EA201000661A1 - Прогнозирующая модель для плотности и показателя текучести расплава полимера, выходящего из петлевого реактора - Google Patents
Прогнозирующая модель для плотности и показателя текучести расплава полимера, выходящего из петлевого реактораInfo
- Publication number
- EA201000661A1 EA201000661A1 EA201000661A EA201000661A EA201000661A1 EA 201000661 A1 EA201000661 A1 EA 201000661A1 EA 201000661 A EA201000661 A EA 201000661A EA 201000661 A EA201000661 A EA 201000661A EA 201000661 A1 EA201000661 A1 EA 201000661A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- density
- polymer melt
- loop reactor
- forecasting model
- fluid indicator
- Prior art date
Links
Classifications
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- 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
-
- 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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
-
- 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
-
- 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
- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
- C08F4/62—Refractory metals or compounds thereof
- C08F4/64—Titanium, zirconium, hafnium or compounds thereof
-
- 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
- C08F2400/00—Characteristics for processes of polymerization
- C08F2400/02—Control or adjustment of polymerization parameters
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Polymerisation Methods In General (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
Abstract
В настоящем изобретении описан способ прогнозирования показателя текучести расплава и плотности полимера в зависимости от рабочих условий в реакторе и наоборот, для выбора рабочих условий, необходимых для получения требуемых технических условий продукта.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP07120022A EP2055720A1 (en) | 2007-11-05 | 2007-11-05 | Predictive model for density and melt index of polymer leaving loop reactor |
PCT/EP2008/064938 WO2009059969A1 (en) | 2007-11-05 | 2008-11-04 | Predictive model for density and melt index of polymer leaving loop reactor. |
Publications (2)
Publication Number | Publication Date |
---|---|
EA201000661A1 true EA201000661A1 (ru) | 2010-12-30 |
EA017253B1 EA017253B1 (ru) | 2012-11-30 |
Family
ID=39204606
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EA201000661A EA017253B1 (ru) | 2007-11-05 | 2008-11-04 | Способ выбора рабочих условий реактора |
Country Status (7)
Country | Link |
---|---|
US (1) | US8706665B2 (ru) |
EP (2) | EP2055720A1 (ru) |
JP (1) | JP2011503276A (ru) |
KR (2) | KR101247853B1 (ru) |
CN (1) | CN101842394B (ru) |
EA (1) | EA017253B1 (ru) |
WO (1) | WO2009059969A1 (ru) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2055720A1 (en) * | 2007-11-05 | 2009-05-06 | Total Petrochemicals Research Feluy | Predictive model for density and melt index of polymer leaving loop reactor |
US9836584B2 (en) | 2013-12-30 | 2017-12-05 | King Fahd University Of Petroleum And Minerals | Method of quantitative determination of nonisothermal thermooxidative degration effects of a polyolefin material comprising a residual catalyst |
CN106127326B (zh) * | 2016-05-16 | 2020-08-18 | 苏州京高数字科技有限公司 | 一种化工材料加工熔融指数预报方法 |
CA3079202A1 (en) | 2017-10-27 | 2019-05-02 | Univation Technologies, Llc | Selectively transitioning polymerization processes |
US11161924B2 (en) | 2017-10-27 | 2021-11-02 | Univation Technologies, Llc | Polyethylene copolymer resins and films |
EP3710501A2 (en) | 2017-11-15 | 2020-09-23 | ExxonMobil Chemical Patents Inc. | Polymerization processes |
WO2019099589A1 (en) | 2017-11-15 | 2019-05-23 | Exxonmobil Chemical Patents Inc. | Polymerization processes |
EP3710500A1 (en) | 2017-11-15 | 2020-09-23 | ExxonMobil Chemical Patents Inc. | Polymerization processes |
CN109358185A (zh) * | 2018-10-10 | 2019-02-19 | 青岛科技大学 | 基于极限学习机的橡胶配方性能预测模型及预测方法 |
WO2020214774A1 (en) * | 2019-04-19 | 2020-10-22 | Georgia Tech Research Corporation | Systems and methods for prediction of polymer properties |
CN113764049A (zh) * | 2020-06-05 | 2021-12-07 | 中国石油天然气股份有限公司 | 一种聚丙烯生产质量检测系统 |
CN115831249B (zh) * | 2023-02-20 | 2023-06-27 | 新疆独山子石油化工有限公司 | 基于催化剂浓度变化的分子级催化裂化反应产物预测方法和装置 |
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US3152872A (en) * | 1964-10-13 | figure | ||
US2285721A (en) * | 1941-04-10 | 1942-06-09 | Karp Morris | Vegetable grater |
JPS55142008A (en) * | 1979-04-23 | 1980-11-06 | Mitsui Petrochem Ind Ltd | Preparation of polyolefin |
US4448736A (en) * | 1982-05-24 | 1984-05-15 | Standard Oil Company (Indiana) | Continuous in-line melt flow rate control system |
US5675253A (en) * | 1991-11-20 | 1997-10-07 | Auburn International, Inc. | Partial least square regression techniques in obtaining measurements of one or more polymer properties with an on-line nmr system |
