BR0109154A - Método de controle de um processo, e, aparelho de controle para controlar um processo, e, processo para produzir um produto quìmico - Google Patents
Método de controle de um processo, e, aparelho de controle para controlar um processo, e, processo para produzir um produto quìmicoInfo
- Publication number
- BR0109154A BR0109154A BR0109154-9A BR0109154A BR0109154A BR 0109154 A BR0109154 A BR 0109154A BR 0109154 A BR0109154 A BR 0109154A BR 0109154 A BR0109154 A BR 0109154A
- Authority
- BR
- Brazil
- Prior art keywords
- control
- controlling
- linear approximation
- approximate solution
- chemical
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 13
- 238000006116 polymerization reaction Methods 0.000 abstract 1
- 238000004886 process control Methods 0.000 abstract 1
Classifications
-
- 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
- G05B17/00—Systems involving the use of models or simulators of said systems
- G05B17/02—Systems involving the use of models or simulators of said systems electric
-
- 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
-
- 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
- G05B13/00—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion
- G05B13/02—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric
- G05B13/04—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric involving the use of models or simulators
- G05B13/048—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric involving the use of models or simulators using a predictor
-
- 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
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Medicinal Chemistry (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Evolutionary Computation (AREA)
- Organic Chemistry (AREA)
- Software Systems (AREA)
- Polymers & Plastics (AREA)
- Artificial Intelligence (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Feedback Control In General (AREA)
- Polymerisation Methods In General (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Paper (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Abstract
"MéTODO DE CONTROLE DE UM PROCESSO, APARELHO DE CONTROLE PAPA CONTROLAR UM PROCESSO, E, PROCESSO PARA PRODUZIR UM PRODUTO QUìMICO". A invenção se refere a um sistema de controle, especialmente um sistema para uso no controle de planta industrial, tal como um reator de polimerização. Em particular, a invenção provê um método de controle de um processo, compreendendo as etapas: a) geração de um modelo de primeiro princípio, que corresponde ao processo; b) introdução de dados que descrevem as condições de processo futuras desejadas e correntes; c) geração de uma aproximação linear ao modelo, a qual é válida para as ditas condições correntes; d) uso da dita aproximação linear para determinar uma solução aproximada para um problema de controle relacionado com o processo, e e) controle do processo usando a dita solução aproximada.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0005866.9A GB0005866D0 (en) | 2000-03-10 | 2000-03-10 | Process control system |
PCT/GB2001/001079 WO2001067189A1 (en) | 2000-03-10 | 2001-03-12 | Process control system |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0109154A true BR0109154A (pt) | 2003-04-22 |
Family
ID=9887417
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0109154-9A BR0109154A (pt) | 2000-03-10 | 2001-03-12 | Método de controle de um processo, e, aparelho de controle para controlar um processo, e, processo para produzir um produto quìmico |
Country Status (18)
Country | Link |
---|---|
US (1) | US20030120361A1 (pt) |
EP (1) | EP1264224B1 (pt) |
JP (1) | JP2003526856A (pt) |
KR (1) | KR100518292B1 (pt) |
CN (1) | CN1248074C (pt) |
AT (1) | ATE265701T1 (pt) |
AU (2) | AU2001240799B2 (pt) |
BR (1) | BR0109154A (pt) |
CA (1) | CA2401543A1 (pt) |
CZ (1) | CZ20023362A3 (pt) |
DE (1) | DE60103037T2 (pt) |
ES (1) | ES2220732T3 (pt) |
GB (1) | GB0005866D0 (pt) |
HU (1) | HUP0302014A3 (pt) |
NO (1) | NO322812B1 (pt) |
PL (1) | PL357339A1 (pt) |
PT (1) | PT1264224E (pt) |
