Etracker Debug:
	et_pagename = "International Journal of Chemical Reactor Engineering|ijcre|C|[EN]"
	
        
Jump to ContentJump to Main Navigation

New Journal at De Gruyter!

International Journal of Chemical Reactor Engineering

Ed. by de Lasa, Hugo / Xu, Charles Chunbao

1 Issue per year

IMPACT FACTOR 2013: 0.584

Pinch Analysis Approach to Short-Term Scheduling of Batch Reactors in Multi-Purpose Plants

Dominic C. Y. Foo1 / Nick Hallale2 / Raymond Tan3

1University of Nottingham Malaysia,

2Shell United Kingdom, Stanlow Manufacturing Complex,

3De La Salle University-Manila,

Citation Information: International Journal of Chemical Reactor Engineering. Volume 5, Issue 1, ISSN (Online) 1542-6580, DOI: 10.2202/1542-6580.1636, November 2007

Publication History

Published Online:
2007-11-13

Current trends in the chemical process industries indicate the growth of a significant niche for flexible, multi-purpose plants producing relatively small quantities of high-value products. Batch processes are inherently more suited to such applications, and extensive research has been done on process scheduling in such plants using mathematical programming, heuristic or artificial intelligence methods. This work describes an alternative approach based on pinch analysis, which has been used since the 1970s for applications ranging from conservation of industrial utilities in process plants, to management problems in supply chains, financial planning and emissions control. All these applications assume that valuable resources need to be allocated to different demands with both quantity and quality specifications. Pinch analysis is shown here to be applicable to visualizing and analyzing the scheduling and allocation of batch reactors in multi-purpose plants. Two specific types of problems are described. The pinch analysis approach is demonstrated using illustrative case studies. The pinch analysis approach allows for quick identification of processing bottlenecks and provides rules for subsequent detailed scheduling.

Keywords: batch reactor scheduling; multi-purpose plants; pinch analysis

Comments (0)

Please log in or register to comment.
Users without a subscription are not able to see the full content. Please, subscribe or login to access all content.