US5519605A (en) * | 1994-10-24 | 1996-05-21 | Olin Corporation | Model predictive control apparatus and method |
CN1161753A (zh) * | 1994-10-24 | 1997-10-08 | 奥林公司 | 模型预测控制装置与方法 |
US6213958B1 (en) * | 1996-08-29 | 2001-04-10 | Alan A. Winder | Method and apparatus for the acoustic emission monitoring detection, localization, and classification of metabolic bone disease |
US6106785A (en) * | 1997-06-30 | 2000-08-22 | Honeywell Inc. | Polymerization process controller |
HUP0004649A3 (en) * | 1997-09-19 | 2001-07-30 | Dow Chemical Co | Narrow mwd, compositionally optimized ethylene interpolymer composition, process for making the same and article made therefrom |
US6122557A (en) * | 1997-12-23 | 2000-09-19 | Montell North America Inc. | Non-linear model predictive control method for controlling a gas-phase reactor including a rapid noise filter and method therefor |
BR9803848A (pt) * | 1998-10-08 | 2000-10-31 | Opp Petroquimica S A | Sistema para inferência em linha de propriedades fìsicas e quìmicas, sistema para inferência em linha de variáveis de processo, e, sistema de controle em linha |
EP1171496B1 (en) * | 1999-03-23 | 2005-12-07 | Carnegie-Mellon University | Catalytic processes for the controlled polymerization of free radically (co)polymerizable monomers and functional polymeric systems prepared thereby |
BR9906022A (pt) * | 1999-12-30 | 2001-09-25 | Opp Petroquimica S A | Processo para a produção controlada de polietileno e seus copolìmeros |
GB0005866D0 (en) * | 2000-03-10 | 2000-05-03 | Borealis Polymers Oy | Process control system |
US6403748B1 (en) * | 2000-04-26 | 2002-06-11 | Union Carbide Chemicals & Plastics Technology Corporation | Enhancing production of resin withing specifications |
KR100586728B1 (ko) * | 2000-08-24 | 2006-06-08 | 삼성토탈 주식회사 | 고분자 제품의 물성예측방법 |
US6396716B1 (en) * | 2001-09-20 | 2002-05-28 | The University Of Hong Kong | Apparatus for improving stability and dynamic response of half-bridge converter |
CN100443868C (zh) * | 2001-11-09 | 2008-12-17 | 埃克森美孚化学专利公司 | 利用拉曼光谱分析的聚合物性能的在线测量和控制 |
US7133784B2 (en) * | 2002-10-28 | 2006-11-07 | Bp Corporation North America, Inc. | Process and method for chemical manufacturing using transformation of on-line instrumentation data |
US7319040B2 (en) * | 2002-10-28 | 2008-01-15 | Ineos Usa Llc | Process control using on-line instrumentation and process models |
US20050272891A1 (en) * | 2004-02-13 | 2005-12-08 | Atofina Research S.A. | Double loop technology |
JP2005339241A (ja) * | 2004-05-27 | 2005-12-08 | Nissan Motor Co Ltd | モデル予測制御装置および車両用推奨操作量生成装置 |
EP1805229A1 (en) * | 2004-10-28 | 2007-07-11 | Dow Gloval Technologies Inc. | Method of controlling a polymerization reactor |
EP1840140A1 (en) * | 2006-03-30 | 2007-10-03 | Total Petrochemicals Research Feluy | Method for making a transition between polymer grades |
MX2009002495A (es) * | 2006-09-07 | 2009-05-22 | Univation Tech Llc | Metodos para determinacion en linea del grado de pegajosidad de resina usando un modelo para la reduccion de la temperatura de inicio de fusion. |
TWI404730B (zh) * | 2007-02-05 | 2013-08-11 | Univation Tech Llc | 控制聚合物性質之方法 |
EP2055721A1 (en) * | 2007-11-05 | 2009-05-06 | Total Petrochemicals Research Feluy | Method for optimising the transition from one polymer grade to another |
EP2055720A1 (en) * | 2007-11-05 | 2009-05-06 | Total Petrochemicals Research Feluy | Predictive model for density and melt index of polymer leaving loop reactor |
-
2007
- 2007-11-05 EP EP07120022A patent/EP2055720A1/en not_active Withdrawn
-
2008
- 2008-11-04 WO PCT/EP2008/064938 patent/WO2009059969A1/en active Application Filing
- 2008-11-04 CN CN2008801142110A patent/CN101842394B/zh not_active Expired - Fee Related
- 2008-11-04 KR KR1020107009788A patent/KR101247853B1/ko active IP Right Grant
- 2008-11-04 EA EA201000661A patent/EA017253B1/ru not_active IP Right Cessation
- 2008-11-04 US US12/741,274 patent/US8706665B2/en not_active Expired - Fee Related
- 2008-11-04 EP EP08846994A patent/EP2207813A1/en not_active Ceased
- 2008-11-04 JP JP2010532568A patent/JP2011503276A/ja active Pending
- 2008-11-04 KR KR1020127032268A patent/KR20130008638A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
KR20100084531A (ko) | 2010-07-26 |
WO2009059969A1 (en) | 2009-05-14 |
JP2011503276A (ja) | 2011-01-27 |
US8706665B2 (en) | 2014-04-22 |
EA017253B1 (ru) | 2012-11-30 |
CN101842394A (zh) | 2010-09-22 |
CN101842394B (zh) | 2013-10-16 |
KR20130008638A (ko) | 2013-01-22 |
EP2055720A1 (en) | 2009-05-06 |
EP2207813A1 (en) | 2010-07-21 |
US20100332433A1 (en) | 2010-12-30 |
KR101247853B1 (ko) | 2013-03-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
Designated state(s): AM AZ BY KZ KG MD TJ TM |
|
TC4A | Change in name of a patent proprietor in a eurasian patent | ||
MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
Designated state(s): RU |