ES2116510T3 - Toma de muestra de gas de vaporizacion instantanea para reacciones de polimerizacion. - Google Patents
Toma de muestra de gas de vaporizacion instantanea para reacciones de polimerizacion.Info
- Publication number
- ES2116510T3 ES2116510T3 ES94118003T ES94118003T ES2116510T3 ES 2116510 T3 ES2116510 T3 ES 2116510T3 ES 94118003 T ES94118003 T ES 94118003T ES 94118003 T ES94118003 T ES 94118003T ES 2116510 T3 ES2116510 T3 ES 2116510T3
- Authority
- ES
- Spain
- Prior art keywords
- sampling
- polymerization reactions
- vaporization gas
- instant vaporization
- effluent
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000006116 polymerization reaction Methods 0.000 title abstract 2
- 238000005070 sampling Methods 0.000 title 1
- 230000008016 vaporization Effects 0.000 title 1
- 238000009834 vaporization Methods 0.000 title 1
- 239000000178 monomer Substances 0.000 abstract 2
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
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
-
- 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
-
- 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
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F10/02—Ethene
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (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)
- Sampling And Sample Adjustment (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
EN UN PROCESO DE POLIMERIZACION QUE UTILIZA UN DESTELLO DE ALTA PRESION PARA SEPARAR EL POLIMERO DEL MONOMERO NO REACCIONADO CONTENIDO EN LA CORRIENTE DE EFLUENTE DEL REACTOR, SE DETERMINA LA CONCENTRACION DE MONOMERO NO REACCIONADO EN EL EFLUYENTE DE LA REACCION EXTRAYENDO DEL REACTOR UNA CANTIDAD EFECTIVA PARA EL ANALISIS DE EFLUYENTE, EXPONIENDO LA CANTIDAD A UN DESTELLO DE BAJA PRESION Y ANALIZANDO LA PARTE VAPORIZADA PARA DETERMINAR LA CONCENTRACION DE MONOMERO.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/014,934 US5387659A (en) | 1993-02-08 | 1993-02-08 | Flash gas sampling for polymerization reactions |
| EP94118003A EP0712865B1 (en) | 1993-02-08 | 1994-11-15 | Flash gas sampling for polymerization reactions |
| CN94119186A CN1053674C (zh) | 1993-02-08 | 1994-12-22 | 聚合反应器中单体量的控制方法和装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2116510T3 true ES2116510T3 (es) | 1998-07-16 |
Family
ID=37101933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES94118003T Expired - Lifetime ES2116510T3 (es) | 1993-02-08 | 1994-11-15 | Toma de muestra de gas de vaporizacion instantanea para reacciones de polimerizacion. |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US5387659A (es) |
| EP (1) | EP0712865B1 (es) |
| CN (1) | CN1053674C (es) |
| CA (1) | CA2136876C (es) |
| DE (1) | DE69410799T2 (es) |
| ES (1) | ES2116510T3 (es) |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998053909A1 (en) * | 1997-05-29 | 1998-12-03 | E.I. Du Pont De Nemours And Company | Process control method for vented polymerizers |
| US6239235B1 (en) * | 1997-07-15 | 2001-05-29 | Phillips Petroleum Company | High solids slurry polymerization |
| US6815511B2 (en) * | 1997-07-15 | 2004-11-09 | Chevron Phillips Chemical Company, Lp | Continuous withdrawal from high solids slurry polymerization |
| DE69823230T2 (de) * | 1997-12-23 | 2004-08-19 | The Dow Chemical Co., Midland | Nachbehandlung zur erhöhung des polymergehaltes in einem verfahren zur lösungspolymerisation von olefinen |
| US7268194B2 (en) * | 1998-03-20 | 2007-09-11 | Exxonmobil Chemical Patents Inc. | Continuous slurry polymerization process and apparatus |
| US20020111441A1 (en) | 1998-03-20 | 2002-08-15 | Kendrick James Austin | Continuous slurry polymerization volatile removal |
| US6281300B1 (en) * | 1998-03-20 | 2001-08-28 | Exxon Chemical Patents, Inc. | Continuous slurry polymerization volatile removal |
| KR100531628B1 (ko) * | 1998-03-20 | 2005-11-29 | 엑손모빌 케미칼 패턴츠 인코포레이티드 | 연속적인 슬러리 중합반응의 휘발물질 제거 |
| US7005485B2 (en) * | 1998-12-18 | 2006-02-28 | Chevron Phillips Chemical Company Lp | Process for producing polyolefins |
