A new solar based multigeneration system with hot and cold thermal storages and hydrogen production

被引：83

作者：

Almahdi, M. ^{[1
]}

Dincer, I. ^{[1
]}

Rosen, M. A. ^{[1
]}

机构：

[1] Univ Ontario, Fac Engn & Appl Sci, Inst Technol, 2000 Simcoe St North, Oshawa, ON L1H 7K4, Canada

来源：

RENEWABLE ENERGY | 2016年 / 91卷

关键词：

Solar; Energy storage; Hydrogen; Exergy; Energy; Efficiency; RANKINE-CYCLE ORC; THERMODYNAMIC ANALYSIS; ENERGY; HEAT; POWER;

D O I：

10.1016/j.renene.2016.01.069

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

A multigeneration system based on solar thermal energy associated with hot and cold thermal storage is designed and analyzed energetically and exergetically. The system produces electricity, a heating effect, a cooling effect, hydrogen, and dry sawdust biomass as outputs by means of organic Rankine cycles, a heat pump, two absorption chillers, an electrolyser, and a belt dryer. The intermittent behavior of the renewable energy source is addressed through the incorporation of hot and cold thermal storage systems to operate an organic Rankine cycle and provide cooling at night The performance assessment indicates that the overall (day and night) energy and exergy efficiencies are 20.7% and 13.7%, respectively. The majority of the total exergy destruction is attributable to the sawdust belt dryer, at about 64.0%. (C) 2016 Elsevier Ltd. All rights reserved.

引用

页码：302 / 314

页数：13

共 25 条

[1] Performance assessment and optimization of a novel integrated multigeneration system for residential buildings [J].