Maximum power of a combined-cycle isothermal chemical engine

被引：45

作者：

Chen, LG ^{[1
]}

Sun, FR ^{[1
]}

Wu, CH ^{[1
]}

Gong, JZ ^{[1
]}

机构：

[1] NAVAL ACAD ENGN, FAC 306, WUHAN 430033, PEOPLES R CHINA

来源：

APPLIED THERMAL ENGINEERING | 1997年 / 17卷 / 07期

关键词：

D O I：

10.1016/S1359-4311(96)00082-8

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

A chemical engine processes mass flow to convert the differences in chemical potentials into work. An isothermal endoreversible chemical engine, in which the sole irreversibility is finite-rate mass transfer, is modeled in this paper. The expression of maximum power from the model using the analogous method of finite-time thermodynamics for a combined-cycle heal engine is derived. An important result shows that the efficiency at maximum power output is half of the maximum efficiency for chemical and heat engines. (C) 1997 Elsevier Science Ltd.

引用

页码：629 / 637

页数：9

共 22 条

[1] THEORY OF HEAT TRANSFER-IRREVERSIBLE POWER-PLANTS
BEJAN, A
[J]. INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER, 1988, 31 (06) : 1211 - 1219
[2] THEORY OF HEAT-TRANSFER IRREVERSIBLE POWER-PLANTS .1. THE OPTIMAL ALLOCATION OF HEAT-EXCHANGE EQUIPMENT
BEJAN, A
[J]. INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER, 1995, 38 (03) : 433 - 444
[3] CHEN L, 1994, POWER ENG, V14, P9
[4] Chen L., 1993, J NAVAL ACAD ENG, V1, P51
[5] CHEN L, 1992, J NATURE, V15, P249
[6] CHEN L, 1992, ADV MECH, V22, P479
[7] EFFICIENCY OF A CARNOT ENGINE AT MAXIMUM POWER OUTPUT
CURZON, FL
AHLBORN, B
[J]. AMERICAN JOURNAL OF PHYSICS, 1975, 43 (01) : 22 - 24
[8] de Vos A., 1992, Endoreversible Thermodynamics of Solar Energy Conversion
[9] THE ENDOREVERSIBLE THEORY OF SOLAR-ENERGY CONVERSION - A TUTORIAL
DEVOS, A
[J]. SOLAR ENERGY MATERIALS AND SOLAR CELLS, 1993, 31 (01) : 75 - 93
[10] ENTROPY FLUXES, ENDOREVERSIBILITY, AND SOLAR-ENERGY CONVERSION
DEVOS, A
LANDSBERG, PT
BARUCH, P
PARROTT, JE
[J]. JOURNAL OF APPLIED PHYSICS, 1993, 74 (06) : 3631 - 3637

← 1 2 3 →