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Indirect thermal integration for batch processes

DSpace at IIT Bombay

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Field Value
 
Title Indirect thermal integration for batch processes
 
Creator CHATURVEDI, ND
BANDYOPADHYAY, S
 
Subject Batch process
Pinch analysis
Algebraic targeting
Process integration
Indirect thermal integration
Energy minimization
HEAT-EXCHANGER NETWORKS
CASCADE ANALYSIS
SEQUENTIAL METHODOLOGY
ENERGY INTEGRATION
MILP FORMULATION
PLANTS
RECOVERY
DESIGN
OPTIMIZATION
STORAGE
 
Description Rigorous algorithms to target the minimum utility requirements for single as well as cyclic batch processes are proposed in this paper. Practically, heat integration between two different time intervals requires indirect integration through intermediate fluid. Targets, calculated via proposed methodology, account for indirect thermal integration in batch process. The proposed methodology overcomes limitations of existing methodologies and guarantees the optimality as it is proved to be optimum using rigorous mathematical arguments. This methodology is applicable to any fixed-scheduled batch process. Applicability of the proposed methodology is demonstrated through illustrative examples. In one of the illustrative examples, a reduction of 18.7% and 16.4% (in comparison to time slice model) is observed in hot and cold utility requirements, respectively. (c) 2013 Elsevier Ltd. All rights reserved.
 
Publisher PERGAMON-ELSEVIER SCIENCE LTD
 
Date 2014-12-29T05:03:59Z
2014-12-29T05:03:59Z
2014
 
Type Article
 
Identifier APPLIED THERMAL ENGINEERING, 62(1)229-238
1359-4311
http://dx.doi.org/10.1016/j.applthermaleng.2013.09.042
http://dspace.library.iitb.ac.in/jspui/handle/100/17146
 
Language English