DE69908163T2 - System zur on-line inferenz von physischen und chemikalischen eigenschaften und system zur on-line steuerung - Google Patents

System zur on-line inferenz von physischen und chemikalischen eigenschaften und system zur on-line steuerung Download PDF

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Publication number
DE69908163T2
DE69908163T2 DE69908163T DE69908163T DE69908163T2 DE 69908163 T2 DE69908163 T2 DE 69908163T2 DE 69908163 T DE69908163 T DE 69908163T DE 69908163 T DE69908163 T DE 69908163T DE 69908163 T2 DE69908163 T2 DE 69908163T2
Authority
DE
Germany
Prior art keywords
line
physical
chemical properties
inference
line control
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.)
Revoked
Application number
DE69908163T
Other languages
English (en)
Other versions
DE69908163D1 (de
Inventor
Esdras Piraguacy Demoro
Artur Toledo Martins De Oliveira
Celso Axelrud
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Braskem SA
Original Assignee
Opp Petroqu Ma Sa Sao Paulo
Opp Petroqu Ma S A
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=4070591&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69908163(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Opp Petroqu Ma Sa Sao Paulo, Opp Petroqu Ma S A filed Critical Opp Petroqu Ma Sa Sao Paulo
Publication of DE69908163D1 publication Critical patent/DE69908163D1/de
Application granted granted Critical
Publication of DE69908163T2 publication Critical patent/DE69908163T2/de
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

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Classifications

    • 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
    • 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
    • C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/04—Monomers containing three or four carbon atoms
    • C08F110/06—Propene
    • 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
    • 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
    • G05B23/00—Testing or monitoring of control systems or parts thereof
    • G05B23/02—Electric testing or monitoring
    • G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
    • G05B23/0259—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the response to fault detection
    • G05B23/0297—Reconfiguration of monitoring system, e.g. use of virtual sensors; change monitoring method as a response to monitoring results
    • 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
DE69908163T 1998-10-08 1999-10-07 System zur on-line inferenz von physischen und chemikalischen eigenschaften und system zur on-line steuerung Revoked DE69908163T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BR9803848-6A BR9803848A (pt) 1998-10-08 1998-10-08 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
PCT/BR1999/000081 WO2000022489A1 (en) 1998-10-08 1999-10-07 A system for on line inference of physical and chemical properties and system for on line control

Publications (2)

Publication Number Publication Date
DE69908163D1 DE69908163D1 (de) 2003-06-26
DE69908163T2 true DE69908163T2 (de) 2004-01-29

Family

ID=4070591

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69908163T Revoked DE69908163T2 (de) 1998-10-08 1999-10-07 System zur on-line inferenz von physischen und chemikalischen eigenschaften und system zur on-line steuerung

Country Status (8)

Country Link
US (1) US6718234B1 (de)
EP (1) EP1119800B8 (de)
JP (1) JP2002527581A (de)
AR (1) AR022675A1 (de)
AT (1) ATE241159T1 (de)
BR (1) BR9803848A (de)
DE (1) DE69908163T2 (de)
WO (1) WO2000022489A1 (de)

