SG11202005252WA - Manufacturing plant for high-pressure ethylene polymerization and method for emergency shutdown - Google Patents
Manufacturing plant for high-pressure ethylene polymerization and method for emergency shutdownInfo
- Publication number
- SG11202005252WA SG11202005252WA SG11202005252WA SG11202005252WA SG11202005252WA SG 11202005252W A SG11202005252W A SG 11202005252WA SG 11202005252W A SG11202005252W A SG 11202005252WA SG 11202005252W A SG11202005252W A SG 11202005252WA SG 11202005252W A SG11202005252W A SG 11202005252WA
- Authority
- SG
- Singapore
- Prior art keywords
- manufacturing plant
- emergency shutdown
- ethylene polymerization
- pressure ethylene
- pressure
- 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
- 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
- B01J19/24—Stationary reactors without moving elements inside
- B01J19/2415—Tubular 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
- B01J19/24—Stationary reactors without moving elements inside
- B01J19/2415—Tubular reactors
- B01J19/242—Tubular reactors 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
- B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
- B01J3/04—Pressure vessels, e.g. autoclaves
- B01J3/042—Pressure vessels, e.g. autoclaves in the form of a tube
-
- 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
- C08F2/00—Processes of polymerisation
- C08F2/34—Polymerisation in gaseous state
-
- 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
- C08F210/02—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
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
- F16L3/22—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets specially adapted for supporting a number of parallel pipes at intervals
- F16L3/23—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets specially adapted for supporting a number of parallel pipes at intervals for a bundle of pipes or a plurality of pipes placed side by side in contact with each other
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L43/00—Bends; Siphons
- F16L43/001—Bends; Siphons made of metal
-
- 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
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00159—Controlling the temperature controlling multiple zones along the direction of flow, e.g. pre-heating and after-cooling
-
- 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
- B01J2219/00259—Preventing runaway of the chemical reaction
- B01J2219/00263—Preventing explosion of the chemical mixture
-
- 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
- B01J2219/0027—Pressure relief
-
- 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
- C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
- C08F2500/08—Low density, i.e. < 0.91 g/cm3
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)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (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 |
---|---|---|---|
EP18150014.1A EP3505541B1 (en) | 2018-01-02 | 2018-01-02 | Manufacturing plant for high-pressure ethylene polymerization and method for emergency shutdown |
PCT/EP2018/097010 WO2019134886A1 (en) | 2018-01-02 | 2018-12-27 | Manufacturing plant for high-pressure ethylene polymerization and method for emergency shutdown |
Publications (1)
Publication Number | Publication Date |
---|---|
SG11202005252WA true SG11202005252WA (en) | 2020-07-29 |
Family
ID=60971980
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11202005252WA SG11202005252WA (en) | 2018-01-02 | 2018-12-27 | Manufacturing plant for high-pressure ethylene polymerization and method for emergency shutdown |
Country Status (9)
Country | Link |
---|---|
US (1) | US10343135B1 (en) |
EP (1) | EP3505541B1 (en) |
KR (1) | KR102201015B1 (en) |
CN (1) | CN111527110B (en) |
BR (1) | BR112020012898A2 (en) |
MX (1) | MX2020006726A (en) |
RU (1) | RU2748690C9 (en) |
SG (1) | SG11202005252WA (en) |
WO (1) | WO2019134886A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BR112022005484A2 (en) * | 2019-09-24 | 2022-06-14 | Nova Chem Int Sa | Steam generation in oxidative dehydrogenation |
EP4045586A1 (en) | 2019-12-03 | 2022-08-24 | Basell Polyolefine GmbH | Cooling of reaction mixture obtained by high-pressure polymerization process of ethylenically unsaturated monomers |
KR20230026428A (en) * | 2020-06-15 | 2023-02-24 | 다우 글로벌 테크놀로지스 엘엘씨 | Method for reducing ethylene volatiles during LDPE polymerization |
CN113145017B (en) * | 2021-04-01 | 2023-01-10 | 浙江大学 | Tubular reactor for ethylene polymerization |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2856395A (en) | 1954-05-12 | 1958-10-14 | Monsanto Chemicals | Control of polyethylene process |
