BR112019001915A2 - método e sistema para o controle de uma planta para a produção contínua de um polímero - Google Patents

método e sistema para o controle de uma planta para a produção contínua de um polímero

Info

Publication number
BR112019001915A2
BR112019001915A2 BR112019001915A BR112019001915A BR112019001915A2 BR 112019001915 A2 BR112019001915 A2 BR 112019001915A2 BR 112019001915 A BR112019001915 A BR 112019001915A BR 112019001915 A BR112019001915 A BR 112019001915A BR 112019001915 A2 BR112019001915 A2 BR 112019001915A2
Authority
BR
Brazil
Prior art keywords
extractor
plant
reactor
determining
calculation module
Prior art date
Application number
BR112019001915A
Other languages
English (en)
Other versions
BR112019001915A8 (pt
BR112019001915B1 (pt
Inventor
Suar Marianna
Original Assignee
Versalis Spa
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 Versalis Spa filed Critical Versalis Spa
Publication of BR112019001915A2 publication Critical patent/BR112019001915A2/pt
Publication of BR112019001915A8 publication Critical patent/BR112019001915A8/pt
Publication of BR112019001915B1 publication Critical patent/BR112019001915B1/pt

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
    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0006—Controlling or regulating processes
    • B01J19/0033—Optimalisation processes, i.e. processes with adaptive control systems
    • 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
    • B01J19/06—Solidifying liquids
    • 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
    • B01J19/2455—Stationary reactors without moving elements inside provoking a loop type movement of the reactants
    • B01J19/2465—Stationary reactors without moving elements inside provoking a loop type movement of the reactants externally, i.e. the mixture leaving the vessel and subsequently re-entering it
    • 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
    • C08F2/04—Polymerisation in solution
    • 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
    • C08F2/38—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation
    • 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
    • C08F2/38—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation
    • C08F2/42—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation using short-stopping agents
    • 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
    • C08F2/44—Polymerisation in the presence of compounding ingredients, e.g. plasticisers, dyestuffs, fillers
    • 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
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS], computer integrated manufacturing [CIM]
    • 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
    • B01J2219/00164—Controlling or regulating processes controlling the flow
    • 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
    • B01J2219/00186—Controlling or regulating processes controlling the composition of the reactive mixture
    • 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

Abstract

um método para o controle de uma planta (10) para produção contínua de um polímero, em que a planta (10) compreende pelo menos um reator (11) alimentado com pelo menos um primeiro monômero e um segundo monômero, um primeiro extrator (12), um segundo extrator (17), um terceiro extrator (18), pelo menos uma tina de reciclagem (13) dos produtos finos, equipamentos de medição (14) e um sistema de controle compreendendo dispositivos de controle distribuídos (15) controláveis por pelo menos uma unidade de controle e processamento eletrônica (16) com base em uma pluralidade de variáveis de controle, o método de controle compreendendo as seguintes etapas: coletar dados compreendendo parâmetros de receitas, resultados de análises laboratoriais e coeficientes predefinidos armazenados em um banco de dados (40); coletar os dados medidos pelos equipamentos de medição (14); determinar, por meio de um primeiro módulo de cálculo (20), um valor de potencialidade de produção do pelo menos um reator (11); determinar, por meio de um segundo módulo de cálculo (21), a concentração de polímero no pelo menos um reator (11), no primeiro extrator (12) e na pelo menos uma tina de reciclagem dos produtos finos (13); determinar, por meio de um terceiro módulo de cálculo (22), a taxa de fluxo de óleo para alimentação do segundo extrator (17); determinar, por meio de um quarto módulo de cálculo (23), a taxa de fluxo do terminador de cadeia (term) para alimentação do pelo menos um reator (11), controlar a planta (10) com base na pluralidade de variáveis de controle.
BR112019001915-4A 2016-08-03 2017-08-02 Método e sistema para o controle de uma planta para produção contínua de um polímero e planta para produção contínua de um polímero BR112019001915B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IT102016000081868 2016-08-03
IT102016000081868A IT201600081868A1 (it) 2016-08-03 2016-08-03 Metodo e sistema per il controllo di un impianto di produzione in continuo di un polimero.
PCT/IB2017/054731 WO2018025201A1 (en) 2016-08-03 2017-08-02 Method and system for the control of a plant for the continuous production of a polymer

Publications (3)

Publication Number Publication Date
BR112019001915A2 true BR112019001915A2 (pt) 2019-05-07
BR112019001915A8 BR112019001915A8 (pt) 2022-07-26
BR112019001915B1 BR112019001915B1 (pt) 2022-12-13

Family

ID=57610290

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112019001915-4A BR112019001915B1 (pt) 2016-08-03 2017-08-02 Método e sistema para o controle de uma planta para produção contínua de um polímero e planta para produção contínua de um polímero

