TY - JOUR
T1 - Evaluation of Irreversibility and Optimal Organization of an Integrated Multi-Stream Heat Exchange System
AU - Boykov, Sergey Yurevish
AU - Andresen, Biarne
AU - Akhremenkov, Andrey Aleksandrobish
AU - Tsirlin, Anatoly Mixaylovich
N1 - Publisher Copyright:
© 2020 Walter de Gruyter GmbH, Berlin/Boston 2020.
PY - 2020
Y1 - 2020
N2 - This work proposes a structure synthesis and surface distribution algorithm in a heat exchange system for the case when all heat capacity rates and inlet temperatures of the hot streams are constant, while cold streams also have outlet temperatures set. The algorithm includes the possibility of changing the phase state of the contacting streams. The synthesis is based on minimization of dissipation for a given total heat load in the form of minimum total contact surface area, which again correlates with the cost of the heat exchange system. The proposed algorithm can be considered to follow a thermodynamic rationale and as development of pinch analysis.
AB - This work proposes a structure synthesis and surface distribution algorithm in a heat exchange system for the case when all heat capacity rates and inlet temperatures of the hot streams are constant, while cold streams also have outlet temperatures set. The algorithm includes the possibility of changing the phase state of the contacting streams. The synthesis is based on minimization of dissipation for a given total heat load in the form of minimum total contact surface area, which again correlates with the cost of the heat exchange system. The proposed algorithm can be considered to follow a thermodynamic rationale and as development of pinch analysis.
KW - heat exchange system synthesis
KW - multi-stream heat exchange
KW - optimization thermodynamics
U2 - 10.1515/jnet-2019-0078
DO - 10.1515/jnet-2019-0078
M3 - Journal article
AN - SCOPUS:85078895307
VL - 45
SP - 155
EP - 171
JO - Journal of Non-Equilibrium Thermodynamics
JF - Journal of Non-Equilibrium Thermodynamics
SN - 0340-0204
IS - 2
ER -