DE2631834C3 (en) | 1976-07-15 | 1980-05-14 | Basf Ag, 6700 Ludwigshafen | Process for the expansion of ethylene high pressure polymerization systems |
US4255387A (en) | 1978-12-29 | 1981-03-10 | El Paso Polyolefins Company | High pressure tubular reactor apparatus |
US4326048A (en) * | 1980-05-27 | 1982-04-20 | Standard Oil Company (Indiana) | Method for emergency shutdown of gas phase polyolefin reactor |
DE10031586A1 (en) | 2000-06-29 | 2002-01-10 | Basell Polyolefine Gmbh | Hydraulically controlled pressure relief valve for high pressure reactors |
PT2311897E (en) * | 2000-12-07 | 2015-08-25 | Grupo Petrotemex Sa De Cv | Low cost polyester process using a pipe reactor |
US6673878B2 (en) * | 2001-12-19 | 2004-01-06 | Exxonmobil Chemical Patents Inc. | Tubular polymerization reactors and polymers made therein |
US6596241B2 (en) * | 2001-12-19 | 2003-07-22 | Exxonmobil Chemical Patents Inc | Tubular polymerization reactors and polymers made therein |
KR100630887B1 (en) | 2004-11-19 | 2006-10-02 | 삼성토탈 주식회사 | A method of ethylene polymerization for producing products having various properties with high productivity and a tubular reactor for the same |
BRPI0614392A2 (en) | 2005-08-05 | 2011-03-22 | Exxonmobil Chemical Patentes Inc | process and apparatus for making ethylene polymers and copolymers |
DE102005061626A1 (en) * | 2005-12-21 | 2007-06-28 | Basf Ag | Continuous heterogeneous catalyzed partial dehydrogenation of hydrocarbon involves feeding hydrocarbon to reaction chamber enclosed by shell made of specific steel, passing hydrocarbon through catalyst bed and dehydrogenating feed |
DE102006029790A1 (en) * | 2006-06-27 | 2008-01-03 | Basf Ag | Continuous heterogeneously catalyzed partial dehydrogenation of hydrocarbon involves dehydrogenation through catalyst bed disposed in reaction chamber and with generation of product gas |
US8399586B2 (en) * | 2008-09-05 | 2013-03-19 | Exxonmobil Research And Engineering Company | Process for feeding ethylene to polymerization reactors |
WO2010071653A1 (en) | 2008-12-18 | 2010-06-24 | Exxonmobil Chemical Patents Inc. | High pressure polymerization process |
CN102282180B (en) | 2009-01-16 | 2013-11-20 | 巴塞尔聚烯烃股份有限公司 | Method for ethylene polymerization in a tubular reactor with reduced output |
EP2379219B1 (en) * | 2009-01-16 | 2020-02-19 | Basell Polyolefine GmbH | Ethylene polymerization in a high pressure reactor with improved initiator feeding |
EP2516488B1 (en) * | 2009-12-22 | 2013-11-20 | Basell Polyolefine GmbH | Process for the preparation of ethylene homopolymers or copolymers in a high-pressure reactor controlled by a model based predictive controller |
US8344078B2 (en) * | 2010-05-21 | 2013-01-01 | Chevron Phillips Chemical Company Lp | Continuous take off technique and pressure control of polymerization reactors |
US9000114B2 (en) * | 2010-08-02 | 2015-04-07 | Basell Polyolefine Gmbh | Process and apparatus for mixing and splitting fluid streams |
CN202214311U (en) * | 2011-09-21 | 2012-05-09 | 广东石油化工学院 | Coil type reactor |
EP2636689A1 (en) * | 2012-03-07 | 2013-09-11 | Borealis AG | Process and plant for manufacturing polyethylene or ethylene based copolymers |
WO2016075235A1 (en) * | 2014-11-13 | 2016-05-19 | Basell Polyolefine Gmbh | Process for separating components of a polymer-monomer mixture obtained by high-pressure polymerization of ethylenically unsaturated monomers |
WO2017194491A1 (en) | 2016-05-10 | 2017-11-16 | Basell Polyolefine Gmbh | High-pressure polymerization process of ethylenically unsaturated monomers |
-
2018
- 2018-01-02 EP EP18150014.1A patent/EP3505541B1/en active Active
- 2018-09-27 US US16/144,627 patent/US10343135B1/en active Active
- 2018-12-27 SG SG11202005252WA patent/SG11202005252WA/en unknown
- 2018-12-27 MX MX2020006726A patent/MX2020006726A/en unknown
- 2018-12-27 RU RU2020121963A patent/RU2748690C9/en active
- 2018-12-27 WO PCT/EP2018/097010 patent/WO2019134886A1/en active Application Filing
- 2018-12-27 BR BR112020012898-8A patent/BR112020012898A2/en active Search and Examination
- 2018-12-27 CN CN201880084242.XA patent/CN111527110B/en active Active
- 2018-12-27 KR KR1020207018875A patent/KR102201015B1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
EP3505541B1 (en) | 2019-11-27 |
KR20200084368A (en) | 2020-07-10 |
US10343135B1 (en) | 2019-07-09 |
US20190201865A1 (en) | 2019-07-04 |
KR102201015B1 (en) | 2021-01-08 |
WO2019134886A1 (en) | 2019-07-11 |
RU2748690C1 (en) | 2021-05-28 |
BR112020012898A2 (en) | 2020-12-08 |
CN111527110B (en) | 2021-01-08 |
RU2748690C9 (en) | 2021-11-17 |
EP3505541A1 (en) | 2019-07-03 |
MX2020006726A (en) | 2020-08-20 |
CN111527110A (en) | 2020-08-11 |
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