WO (1) | WO2001067189A1 (pt) |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020049573A1 (en) * | 1998-05-13 | 2002-04-25 | El Ata Nabil A. Abu | Automated system and method for designing model based architectures of information systems |
US7783468B2 (en) * | 1998-05-13 | 2010-08-24 | Accretive Technologies, Inc. | Automated system and method for service and cost architecture modeling of enterprise systems |
US7389211B2 (en) * | 1998-05-13 | 2008-06-17 | Abu El Ata Nabil A | System and method of predictive modeling for managing decisions for business enterprises |
EP1429864A1 (en) * | 2001-09-26 | 2004-06-23 | BP Corporation North America Inc. | Integrated chemical process control |
US7376472B2 (en) * | 2002-09-11 | 2008-05-20 | Fisher-Rosemount Systems, Inc. | Integrated model predictive control and optimization within a process control system |
DE10349661B8 (de) * | 2003-10-24 | 2007-12-06 | Siemens Ag | Einrichtung und Verfahren zur Überwachung der Parameterwahl beim Betrieb eines technischen Gerätes |
DE102004058238B4 (de) * | 2003-12-03 | 2016-02-04 | Fisher-Rosemount Systems, Inc. | Adaptive, multivariable Prozesssteuerung, die Modellschaltung und Attribut-Interpolation nutzt |
WO2005077038A2 (en) * | 2004-02-06 | 2005-08-25 | Wisconsin Alumni Research Foundation | Siso model predictive controller |
JP4834988B2 (ja) * | 2004-12-14 | 2011-12-14 | 横河電機株式会社 | 連続系プロセス制御方法および連続系プロセス制御システム |
US7451004B2 (en) * | 2005-09-30 | 2008-11-11 | Fisher-Rosemount Systems, Inc. | On-line adaptive model predictive control in a process control system |
US7877154B2 (en) | 2005-09-30 | 2011-01-25 | Fisher-Rosemount Systems, Inc. | Method and system for controlling a batch process |
GB2446343B (en) * | 2005-12-05 | 2011-06-08 | Fisher Rosemount Systems Inc | Multi-objective predictive process optimization with concurrent process simulation |
US7496413B2 (en) * | 2006-05-03 | 2009-02-24 | Honeywell Asca Inc. | Apparatus and method for coordinating controllers to control a paper machine or other machine |
US7496414B2 (en) * | 2006-09-13 | 2009-02-24 | Rockwell Automation Technologies, Inc. | Dynamic controller utilizing a hybrid model |
ES2788060T3 (es) * | 2006-09-21 | 2020-10-20 | Union Carbide Chem Plastic | Método de control de propiedades en sistemas multimodales |
DE102007030492B4 (de) * | 2007-06-30 | 2009-11-26 | Robert Bosch Gmbh | Gebäudemodellbasiertes prädiktives Verfahren zur Generierung und Weitergabe von Informationen über Auswirkungen von Sollwert-Änderungen |
US7881815B2 (en) * | 2007-07-12 | 2011-02-01 | Honeywell International Inc. | Method and system for process control |
WO2009020772A2 (en) * | 2007-08-07 | 2009-02-12 | Dow Global Technologies Inc. | A method for improving the prediction of polymer properties and a system having improved polymer property prediction capabilities |
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 |
US8108074B2 (en) * | 2008-02-12 | 2012-01-31 | Honeywell International Inc. | Apparatus and method for optimizing operation of sugar dryers |
CN101887255B (zh) * | 2009-05-14 | 2012-07-04 | 宝山钢铁股份有限公司 | 一种实时数据传递装置及其方法 |
US8560283B2 (en) * | 2009-07-10 | 2013-10-15 | Emerson Process Management Power And Water Solutions, Inc. | Methods and apparatus to compensate first principle-based simulation models |
CN102640065A (zh) | 2009-12-02 | 2012-08-15 | 国际壳牌研究有限公司 | 先进过程控制和实时优化的基于经济的协调 |
EP2383301A1 (en) | 2010-04-30 | 2011-11-02 | Ineos Europe Limited | Polymerization process |
EP2383298A1 (en) | 2010-04-30 | 2011-11-02 | Ineos Europe Limited | Polymerization process |
GB2511262B (en) | 2011-12-22 | 2020-05-06 | Equinor Energy As | Method and system for fluid separation with an integrated control system |
US9122261B2 (en) * | 2012-04-24 | 2015-09-01 | Honeywell International Inc. | Apparatus and method for real-time sequential quadratic programming in industrial process control systems |
DK177915B1 (en) * | 2013-05-28 | 2015-01-05 | Core As | Process control method |
DE102013109412A1 (de) * | 2013-08-29 | 2015-03-05 | Prominent Gmbh | Verfahren zur Verbesserung von Dosierprofilen von Verdrängerpumpen |
US9733629B2 (en) | 2014-07-21 | 2017-08-15 | Honeywell International Inc. | Cascaded model predictive control (MPC) approach for plantwide control and optimization |
