ECONOMICS-BASED COORDINATION OF ADVANCED PROCESS CONTROL AND REAL-TIME OPTIMIZATION

摘要

#$%^&*AU2015201580B220160609.pdf#####(12) INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization II International Bureau (43) International Publication Date H(10) International Publication Number 9 June 2011 (09.06.2011) PCT W O 2011/068794 Al (51) International Patent Classification: (72) Inventor; and G05B 13/02 (2006.01) (75) Inventor/Applicant (for US only): CARRETTE, Pierre (21) International Application Number: Christian Marie [BE/BN]; G9/61 Panaga, Seria, KB3534 (BN). PCT/US2010/058390 ) .a (74) Agent: HICKMAN, William E.; Shell Oil Company, (22) International Filng Date: One Shell Plaza, P.O. Box 2463, Houston, TX 30 November 2010 (30.11.2010) 77252-2463 (US). (25) Filing Language: English (81) Designated States (unless otherwise indicated, for every (26) Publication Language: English kind of national protection available): AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BII, BR, BW, BY, BZ, (30) Priority Data: CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, 61/266,018 2 December 2009 (02.12.2009) US DZ, EC, EE, EG, ES, Fl, GB, GD, GE, GH, GM, GT, (71) Applicant (for SA only): SHELL OIL COMPANY HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, [US/US]; One Shell Plaza, P.O. Box 2463, Houston, TX KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, 77252-2463 (US). ME, MG, MK, MN, MW, MNX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, RO, RS, RU, SC, SD, (71) Applicant (for all designated States except US): SHELL SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, INTERNATIONALE RESEARCH MAATSCHAPPIJ TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. B.V. [NL/NL]; Carel van Bylandtlaan 30, NL-2596 The Hague (NL). (84) Designated States (unless otherwise indicated, for every kind of regional protection available): ARIPO (BW, GH, [Continued on next page] (54) Title: ECONOMICS-BASED COORDINATION OF ADVANCED PROCESS CONTROL AND REAL-TIME OPTIMIZATION (57) Abstract: A system and method for coordinating ad100 FIG. 1A vanced process control and real-time optimization of a manufacturing process are provided. The system and Feasible Region 102 method receive process data and economic data corresponding to the manufacturing process to be controlled TG2 and optimized. Based on the process data, the economic data and a nonlinear steady-state model of the process, an economic objective function is calculated by a real-time optimization module. A reduced-order non-linear approx104 imation of the economic objective fimetion is thereafter _calculated by the real-time optimization module and / transmitted to an advanced process control module. The advanced process control module utilizes the reduced-order non-linear approximation of the economic objective function to control the manufacturing process towards the constrained economic optimum. 105 10 TG1 I,103