Thermoeconomic optimization of three trigeneration systems using organic Rankine cycles: Part II - Applications

被引：67

作者：

Al-Sulaiman, Fahad A. ^{[1
,3
]}

Dincer, Ibrahim ^{[2
]}

Hamdullahpur, Feridun ^{[3
]}

机构：

[1] KFUPM, Dept Mech Engn, Dhahran, Saudi Arabia

[2] Univ Ontario, Fac Engn & Appl Sci, Inst Technol, Oshawa, ON, Canada

[3] Univ Waterloo, Mech & Mechatron Engn Dept, Waterloo, ON N2L 3G1, Canada

来源：

ENERGY CONVERSION AND MANAGEMENT | 2013年 / 69卷

基金：

加拿大自然科学与工程研究理事会;

关键词：

Trigeneration; Organic Rankine cycle; Single-effect absorption chiller; Optimization; Exergoeconomics; Exergy efficiency; GENETIC ALGORITHM; POWER-PLANT; GASIFICATION;

D O I：

10.1016/j.enconman.2012.12.032

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

In this part II of the study, three new trigeneration systems are examined. These systems are SOFC-trigeneration, biomass-trigeneration, and solar-trigeneration systems. This study reveals that the maximum trigeneration-exergy efficiencies are about 38% for the SOFC-trigeneration system, 28% for the biomass-trigeneration system and 18% for the solar-trigeneration system. Moreover, the maximum cost per exergy unit for the SOFC-trigeneration system is approximately 38 $/GJ, for the biomass-trigeneration system is 26 $/GJ, and for the solar-trigeneration system is 24 $/GJ. This study reveals that the solar-trigeneration system offers the best thermoeconomic performance among the three systems. This is because the solar-trigeneration system has the lowest cost per exergy unit. Furthermore, the solar-trigeneration system has zero CO2 emissions and it is based on a free renewable energy source. (C) 2013 Elsevier Ltd. All rights reserved.

引用

页码：209 / 216

页数：8

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