US10379503B2 (en) | 2014-07-21 | 2019-08-13 | Honeywell International Inc. | Apparatus and method for calculating proxy limits to support cascaded model predictive control (MPC) |
CN107407917B (zh) * | 2015-01-24 | 2019-11-22 | Abb瑞士股份有限公司 | 一种使用过渡数据控制过程设备的方法 |
US10466684B2 (en) | 2017-05-25 | 2019-11-05 | Honeywell International Inc. | Apparatus and method for adjustable identification of controller feasibility regions to support cascaded model predictive control (MPC) |
US10908562B2 (en) | 2017-10-23 | 2021-02-02 | Honeywell International Inc. | Apparatus and method for using advanced process control to define real-time or near real-time operating envelope |
US20230057943A1 (en) * | 2020-02-04 | 2023-02-23 | Daicel Corporation | Prediction apparatus, prediction method, and program |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5559728A (en) * | 1990-10-09 | 1996-09-24 | University Of Washington | Calibration transfer for second order analytical instruments |
US5459677A (en) * | 1990-10-09 | 1995-10-17 | Board Of Regents Of The University Of Washington | Calibration transfer for analytical instruments |
US5687090A (en) * | 1994-09-01 | 1997-11-11 | Aspen Technology, Inc. | Polymer component characterization method and process simulation apparatus |
US5682309A (en) * | 1995-04-28 | 1997-10-28 | Exxon Chemical Patents Inc. | Feedback method for controlling non-linear processes |
US6654649B2 (en) * | 1999-12-22 | 2003-11-25 | Aspen Technology, Inc. | Computer method and apparatus for optimized controller in a non-linear process |
-
2000
- 2000-03-10 GB GBGB0005866.9A patent/GB0005866D0/en not_active Ceased
-
2001
- 2001-03-12 ES ES01911877T patent/ES2220732T3/es not_active Expired - Lifetime
- 2001-03-12 KR KR10-2002-7011822A patent/KR100518292B1/ko not_active IP Right Cessation
- 2001-03-12 CZ CZ20023362A patent/CZ20023362A3/cs unknown
- 2001-03-12 PL PL01357339A patent/PL357339A1/xx unknown
- 2001-03-12 EP EP01911877A patent/EP1264224B1/en not_active Expired - Lifetime
- 2001-03-12 AU AU2001240799A patent/AU2001240799B2/en not_active Ceased
- 2001-03-12 BR BR0109154-9A patent/BR0109154A/pt not_active Application Discontinuation
- 2001-03-12 WO PCT/GB2001/001079 patent/WO2001067189A1/en not_active Application Discontinuation
- 2001-03-12 DE DE60103037T patent/DE60103037T2/de not_active Expired - Lifetime
- 2001-03-12 JP JP2001566100A patent/JP2003526856A/ja active Pending
- 2001-03-12 AU AU4079901A patent/AU4079901A/xx active Pending
- 2001-03-12 US US10/221,219 patent/US20030120361A1/en not_active Abandoned
- 2001-03-12 CN CNB018062636A patent/CN1248074C/zh not_active Expired - Fee Related
- 2001-03-12 AT AT01911877T patent/ATE265701T1/de not_active IP Right Cessation
- 2001-03-12 CA CA002401543A patent/CA2401543A1/en not_active Abandoned
- 2001-03-12 PT PT01911877T patent/PT1264224E/pt unknown
- 2001-03-12 HU HU0302014A patent/HUP0302014A3/hu unknown
-
2002
- 2002-09-09 NO NO20024288A patent/NO322812B1/no unknown
Also Published As
Publication number | Publication date |
---|---|
NO322812B1 (no) | 2006-12-11 |
DE60103037T2 (de) | 2005-04-28 |
PT1264224E (pt) | 2004-09-30 |
WO2001067189A1 (en) | 2001-09-13 |
GB0005866D0 (en) | 2000-05-03 |
ATE265701T1 (de) | 2004-05-15 |
CA2401543A1 (en) | 2001-09-13 |
AU2001240799B2 (en) | 2005-04-28 |
NO20024288L (no) | 2002-11-05 |
US20030120361A1 (en) | 2003-06-26 |
ES2220732T3 (es) | 2004-12-16 |
PL357339A1 (en) | 2004-07-26 |
AU4079901A (en) | 2001-09-17 |
DE60103037D1 (de) | 2004-06-03 |
CZ20023362A3 (cs) | 2003-05-14 |
KR100518292B1 (ko) | 2005-10-04 |
JP2003526856A (ja) | 2003-09-09 |
CN1416540A (zh) | 2003-05-07 |
EP1264224A1 (en) | 2002-12-11 |
CN1248074C (zh) | 2006-03-29 |
EP1264224B1 (en) | 2004-04-28 |
NO20024288D0 (no) | 2002-09-09 |
HUP0302014A3 (en) | 2006-01-30 |
HUP0302014A2 (hu) | 2003-09-29 |
KR20020083175A (ko) | 2002-11-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
B09B | Patent application refused [chapter 9.2 patent gazette] |
Free format text: INDEFIRO O PEDIDO DE ACORDO COM O ARTIGO 8O COMBINADO COM 13 DA LPI |
|
B09B | Patent application refused [chapter 9.2 patent gazette] |
Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL. |