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 реактора

Info

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
Application number
EA201000661A
Other languages
English (en)
Other versions
EA017253B1 (ru
Inventor
Андре Левалль
Original Assignee
Тотал Петрокемикалс Рисерч Фелюй
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Тотал Петрокемикалс Рисерч Фелюй filed Critical Тотал Петрокемикалс Рисерч Фелюй
Publication of EA201000661A1 publication Critical patent/EA201000661A1/ru
Publication of EA017253B1 publication Critical patent/EA017253B1/ru

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
    • 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.
EA201000661A 2007-11-05 2008-11-04 Способ выбора рабочих условий реактора EA017253B1 (ru)

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)

* Cited by examiner, † Cited by third party
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

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

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

Similar Documents

Publication Publication Date Title
EA201000661A1 (ru) Прогнозирующая модель для плотности и показателя текучести расплава полимера, выходящего из петлевого реактора
GB2461445A (en) System and method for monitoring physical condition of production well equipment and controlling well production
MX2010003649A (es) Dispositivo de restriccion de flujo.
FR2996630B1 (fr) Procede de realisation d'un echangeur de chaleur contenant un materiau a changement de phase, echangeur obtenu et utilisations aux hautes temperatures.
ATE555137T1 (de) Flussteiler für einen schlammkatalysator und verfahren zu seiner verwendung
AP2014007678A0 (en) Fischer-tropsch synthesis cobalt nano-catalyst based on porous material confinement, and preparationmethod therefor
GB2511019A (en) Estimating flow rates from multiple hydrocarbon reservoir layers into a production well
BRPI0923079A2 (pt) medidor de fluxo de múltiplas fases.
ATE527874T1 (de) Strömungstechnische ausrichtungs- und sortiervorrichtung für pflanzenembryos
WO2008016876A3 (en) Fluid flowrate determination
NO20055456L (no) Kontinuerlig stromningsreaktor
FR2995798B1 (fr) Reacteur de regeneration en continu de catalyseur avec des moyens deflecteurs pour devier l'ecoulement du catalyseur dans la zone d'oxychloration
IT1395718B1 (it) Compressore a flusso assiale a sbalzo, reattore e metodo
FR2996038B1 (fr) Procede d'exploitation d'un bassin sedimentaire au moyen d'un modele de bassin cale thermiquement
FR2940394B1 (fr) Regulateur de debit de type guillotine notamment pour bassin et canalisation
FR2951297B1 (fr) Procede de surveillance, de prediction et de reduction du niveau d'energie acoustique d'une pluralite de sources en milieu liquide, et procede de surveillance, de prediction et de reduction du risque de nuisance sonore pour les especes marines
TH101201B (th) กรรมวิธีสำหรับการผลิตไดคลอโรโพรพานอล
MX2013002325A (es) Dispositivo desgasificador de fluidos y metodo para desgasificar fluidos.
TH101201A (th) กรรมวิธีสำหรับการผลิตไดคลอโรโพรพานอล
Rankinen et al. Assessing vulnerability to climate-induced changes in ecosystem services of boreal croplands and forests
Ashrafi Khorasani et al. Flow of Slurry in the Inclined Closed Channel
RU2009115280A (ru) Способ оценки качества проектирования и создания сооружения
Yoshida et al. Integrated assessment of the effects of dams on irrigation sustainability in a data scarce watershed
FR2956601B1 (fr) Procede et dispositif pour renforcer, par plastification, l'alesage d'un disque de turbomachine
Le Bouteiller et al. Experimental investigation of sediment transport through vegetated flow

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