Country Status (13)

Country Link
US (1) US11242413B2 (pt)
EP (1) EP3494147B1 (pt)
JP (1) JP6971304B2 (pt)
KR (1) KR102307547B1 (pt)
CN (1) CN109563188B (pt)
BR (1) BR112019001915B1 (pt)
ES (1) ES2914281T3 (pt)
HU (1) HUE058816T2 (pt)
IT (1) IT201600081868A1 (pt)
MX (1) MX2019001334A (pt)
PL (1) PL3494147T3 (pt)
RU (1) RU2753513C2 (pt)
WO (1) WO2018025201A1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020169171A1 (en) * 2019-02-18 2020-08-27 Outotec (Finland) Oy Reactor control unit, reactor system and method for controlling reactors
US11192086B2 (en) * 2019-06-17 2021-12-07 Microsoft Technology Licensing, Llc Reuse and recycling for polymer synthesis
CN110263488B (zh) * 2019-07-03 2022-09-13 昆明理工大学 一种基于集成即时学习的工业混炼胶门尼粘度软测量方法

Family Cites Families (14)

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Publication number Priority date Publication date Assignee Title
BE786683A (fr) * 1971-09-17 1973-01-25 Polymer Corp Procede pour controler la qualite du
BE1009406A3 (fr) 1995-06-09 1997-03-04 Solvay Methode de regulation de procedes de synthese de produits chimiques.
US6072576A (en) * 1996-12-31 2000-06-06 Exxon Chemical Patents Inc. On-line control of a chemical process plant
FI111846B (fi) 1997-06-24 2003-09-30 Borealis Tech Oy Menetelmä ja laitteisto polypropeeniseosten valmistamiseksi
JPH11152301A (ja) 1997-11-20 1999-06-08 Tosoh Corp エチレン系重合体用高圧重合装置及びそれを用いるエチレン系重合体の製造方法
KR20010112213A (ko) * 1998-10-08 2001-12-20 오피피 퀴미카 에스.에이. 물리적 및 화학적 특성의 온라인 추론용 시스템 및 온라인제어용 시스템
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
BR9906022A (pt) 1999-12-30 2001-09-25 Opp Petroquimica S A Processo para a produção controlada de polietileno e seus copolìmeros
JP2003076934A (ja) 2001-09-03 2003-03-14 Tosoh Corp ポリマーの物性予測方法及びそれを用いたプラントの運転制御方法
WO2004111097A1 (en) 2003-05-30 2004-12-23 Union Carbide Chemicals & Plastics Technology Corporation Gas phase polymerization and method of controlling same
RU2257935C2 (ru) * 2003-06-30 2005-08-10 ОАО "Средневолжский научно-исследовательский институт по нефтепереработке" Устройство для автоматического управления технологическим режимом атмосферных и вакуумных колонн
DE10351262A1 (de) 2003-10-31 2005-06-02 Basell Polyolefine Gmbh Verfahren zur kontinuierlichen Herstellung von Ethylenhomo- oder Copolymeren
US9000106B2 (en) * 2012-05-02 2015-04-07 Exxonmobil Chemical Patents Inc. Copolymer production system and process
WO2016109265A1 (en) 2014-12-29 2016-07-07 Dow Global Technologies Llc Process to form oil containing ethylene-based polymers

Also Published As

Publication number Publication date
WO2018025201A1 (en) 2018-02-08
JP2019527756A (ja) 2019-10-03
RU2019103877A3 (pt) 2020-09-04
MX2019001334A (es) 2019-06-13
CN109563188B (zh) 2021-07-09
CN109563188A (zh) 2019-04-02
US11242413B2 (en) 2022-02-08
ES2914281T3 (es) 2022-06-08
EP3494147A1 (en) 2019-06-12
KR20190039131A (ko) 2019-04-10
KR102307547B1 (ko) 2021-10-01
JP6971304B2 (ja) 2021-11-24
BR112019001915A8 (pt) 2022-07-26
HUE058816T2 (hu) 2022-09-28
RU2753513C2 (ru) 2021-08-17
PL3494147T3 (pl) 2022-07-25
IT201600081868A1 (it) 2018-02-03
EP3494147B1 (en) 2022-04-27
BR112019001915B1 (pt) 2022-12-13
US20190169319A1 (en) 2019-06-06
RU2019103877A (ru) 2020-09-04

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Legal Events

Date Code Title Description
B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]
B15K Others concerning applications: alteration of classification

Free format text: A CLASSIFICACAO ANTERIOR ERA: C08F 2/01

Ipc: C08F 2/01 (2006.01), B01J 19/00 (2006.01), B01J 19

B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 02/08/2017, OBSERVADAS AS CONDICOES LEGAIS