AU7849900A - Computer method and apparatus for determining state of physical properties in a chemical process - Google Patents

Computer method and apparatus for determining state of physical properties in a chemical process

Info

Publication number
AU7849900A
AU7849900A AU78499/00A AU7849900A AU7849900A AU 7849900 A AU7849900 A AU 7849900A AU 78499/00 A AU78499/00 A AU 78499/00A AU 7849900 A AU7849900 A AU 7849900A AU 7849900 A AU7849900 A AU 7849900A
Authority
AU
Australia
Prior art keywords
physical properties
chemical process
computer method
determining state
determining
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.)
Abandoned
Application number
AU78499/00A
Inventor
Chau-Chyun Chen
Subhash Ghorpade
Simon Lingard
Sundaram Ramanathan
Ashuraj Sirohi
Steven Treiber
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.)
Aspentech Corp
Original Assignee
Aspen Technology Inc
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 Aspen Technology Inc filed Critical Aspen Technology Inc
Publication of AU7849900A publication Critical patent/AU7849900A/en
Abandoned legal-status Critical Current

Links

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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Polymerisation Methods In General (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
AU78499/00A 1999-10-05 2000-10-03 Computer method and apparatus for determining state of physical properties in a chemical process Abandoned AU7849900A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US15778399P 1999-10-05 1999-10-05
US60157783 1999-10-05
PCT/US2000/027243 WO2001025863A1 (en) 1999-10-05 2000-10-03 Computer method and apparatus for determining state of physical properties in a chemical process

Publications (1)

Publication Number Publication Date
AU7849900A true AU7849900A (en) 2001-05-10

Family

ID=22565266

Family Applications (1)

Application Number Title Priority Date Filing Date
AU78499/00A Abandoned AU7849900A (en) 1999-10-05 2000-10-03 Computer method and apparatus for determining state of physical properties in a chemical process

Country Status (5)

Country Link
EP (1) EP1234219A1 (en)
AU (1) AU7849900A (en)
CA (1) CA2386538A1 (en)
TW (1) TW487834B (en)
WO (1) WO2001025863A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US20050193377A1 (en) 2004-01-29 2005-09-01 Kenji Seto Method and apparatus for translation of process models to facilitate usage by plural simulation applications
US7389186B2 (en) 2006-08-11 2008-06-17 Exxonmobil Research And Engineering Company Prediction of stream composition and properties in near real time
CN102736570B (en) * 2011-04-13 2014-07-16 北京化工大学 Gas phase polyethylene device quality index and operational constraint on-line estimation system and method thereof
US20230100001A1 (en) * 2020-02-20 2023-03-30 Evonik Operations Gmbh Method and system for process control

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5687090A (en) * 1994-09-01 1997-11-11 Aspen Technology, Inc. Polymer component characterization method and process simulation apparatus
US5933345A (en) * 1996-05-06 1999-08-03 Pavilion Technologies, Inc. Method and apparatus for dynamic and steady state modeling over a desired path between two end points
WO1999014642A1 (en) * 1997-09-12 1999-03-25 Cambridge Consultants Limited Machine controller calibration process

Also Published As

Publication number Publication date
CA2386538A1 (en) 2001-04-12
TW487834B (en) 2002-05-21
EP1234219A1 (en) 2002-08-28
WO2001025863A1 (en) 2001-04-12

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase