| 학회 | 한국화학공학회 |
| 학술대회 | 2014년 가을 (10/22 ~ 10/24, 대전 DCC) |
| 권호 | 20권 2호, p.1297 |
| 발표분야 | 공정시스템 |
| 제목 | Effect of parameter uncertainty in distillation operation exploiting chance constrained programing |
| 초록 | This study investigates the effect of feed uncertainties on reboiler duty in distillation column. A normally distributed random feed is applied to see its effects on the reboiler duty. Furthermore efforts are made to optimize the considered stochastic system with chance constrained programming. During optimization violation of constraints are allowed by defining different confidence levels exploiting different design parameters and their effects on reboiler duty is measured. Conclusively the dependence of optimized results on different confidence level is obtained. Since confidence level is a user defined parameter higher confidence level reflects high reboiler duty which is not desired which leads towards deterministic approach. Thus the uncertainty in feed and its dependence on reboiler duty rely on proper selection of confidence level. "This research was supported by Basic Research Foundation of Korea (NRF) funded by the Ministry of Education, Science and Technology (2012012532)" |
| 저자 | Wahid Ali, Duong Pham Luu Trung, Mohd Shariq Khan, Faizan Ahmad, Le Cao Nhien, 이문용 |
| 소속 | 영남대 |
| 키워드 | Distillation; Uncertainty; Chance constrained programming; Optimization |
| VOD | VOD 보기 |
| 원문파일 | 초록 보기 |
