-03 | 2007-10-10 | Total Petrochemicals Research Feluy | Process for improving the polymerization of ethylene and one or more optional comonomer(s) in a polymerization loop reactor. |
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2007
- 2007-03-29 AT AT07727500T patent/ATE542836T1/de active
- 2007-03-29 JP JP2009502090A patent/JP5237258B2/ja not_active Expired - Fee Related
- 2007-03-29 EP EP07727500A patent/EP1999168B1/en not_active Revoked
- 2007-03-29 PT PT77275162T patent/PT1999161E/pt unknown
- 2007-03-29 ES ES07727516T patent/ES2404288T3/es active Active
- 2007-03-29 US US12/295,249 patent/US9447206B2/en active Active
- 2007-03-29 KR KR1020087022395A patent/KR101258102B1/ko active IP Right Grant
- 2007-03-29 KR KR1020087023750A patent/KR101319786B1/ko active IP Right Grant
- 2007-03-29 ES ES07727500T patent/ES2378784T3/es active Active
- 2007-03-29 US US12/295,253 patent/US7847042B2/en active Active
- 2007-03-29 PT PT07727500T patent/PT1999168E/pt unknown
- 2007-03-29 WO PCT/EP2007/053028 patent/WO2007113208A1/en active Application Filing
- 2007-03-29 WO PCT/EP2007/053044 patent/WO2007113213A1/en active Application Filing
- 2007-03-29 EA EA200802092A patent/EA014355B1/ru not_active IP Right Cessation
- 2007-03-29 DK DK07727500.6T patent/DK1999168T3/da active
- 2007-03-29 KR KR1020127032663A patent/KR20130008644A/ko not_active Application Discontinuation
- 2007-03-29 DK DK07727516.2T patent/DK1999161T3/da active
- 2007-03-29 EP EP07727516A patent/EP1999161B1/en not_active Revoked
- 2007-03-29 JP JP2009502096A patent/JP5296670B2/ja not_active Expired - Fee Related
- 2007-03-29 EA EA200802091A patent/EA015891B1/ru not_active IP Right Cessation
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2016
- 2016-08-16 US US15/237,705 patent/US10259898B2/en active Active
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2019
- 2019-03-04 US US16/291,354 patent/US10995168B2/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2794125C2 (ru) * | 2016-09-12 | 2023-04-11 | Тай Полиэтилен Ко., Лтд. | Труба из мультимодального полиэтилена |
Also Published As
Publication number | Publication date |
---|---|
PT1999168E (pt) | 2012-03-16 |
EP1999168B1 (en) | 2012-01-25 |
ATE542836T1 (de) | 2012-02-15 |
KR101319786B1 (ko) | 2013-10-18 |
EA015891B1 (ru) | 2011-12-30 |
DK1999161T3 (da) | 2013-05-13 |
DK1999168T3 (da) | 2012-02-20 |
US10259898B2 (en) | 2019-04-16 |
JP5237258B2 (ja) | 2013-07-17 |
WO2007113208A1 (en) | 2007-10-11 |
ES2378784T3 (es) | 2012-04-17 |
PT1999161E (pt) | 2013-05-06 |
EA014355B1 (ru) | 2010-10-29 |
US7847042B2 (en) | 2010-12-07 |
KR20130008644A (ko) | 2013-01-22 |
US20160355621A1 (en) | 2016-12-08 |
EP1999168A1 (en) | 2008-12-10 |
US9447206B2 (en) | 2016-09-20 |
KR101258102B1 (ko) | 2013-04-25 |
US20090318638A1 (en) | 2009-12-24 |
EP1999161A1 (en) | 2008-12-10 |
EA200802092A1 (ru) | 2009-04-28 |
KR20080112231A (ko) | 2008-12-24 |
US20190194371A1 (en) | 2019-06-27 |
JP2009531502A (ja) | 2009-09-03 |
JP5296670B2 (ja) | 2013-09-25 |
US10995168B2 (en) | 2021-05-04 |
ES2404288T3 (es) | 2013-05-27 |
KR20080106322A (ko) | 2008-12-04 |
EP1999161B1 (en) | 2013-02-13 |
JP2009531503A (ja) | 2009-09-03 |
WO2007113213A1 (en) | 2007-10-11 |
US20090326169A1 (en) | 2009-12-31 |
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