SG11201504685VA - Polyethylene production with multiple polymerization reactors - Google Patents
Polyethylene production with multiple polymerization reactorsInfo
- Publication number
- SG11201504685VA SG11201504685VA SG11201504685VA SG11201504685VA SG11201504685VA SG 11201504685V A SG11201504685V A SG 11201504685VA SG 11201504685V A SG11201504685V A SG 11201504685VA SG 11201504685V A SG11201504685V A SG 11201504685VA SG 11201504685V A SG11201504685V A SG 11201504685VA
- Authority
- SG
- Singapore
- Prior art keywords
- polymerization reactors
- polyethylene production
- multiple polymerization
- polyethylene
- production
- Prior art date
Links
Classifications
-
- 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
-
- 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
-
- 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
- C08F10/02—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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0006—Controlling or regulating processes
- B01J19/002—Avoiding undesirable reactions or side-effects, e.g. avoiding explosions, or improving the yield by suppressing side-reactions
-
- 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
- B01J19/18—Stationary reactors having moving elements inside
- B01J19/1812—Tubular reactors
- B01J19/1837—Loop-type reactors
-
- 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
-
- 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
- B01J2219/00002—Chemical plants
- B01J2219/00004—Scale aspects
- B01J2219/00006—Large-scale industrial plants
-
- 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
- B01J2219/00002—Chemical plants
- B01J2219/00027—Process aspects
- B01J2219/00033—Continuous 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00002—Chemical plants
- B01J2219/00027—Process aspects
- B01J2219/0004—Processes in series
-
- 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
- B01J2219/00162—Controlling or regulating processes controlling the 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00245—Avoiding undesirable reactions or side-effects
- B01J2219/00247—Fouling of the reactor or the process equipment
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Polymerisation Methods In General (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/713,232 US20140171601A1 (en) | 2012-12-13 | 2012-12-13 | Polyethylene production with multiple polymerization reactors |
| PCT/US2013/073031 WO2014093082A1 (en) | 2012-12-13 | 2013-12-04 | Polyethylene production with multiple polymerization reactors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG11201504685VA true SG11201504685VA (en) | 2015-07-30 |
Family
ID=49881008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG11201504685VA SG11201504685VA (en) | 2012-12-13 | 2013-12-04 | Polyethylene production with multiple polymerization reactors |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US20140171601A1 (en) |
| EP (1) | EP2931414B1 (en) |
| CN (1) | CN105121000B (en) |
| BR (1) | BR112015013827B1 (en) |
| CA (1) | CA2894862C (en) |
| ES (1) | ES2843507T3 (en) |
| MX (1) | MX2015007529A (en) |
| RU (1) | RU2644473C2 (en) |
| SG (1) | SG11201504685VA (en) |
| WO (1) | WO2014093082A1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9556283B2 (en) * | 2010-05-21 | 2017-01-31 | Chevron Phillips Chemical Company, Lp | Polyethylene production with multiple polymerization reactors |
| EP3180368B2 (en) * | 2015-07-15 | 2022-07-27 | TotalEnergies OneTech Belgium | Process for preparing a polyethylene product |
| MY193476A (en) * | 2016-06-30 | 2022-10-15 | Exxonmobil Chemical Patents Inc | Methods and systems for operating a high pressure ethylene polymerization unit |
| US9975976B1 (en) * | 2017-04-17 | 2018-05-22 | Chevron Phillips Chemical Company Lp | Polyethylene compositions and methods of making and using same |
| US20220195076A1 (en) * | 2019-02-05 | 2022-06-23 | Exxonmobil Chemical Patents Inc. | Recycle Diluent Control and Optimization for Slurry Loop Polyethylene Reactors |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6815511B2 (en) * | 1997-07-15 | 2004-11-09 | Chevron Phillips Chemical Company, Lp | Continuous withdrawal from high solids slurry polymerization |
| US6239235B1 (en) | 1997-07-15 | 2001-05-29 | Phillips Petroleum Company | High solids slurry polymerization |
| US6916892B2 (en) * | 2001-12-03 | 2005-07-12 | Fina Technology, Inc. | Method for transitioning between Ziegler-Natta and metallocene catalysts in a bulk loop reactor for the production of polypropylene |
| EA200601490A1 (en) * | 2004-02-13 | 2007-02-27 | Тотал Петрокемикалс Рисерч Фелюй | MULTI-CONTOUR REACTOR FOR POLYMERIZATION OF OLEFINS |
| EP1803498A1 (en) * | 2005-12-30 | 2007-07-04 | Total Petrochemicals Research Feluy | Dynamic pressure control in double loop reactor |
| US8344078B2 (en) | 2010-05-21 | 2013-01-01 | Chevron Phillips Chemical Company Lp | Continuous take off technique and pressure control of polymerization reactors |
-
2012
- 2012-12-13 US US13/713,232 patent/US20140171601A1/en not_active Abandoned
-
2013
- 2013-12-04 RU RU2015122493A patent/RU2644473C2/en active
- 2013-12-04 WO PCT/US2013/073031 patent/WO2014093082A1/en active Application Filing
- 2013-12-04 BR BR112015013827-6A patent/BR112015013827B1/en active IP Right Grant
- 2013-12-04 MX MX2015007529A patent/MX2015007529A/en unknown
- 2013-12-04 CA CA2894862A patent/CA2894862C/en active Active
- 2013-12-04 SG SG11201504685VA patent/SG11201504685VA/en unknown
- 2013-12-04 EP EP13812304.7A patent/EP2931414B1/en active Active
- 2013-12-04 CN CN201380072112.1A patent/CN105121000B/en active Active
- 2013-12-04 ES ES13812304T patent/ES2843507T3/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| WO2014093082A1 (en) | 2014-06-19 |
| RU2644473C2 (en) | 2018-02-12 |
| MX2015007529A (en) | 2016-02-05 |
| CN105121000B (en) | 2017-08-25 |
| US20140171601A1 (en) | 2014-06-19 |
| BR112015013827B1 (en) | 2021-05-25 |
| CA2894862C (en) | 2021-06-08 |
| EP2931414B1 (en) | 2020-10-14 |
| CA2894862A1 (en) | 2014-06-19 |
| ES2843507T3 (en) | 2021-07-19 |
| CN105121000A (en) | 2015-12-02 |
| EP2931414A1 (en) | 2015-10-21 |
| RU2015122493A (en) | 2017-01-16 |
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