scholarly journals Exergy analysis of multiple heat exchanger networks: An approach based on the irreversibility distribution ratio

2021 ◽  
Vol 7 ◽  
pp. 174-193
Author(s):  
Mohsen Mehdizadeh-Fard ◽  
Fathollah Pourfayaz ◽  
Akbar Maleki
Keyword(s):  
Heat Exchanger ◽  
Distribution Ratio ◽  
Exergy Analysis ◽  
Heat Exchanger Networks

Two-Level Optimization Algorithm for Heat Exchanger Networks Including Pressure Drop Considerations

2004 ◽  
Vol 43 (21) ◽  
pp. 6766-6773 ◽  
Author(s):  
Medardo Serna-González ◽  
José María Ponce-Ortega ◽  
Arturo Jiménez-Gutiérrez
Keyword(s):  
Heat Exchanger ◽  
Pressure Drop ◽  
Optimization Algorithm ◽  
Heat Exchanger Networks

scholarly journals A SIMPLE FIVE-STEP METHODOLOGY TO DETERMINE CONTROLLABILITY OF HEAT EXCHANGER NETWORKS USING STEADY-STATE INFORMATION

2011 ◽  
Author(s):  
Rodolfo Tellez ◽  
William Y. Svrcek ◽  
Brent R. Young
Keyword(s):  
Steady State ◽  
Heat Exchanger ◽  
Process Integration ◽  
Plant Design ◽  
State Information ◽  
Step Procedure ◽  
Heat Exchanger Networks ◽  
Propose Control Strategy ◽  
Optimum Heat ◽  
And Control

Process integration design methodologies have been developed and introduced to synthesise an optimum heat exchanger network (HEN) arrangement. However, controllability issues are often overlooked during the early stages of a plant design. In this paper we present a five-step procedure that involves the use of multivariable disturbance and control analyses based solely on steady-state information and with the purpose to assess process design developments and to propose control strategy alternatives appropriate and suitable for a HEN.

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