Screening models for batch process development Part I. Design targets for reaction/distillation networks

作     者：Allgor, RJ Evans, LB Barton, PI 

作者机构：MIT Dept Chem Engn Cambridge MA 02139 USA MIT Energy Lab Cambridge MA 02139 USA 

出 版 物：《CHEMICAL ENGINEERING SCIENCE》 (化学工程科学)

年 卷 期：1999年第54卷第19期

页      面：4145-4164页

核心收录：

学科分类：0817[工学-化学工程与技术] 08[工学] 

基　　金：U.S. Department of Energy  USDOE  (DE-FG02-94ER14447) 

主　　题：batch process development process synthesis dynamic optimization design targets mixed-integer linear programming 

摘      要：Screening formulations for batch process development are introduced. Screening models bound the dynamic performance of batch distillation and reaction tasks with algebraic models. The discrete design decisions related to the structure of the processing network and the assignment of equipment are considered simultaneously with the dynamic decisions concerning the operating policies of the tasks within a convex mixed-integer model that yields a rigorous lower bound on the cost of the design. These formulations not only provide design targets to measure the potential for improving existing designs, but also perform aspects of the process synthesis such as selection of separation structures and solvents from a list of candidates. The derivation of the screening models and the way in which they can be used to enhance existing techniques for batch process development are discussed. (C) 1999 Elsevier Science Ltd. All rights reserved.