RU2422419C2 - Способ олигомеризации и/или полимеризации с промывкой оборудования и трубопровода - Google Patents
Способ олигомеризации и/или полимеризации с промывкой оборудования и трубопровода Download PDFInfo
- Publication number
- RU2422419C2 RU2422419C2 RU2008119480/04A RU2008119480A RU2422419C2 RU 2422419 C2 RU2422419 C2 RU 2422419C2 RU 2008119480/04 A RU2008119480/04 A RU 2008119480/04A RU 2008119480 A RU2008119480 A RU 2008119480A RU 2422419 C2 RU2422419 C2 RU 2422419C2
- Authority
- RU
- Russia
- Prior art keywords
- equipment
- fraction
- reaction product
- pipeline
- oligomerisation
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 34
- 238000005406 washing Methods 0.000 title claims abstract description 8
- 239000000047 product Substances 0.000 claims abstract description 23
- 239000003054 catalyst Substances 0.000 claims abstract description 17
- 239000002904 solvent Substances 0.000 claims abstract description 16
- 239000000178 monomer Substances 0.000 claims abstract description 11
- 239000007795 chemical reaction product Substances 0.000 claims abstract description 10
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000005977 Ethylene Substances 0.000 claims abstract description 9
- 239000004711 α-olefin Substances 0.000 claims abstract description 8
- 238000006384 oligomerization reaction Methods 0.000 claims description 22
- 239000000463 material Substances 0.000 claims description 7
- 238000000926 separation method Methods 0.000 claims description 7
- 150000001875 compounds Chemical class 0.000 claims description 2
- 230000009849 deactivation Effects 0.000 claims description 2
- 238000000746 purification Methods 0.000 claims description 2
- 239000007858 starting material Substances 0.000 abstract description 2
- 239000000126 substance Substances 0.000 abstract 1
- 238000011010 flushing procedure Methods 0.000 description 16
- 238000006116 polymerization reaction Methods 0.000 description 10
- 239000003795 chemical substances by application Substances 0.000 description 6
- 239000012298 atmosphere Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- 239000012190 activator Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005202 decontamination Methods 0.000 description 1
- 230000003588 decontaminative effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000003606 oligomerizing effect Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
- C07C2/02—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons
- C07C2/04—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons by oligomerisation of well-defined unsaturated hydrocarbons without ring formation
- C07C2/06—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons by oligomerisation of well-defined unsaturated hydrocarbons without ring formation of alkenes, i.e. acyclic hydrocarbons having only one carbon-to-carbon double bond
- C07C2/08—Catalytic processes
- C07C2/26—Catalytic processes with hydrides or organic compounds
- C07C2/30—Catalytic processes with hydrides or organic compounds containing metal-to-carbon bond; Metal hydrides
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polymerisation Methods In General (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP05022778A EP1777210B1 (en) | 2005-10-19 | 2005-10-19 | Method for oligomerization and/or polymerization of ethylene with flushing of equipment and piping |
| EP05022778.4 | 2005-10-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2008119480A RU2008119480A (ru) | 2009-11-27 |
| RU2422419C2 true RU2422419C2 (ru) | 2011-06-27 |
Family
ID=36636467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2008119480/04A RU2422419C2 (ru) | 2005-10-19 | 2006-09-26 | Способ олигомеризации и/или полимеризации с промывкой оборудования и трубопровода |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US8093439B2 (cg-RX-API-DMAC7.html) |
| EP (1) | EP1777210B1 (cg-RX-API-DMAC7.html) |
| JP (1) | JP2009511724A (cg-RX-API-DMAC7.html) |
| CN (1) | CN101291894B (cg-RX-API-DMAC7.html) |
| DE (1) | DE602005014647D1 (cg-RX-API-DMAC7.html) |