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US6657019B2 (en) 2001-11-20 2003-12-02 Basf Corporation Method and apparatus for predicting polymer latex properties in an emulsion polymerization process to improve the quality and productivity of the polymer latex
US6846884B2 (en) 2002-09-27 2005-01-25 Union Carbide Chemicals & Plastics Technology Corporation Control of resin properties
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
CN100514230C (zh) * 2002-12-09 2009-07-15 搭篷技术公司 具有可变动态特性的过程的自适应控制的一种系统和方法
US7402635B2 (en) * 2003-07-22 2008-07-22 Fina Technology, Inc. Process for preparing polyethylene
DE10339766A1 (de) * 2003-08-27 2005-04-07 Siemens Ag Verfahren und Einrichtung zur Steuerung einer Anlage zur Herstellung von Stahl
TWI225576B (en) * 2003-10-06 2004-12-21 Univ Tsinghua Process controlling method with merged two-control loops
EP1564222A1 (de) * 2004-02-13 2005-08-17 Total Petrochemicals Research Feluy Polyolefinproduktion mit hoher Olefin-Konzentration
GB0415144D0 (en) * 2004-07-06 2004-08-11 Attar Software Ltd Method and system for detecting events in process operating data and identifying associations between related events
US7526463B2 (en) 2005-05-13 2009-04-28 Rockwell Automation Technologies, Inc. Neural network using spatially dependent data for controlling a web-based process
US20070059838A1 (en) * 2005-09-13 2007-03-15 Pavilion Technologies, Inc. Dynamic constrained optimization of chemical manufacturing
US7615596B2 (en) 2005-09-30 2009-11-10 Chevron Phillips Chemical Company Lp Multiple component feed methods and systems
US7840287B2 (en) * 2006-04-13 2010-11-23 Fisher-Rosemount Systems, Inc. Robust process model identification in model based control techniques
US8005575B2 (en) 2006-06-01 2011-08-23 General Electric Company Methods and apparatus for model predictive control in a real time controller
US7949417B2 (en) * 2006-09-22 2011-05-24 Exxonmobil Research And Engineering Company Model predictive controller solution analysis process
US8285513B2 (en) * 2007-02-27 2012-10-09 Exxonmobil Research And Engineering Company Method and system of using inferential measurements for abnormal event detection in continuous industrial processes
EP2055721A1 (de) 2007-11-05 2009-05-06 Total Petrochemicals Research Feluy Verfahren zum Optimieren des Übergangs eines Polymertypes zu einem anderen
EP2055720A1 (de) * 2007-11-05 2009-05-06 Total Petrochemicals Research Feluy Modell zur Vorhersage der Dichte und des Schmelzindex eines einen Kreislaufreaktor verlassenden Polymers
BRPI0923874B1 (pt) 2008-12-29 2020-11-17 Basell Poliolefine Italia S.R.L processo de controle para controlar um reator de polimerização com leito fluidizado na produção de um polímero
US9296833B2 (en) 2010-07-08 2016-03-29 Exxonmobil Chemical Patents Inc. Method for controlling bubble formation in polymerization reactors
US9243988B2 (en) 2010-07-08 2016-01-26 Exxonmobil Chemical Patents Inc. System and method for monitoring bubble formation within a reactor
EP2606402A4 (de) * 2010-08-18 2014-05-14 Mfg Technology Network Inc Computervorrichtung und verfahren zur echtzeitoptimierung mehrerer einheiten
US10175661B2 (en) 2013-02-05 2019-01-08 Yokogawa Corporation Of America System, method and apparatus for determining properties of product or process streams
US10235481B2 (en) 2014-02-05 2019-03-19 Yokogawa Corporation Of America System and method for online measurement of vapor pressure in hydrocarbon process streams
US9441547B2 (en) * 2014-06-02 2016-09-13 United Technologies Corporation Model-based optimal control for stall margin limit protection in an aircraft engine
US10185311B2 (en) * 2015-10-08 2019-01-22 King Fahd University Of Petroleum And Minerals Methods and apparatus to design collaborative automation systems based on data distribution service middleware
IT201600081868A1 (it) * 2016-08-03 2018-02-03 Versalis Spa Metodo e sistema per il controllo di un impianto di produzione in continuo di un polimero.
US11422545B2 (en) 2020-06-08 2022-08-23 International Business Machines Corporation Generating a hybrid sensor to compensate for intrusive sampling
DE102022201207A1 (de) 2022-02-04 2023-08-10 Glatt Ingenieurtechnik Gesellschaft mit beschränkter Haftung Verfahren zur Regelung eines in einem Fluidisierungsapparat ablaufenden partikelbildenden Fluidisierungsprozesses
DE102022119765A1 (de) 2022-08-05 2024-02-08 Gottfried Wilhelm Leibniz Universität Hannover, Körperschaft des öffentlichen Rechts Verfahren zur Echtzeitanalyse und Kontrolle der Freisetzung von flüchtigen Verbindungen im Herstellungs-, Verarbeitungs-, oder Recyclingverfahren, insbesondere bei der Extrusion
JP7397949B1 (ja) * 2022-11-11 2023-12-13 住友化学株式会社 学習装置及び予測装置
JP7407893B1 (ja) 2022-11-11 2024-01-04 住友化学株式会社 組成提案装置

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US4235983A (en) * 1978-10-04 1980-11-25 Standard Oil Company (Indiana) Purification of olefin recycle to polymerization
US5282261A (en) * 1990-08-03 1994-01-25 E. I. Du Pont De Nemours And Co., Inc. Neural network process measurement and control
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
US5479573A (en) 1992-11-24 1995-12-26 Pavilion Technologies, Inc. Predictive network with learned preprocessing parameters
US5463564A (en) * 1994-09-16 1995-10-31 3-Dimensional Pharmaceuticals, Inc. System and method of automatically generating chemical compounds with desired properties
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EP0853975A1 (de) 1997-01-20 1998-07-22 CP TECH S.r.l. Vorrichtung zur Herstellung von Polyaddukten von Alkylenoxiden mit einem Reaktor, der Flüssigkeit-Gas- sowie Gas-Flüssigkeit-Verteiler enthält

Also Published As

Publication number Publication date
ATE241159T1 (de) 2003-06-15
EP1119800B8 (de) 2004-01-14
US6718234B1 (en) 2004-04-06
JP2002527581A (ja) 2002-08-27
DE69908163D1 (de) 2003-06-26
BR9803848A (pt) 2000-10-31
EP1119800B1 (de) 2003-05-21
WO2000022489A1 (en) 2000-04-20
EP1119800A1 (de) 2001-08-01
AR022675A1 (es) 2002-09-04

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8327 Change in the person/name/address of the patent owner

Owner name: OPP PETROQUIMICA S.A., SAO PAULO, BR

8327 Change in the person/name/address of the patent owner

Owner name: BRASKEM S.A., CAMACARI, BR

8331 Complete revocation