Open AccessThe transfer law of exergy in the lines (pipes) and exergy loss analysis
Author(s) -
Peng Xie,
Tian Mao,
Peizheng Xuan,
Siyu Lu
Publication year - 2021
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/675/1/012197
Subject(s) - exergy , exergy efficiency , heat transfer , thermodynamics , environmental science , process engineering , engineering , physics
In order to explore the transfer law of exergy in the lines (pipes), based on the generalized expression equation of exergy and the generalized exergy transfers and conversion equation, the transfer law of exergy in the lines (pipes) is derived, and then the exergy loss of three typical energies are analyzed based on the exergy loss model, which are electric exergy loss, pressure exergy loss and heat exergy loss. This paper reveals the change mechanism of exergy transfer process, which can provide more comprehensive guidance for energy saving.