| US6967230B2 (en) * | 1998-12-18 | 2005-11-22 | Chevron Phillips Chemical Company Lp | Process for producing polyolefins |
| HUP0202409A2 (en) * | 1999-07-15 | 2002-10-28 | Phillips Petroleum Co | Slotted slurry take off |
| CN1329110C (zh) * | 2001-09-26 | 2007-08-01 | 伊内奥斯美国公司 | 一体化的化工工艺控制 |
| US7015289B2 (en) * | 2002-09-13 | 2006-03-21 | Chevron Phillips Chemical Company, Lp | Process and apparatus for reducing take-off valve plugging in a polymerization process |
| AU2003272448A1 (en) * | 2002-09-17 | 2004-04-08 | Chevron Phillips Chemical Company Lp | Improved pumping apparatus and process for slurry polymerization in loop reactors |
| EP1558374A2 (en) * | 2002-10-28 | 2005-08-03 | BP Corporation North America Inc. | Process and method for chemical manufacturing using transformation of on-line instrumentation data |
| US20050095176A1 (en) * | 2003-10-31 | 2005-05-05 | Hottovy John D. | Method and apparatus for reducing reactor fines |
| ES2416314T3 (es) | 2004-08-27 | 2013-07-31 | Chevron Phillips Chemical Company Lp | Procesos de producción de poliolefinas |
| US7629421B2 (en) * | 2005-12-21 | 2009-12-08 | Chevron Phillips Chemical Company Lp | Monomer recovery by returning column overhead liquid to the reactor |
| US8344078B2 (en) | 2010-05-21 | 2013-01-01 | Chevron Phillips Chemical Company Lp | Continuous take off technique and pressure control of polymerization reactors |
| US8703063B2 (en) | 2010-06-21 | 2014-04-22 | Chevron Phillips Chemical Company Lp | System and method for closed relief of a polyolefin loop reactor system |
| US9163564B2 (en) | 2010-06-21 | 2015-10-20 | Chevron Phillips Chemical Company Lp | Method and system for energy generation in a chemical plant by utilizing flare gas |
| US8597582B2 (en) | 2011-06-30 | 2013-12-03 | Chevron Phillips Chemical Company Lp | Flashline heater system and method |
| US10029230B1 (en) | 2017-01-24 | 2018-07-24 | Chevron Phillips Chemical Company Lp | Flow in a slurry loop reactor |
| CN106885713B (zh) * | 2017-03-20 | 2019-06-11 | 上海锐宇流体系统有限公司 | 高压易闪蒸混合液体取样装置 |
| WO2024227684A1 (en) | 2023-05-04 | 2024-11-07 | Ineos Europe Ag | Process |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3321280A (en) * | 1964-06-26 | 1967-05-23 | Exxon Research Engineering Co | Computer control method for production of butyl rubber |
| US3847554A (en) * | 1973-02-05 | 1974-11-12 | Phillips Fibers Corp | Analysis of materials to measure vaporizable components |
| US3998995A (en) * | 1974-12-02 | 1976-12-21 | Phillips Petroleum Company | Polymerization method and apparatus |
| US4628034A (en) * | 1982-07-01 | 1986-12-09 | Phillips Petroleum Company | Control of a polymerization reaction |
| US4543637A (en) * | 1982-07-16 | 1985-09-24 | Phillips Petroleum Company | Generation of a set point for process control |
| IN160886B (es) * | 1983-04-25 | 1987-08-15 | Babcock & Wilcox Co | |
| US4619901A (en) * | 1985-02-21 | 1986-10-28 | Phillips Petroleum Company | Control of polymerization reaction |
-
1993
- 1993-02-08 US US08/014,934 patent/US5387659A/en not_active Expired - Fee Related
-
1994
- 1994-11-15 DE DE69410799T patent/DE69410799T2/de not_active Expired - Fee Related
- 1994-11-15 EP EP94118003A patent/EP0712865B1/en not_active Expired - Lifetime
- 1994-11-15 ES ES94118003T patent/ES2116510T3/es not_active Expired - Lifetime
- 1994-11-29 CA CA002136876A patent/CA2136876C/en not_active Expired - Fee Related
- 1994-12-22 CN CN94119186A patent/CN1053674C/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CA2136876C (en) | 1998-04-28 |
| CA2136876A1 (en) | 1995-08-09 |
| US5387659A (en) | 1995-02-07 |
| CN1125322A (zh) | 1996-06-26 |
| CN1053674C (zh) | 2000-06-21 |
| DE69410799D1 (de) | 1998-07-09 |
| DE69410799T2 (de) | 1998-10-01 |
| EP0712865A1 (en) | 1996-05-22 |
| EP0712865B1 (en) | 1998-06-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
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