| MY (1) | MY145035A (cg-RX-API-DMAC7.html) |
| RU (1) | RU2422419C2 (cg-RX-API-DMAC7.html) |
| WO (1) | WO2007045328A1 (cg-RX-API-DMAC7.html) |
| ZA (1) | ZA200804037B (cg-RX-API-DMAC7.html) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012072178A1 (en) * | 2010-11-30 | 2012-06-07 | Linde Aktiengesellschaft | Method for cleaning a reactor and/or equipment thereof |
| KR101920507B1 (ko) * | 2010-12-14 | 2018-11-20 | 사솔 테크날러지 (프로프라이어터리) 리미티드 | 공정 장비의 세정 |
| EP2689838A1 (en) | 2012-07-26 | 2014-01-29 | Saudi Basic Industries Corporation | Method for cleaning a reactor |
| KR101568186B1 (ko) | 2014-01-06 | 2015-11-11 | 대림산업 주식회사 | 에틸렌과 알파-올레핀의 중합 장치 및 제조방법 |
| EP3126412B1 (en) * | 2014-03-31 | 2018-09-12 | Saudi Basic Industries Corporation | Process for the preparation of an ethylene copolymer in a tubular reactor |
| US20190322965A1 (en) * | 2015-12-04 | 2019-10-24 | Sabic Global Technologies B.V. | Process for flushing an oligomerization reactor and oligomerization of an olefin |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU373038A1 (ru) * | 1971-03-16 | 1973-03-12 | Способ очистки внутренней поверхности замкнутой емкости от слоя отложения полимера | |
| SU535315A1 (ru) * | 1974-06-18 | 1976-11-15 | Предприятие П/Я Р-6956 | Способ очистки полимеризатора от налипшего полиэтилена |
| DE4338414C1 (de) * | 1993-11-10 | 1995-03-16 | Linde Ag | Verfahren zur Herstellung linearer Olefine |
| WO2001047838A1 (en) * | 1999-12-29 | 2001-07-05 | Phillips Petroleum Company | Methods for restoring the heat transfer coefficient of an oligomerization reactor |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3816383A (en) * | 1972-05-01 | 1974-06-11 | Nat Petro Chem | Separation of olefin polymers |
| FR2573432B1 (fr) * | 1984-11-20 | 1987-02-13 | Inst Francais Du Petrole | Procede ameliore de fabrication d'un copolymere ethylene/butene-1 par polymerisation de l'ethylene |
| DE4338415C1 (de) * | 1993-11-10 | 1995-03-16 | Linde Ag | Verfahren zur Katalysatordesaktivierung bei der katalytisch beschleunigten Herstellung linearer Alpha-Olefine durch Oligomerisierung von Ethylen |
| US5523508A (en) * | 1994-12-29 | 1996-06-04 | Uop | Process for linear alpha-olefin production: eliminating wax precipitation |
| JP2003285928A (ja) * | 2002-03-28 | 2003-10-07 | Sumitomo Chem Co Ltd | 粉粒体移送方法及び装置 |
-
2005
- 2005-10-19 EP EP05022778A patent/EP1777210B1/en not_active Revoked
- 2005-10-19 DE DE602005014647T patent/DE602005014647D1/de not_active Expired - Lifetime
-
2006
- 2006-09-26 MY MYPI20081166A patent/MY145035A/en unknown
- 2006-09-26 WO PCT/EP2006/009321 patent/WO2007045328A1/en not_active Ceased
- 2006-09-26 RU RU2008119480/04A patent/RU2422419C2/ru active
- 2006-09-26 ZA ZA200804037A patent/ZA200804037B/xx unknown
- 2006-09-26 US US12/083,807 patent/US8093439B2/en active Active
- 2006-09-26 JP JP2008535918A patent/JP2009511724A/ja active Pending
- 2006-09-26 CN CN2006800389649A patent/CN101291894B/zh active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU373038A1 (ru) * | 1971-03-16 | 1973-03-12 | Способ очистки внутренней поверхности замкнутой емкости от слоя отложения полимера | |
| SU535315A1 (ru) * | 1974-06-18 | 1976-11-15 | Предприятие П/Я Р-6956 | Способ очистки полимеризатора от налипшего полиэтилена |
| DE4338414C1 (de) * | 1993-11-10 | 1995-03-16 | Linde Ag | Verfahren zur Herstellung linearer Olefine |
| WO2001047838A1 (en) * | 1999-12-29 | 2001-07-05 | Phillips Petroleum Company | Methods for restoring the heat transfer coefficient of an oligomerization reactor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101291894A (zh) | 2008-10-22 |
| US20090318639A1 (en) | 2009-12-24 |
| WO2007045328A1 (en) | 2007-04-26 |
| US8093439B2 (en) | 2012-01-10 |
| EP1777210B1 (en) | 2009-05-27 |
| CN101291894B (zh) | 2012-06-20 |
| DE602005014647D1 (de) | 2009-07-09 |
| ZA200804037B (en) | 2009-11-25 |
| JP2009511724A (ja) | 2009-03-19 |
| MY145035A (en) | 2011-12-15 |
| EP1777210A1 (en) | 2007-04-25 |
| RU2008119480A (ru) | 2009-11-27 |
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