2ND-LAW-BASED THERMOECONOMIC OPTIMIZATION OF A SENSIBLE HEAT THERMAL-ENERGY STORAGE-SYSTEM

被引：33

作者：

BADAR, MA ^{[1
]}

ZUBAIR, SM ^{[1
]}

ALFARAYEDHI, AA ^{[1
]}

机构：

[1] KING FAHD UNIV PETR & MINERALS 1474, DEPT MECH ENGN, DHAHRAN 31261, SAUDI ARABIA

来源：

ENERGY | 1993年 / 18卷 / 06期

关键词：

D O I：

10.1016/0360-5442(93)90042-C

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

An analytical method for the second-law-based thermoeconomic optimization of a sensible heat-storage system, in which the energy is stored in a large liquid bath from a hot-gas source, is presented. In this approach, monetary values are attached to the irreversible losses caused by the finite-temperature difference heat transfer and pressure drop in the storage system. Results are presented in terms of the optimum number of transfer units as a function of a dimensionless unit-cost ratio, charging time, and reduced temperature difference of the storage system.

引用

页码：641 / 649

页数：9

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