SU428611A3 - Способ получения полиолефинов - Google Patents
Способ получения полиолефиновInfo
- Publication number
- SU428611A3 SU428611A3 SU1668184A SU1668184A SU428611A3 SU 428611 A3 SU428611 A3 SU 428611A3 SU 1668184 A SU1668184 A SU 1668184A SU 1668184 A SU1668184 A SU 1668184A SU 428611 A3 SU428611 A3 SU 428611A3
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- ethylene
- reactor
- polymer
- pressure
- temperature
- Prior art date
Links
- 238000000034 method Methods 0.000 title description 9
- 229920000098 polyolefin Polymers 0.000 title description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 39
- 239000005977 Ethylene Substances 0.000 description 39
- 229920000642 polymer Polymers 0.000 description 34
- 238000006243 chemical reaction Methods 0.000 description 12
- 239000000047 product Substances 0.000 description 11
- 239000011541 reaction mixture Substances 0.000 description 8
- -1 polyethylene Polymers 0.000 description 7
- 238000001816 cooling Methods 0.000 description 6
- 239000004698 Polyethylene Substances 0.000 description 5
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 229920000573 polyethylene Polymers 0.000 description 5
- 238000000354 decomposition reaction Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 238000006116 polymerization reaction Methods 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000003505 polymerization initiator Substances 0.000 description 2
- 230000010349 pulsation Effects 0.000 description 2
- 150000003254 radicals Chemical class 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- 125000000751 azo group Chemical group [*]N=N[*] 0.000 description 1
- 239000001273 butane Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 229920006037 cross link polymer Polymers 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000000991 decompressive effect Effects 0.000 description 1
- BLCTWBJQROOONQ-UHFFFAOYSA-N ethenyl prop-2-enoate Chemical compound C=COC(=O)C=C BLCTWBJQROOONQ-UHFFFAOYSA-N 0.000 description 1
- 229920001038 ethylene copolymer Polymers 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229920006158 high molecular weight polymer Polymers 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000003999 initiator Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- MWKFXSUHUHTGQN-UHFFFAOYSA-N n-decyl alcohol Natural products CCCCCCCCCCO MWKFXSUHUHTGQN-UHFFFAOYSA-N 0.000 description 1
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 1
- 150000001451 organic peroxides Chemical class 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 229920006254 polymer film Polymers 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 238000010526 radical polymerization reaction Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/24—Stationary reactors without moving elements inside
- B01J19/2415—Tubular reactors
-
- 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
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
- B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
- B01J2219/00094—Jackets
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
- B01J2219/00105—Controlling the temperature by indirect heating or cooling employing heat exchange fluids part or all of the reactants being heated or cooled outside the reactor while recycling
- B01J2219/00108—Controlling the temperature by indirect heating or cooling employing heat exchange fluids part or all of the reactants being heated or cooled outside the reactor while recycling involving reactant vapours
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT2639370 | 1970-06-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU428611A3 true SU428611A3 (ru) | 1974-05-15 |
Family
ID=11219388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1668184A SU428611A3 (ru) | 1970-06-23 | 1971-06-21 | Способ получения полиолефинов |
Country Status (12)
| Country | Link |
|---|---|
| BE (1) | BE768827A (cg-RX-API-DMAC7.html) |
| BG (1) | BG25100A3 (cg-RX-API-DMAC7.html) |
| CS (1) | CS172353B2 (cg-RX-API-DMAC7.html) |
| DE (1) | DE2131145C3 (cg-RX-API-DMAC7.html) |
| FR (1) | FR2099267A5 (cg-RX-API-DMAC7.html) |
| GB (1) | GB1338280A (cg-RX-API-DMAC7.html) |
| HU (1) | HU164125B (cg-RX-API-DMAC7.html) |
| LU (1) | LU63396A1 (cg-RX-API-DMAC7.html) |
| NL (1) | NL165183C (cg-RX-API-DMAC7.html) |
| PL (1) | PL81822B1 (cg-RX-API-DMAC7.html) |
| RO (1) | RO61959A (cg-RX-API-DMAC7.html) |
| SU (1) | SU428611A3 (cg-RX-API-DMAC7.html) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2682328C1 (ru) * | 2015-11-18 | 2019-03-19 | Базелл Полиолефин Гмбх | Процесс полимеризации со стадией частичного отключения |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2313399A1 (fr) * | 1975-06-03 | 1976-12-31 | Charbonnages Ste Chimique | Procede de polymerisation et de copolymerisation de l'ethylene utilisant un dispositif d'injection de gaz |
| DE2946954C2 (de) * | 1979-11-21 | 1984-03-15 | EC Erdölchemie GmbH, 5000 Köln | Verfahren zur Stabilisierung von Hochdruckpolyethylen |
| DE3844180A1 (de) * | 1988-12-29 | 1990-07-05 | Hoechst Ag | Verfahren zur abtrennung fluechtiger bestandteile aus durch hochdruckpolymerisation erhaltenen reaktionsgemischen |
| DE69120561T2 (de) | 1990-03-16 | 1996-10-31 | Mobil Oil Corp | Verfahren zur Herstellung von linearen Ethylencopolymeren mit niedriger Dichte |
| US5521010A (en) * | 1994-03-25 | 1996-05-28 | The Furukawa Electric Co., Ltd. | Polyethylene for an insulation layer of a power cable and a crosslinked polyethylene insulated power cable using the same |
| CA2617474A1 (en) | 2005-08-05 | 2007-02-15 | Exxonmobil Chemical Patents Inc. | Process and apparatus for manufacturing ethylene polymers and copolymers |
| GB0522706D0 (en) * | 2005-11-07 | 2005-12-14 | Exxonmobil Chem Patents Inc | An apparatus and method for the production of polyethylene and ethylene compolyers |
| GB0609973D0 (en) * | 2006-05-19 | 2006-06-28 | Exxonmobil Chem Patents Inc | An apparatus for the production of polyethylene and ethylene copolymers |
| WO2010071653A1 (en) * | 2008-12-18 | 2010-06-24 | Exxonmobil Chemical Patents Inc. | High pressure polymerization process |
| WO2011078856A1 (en) | 2009-12-22 | 2011-06-30 | Exxonmobil Chemical Patents Inc. | Separation vessels for use in polymerization processes and methods for cleaning same |
| KR102007502B1 (ko) | 2016-09-19 | 2019-08-05 | 주식회사 엘지화학 | 에틸렌 및 비닐계 공단량체의 회수 방법 |
| CN111100233B (zh) * | 2018-10-25 | 2023-07-25 | 中国石油化工股份有限公司 | 一种用于重包装膜的高压聚乙烯的合成方法 |
| CN111808220A (zh) * | 2020-07-06 | 2020-10-23 | 天津全和诚科技有限责任公司 | 一种聚乙烯功能新材料的制备方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3306889A (en) * | 1963-05-15 | 1967-02-28 | Koppers Co Inc | Ethylene polymerization |
| US3372154A (en) * | 1965-04-09 | 1968-03-05 | Union Carbide Corp | Ethylene polymer powders and process therefor |
| US3509115A (en) * | 1968-12-11 | 1970-04-28 | Nat Distillers Chem Corp | Process of preparing ethylene-vinyl acetate copolymers |
-
1971
- 1971-06-16 BG BG017829A patent/BG25100A3/xx unknown
- 1971-06-17 RO RO6734671A patent/RO61959A/ro unknown
- 1971-06-21 SU SU1668184A patent/SU428611A3/ru active
- 1971-06-21 PL PL14894871A patent/PL81822B1/pl unknown
- 1971-06-21 FR FR7122424A patent/FR2099267A5/fr not_active Expired
- 1971-06-22 CS CS462471A patent/CS172353B2/cs unknown
- 1971-06-22 BE BE768827A patent/BE768827A/xx not_active IP Right Cessation
- 1971-06-22 GB GB2929071A patent/GB1338280A/en not_active Expired
- 1971-06-22 LU LU63396D patent/LU63396A1/xx unknown
- 1971-06-22 HU HUSA002214 patent/HU164125B/hu unknown
- 1971-06-23 NL NL7108630A patent/NL165183C/xx not_active IP Right Cessation
- 1971-06-23 DE DE19712131145 patent/DE2131145C3/de not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2682328C1 (ru) * | 2015-11-18 | 2019-03-19 | Базелл Полиолефин Гмбх | Процесс полимеризации со стадией частичного отключения |
Also Published As
| Publication number | Publication date |
|---|---|
| RO61959A (fr) | 1977-11-15 |
| NL7108630A (cg-RX-API-DMAC7.html) | 1971-12-27 |
| DE2131145A1 (de) | 1971-12-30 |
| BG25100A3 (en) | 1978-07-12 |
| PL81822B1 (cg-RX-API-DMAC7.html) | 1975-10-31 |
| DE2131145C3 (de) | 1982-01-14 |
| GB1338280A (en) | 1973-11-21 |
| LU63396A1 (cg-RX-API-DMAC7.html) | 1971-09-22 |
| FR2099267A5 (cg-RX-API-DMAC7.html) | 1972-03-10 |
| BE768827A (fr) | 1971-11-03 |
| NL165183B (nl) | 1980-10-15 |
| HU164125B (cg-RX-API-DMAC7.html) | 1973-12-28 |
| CS172353B2 (cg-RX-API-DMAC7.html) | 1976-12-29 |
| DE2131145B2 (de) | 1973-07-26 |
| NL165183C (nl) | 1981-03-16 |
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