中国科学院工程热物理研究所机构知识库
Advanced  
ETP OpenIR  > 中国科学院工程热物理所(论文库)  > 期刊论文(SCI)
Title: An absorption-compression refrigeration system driven by a mid-temperature heat source for low-temperature applications
Author: Chen, Yi1, 2; Han Wei(韩巍)1; Jin, Hongguang1
Source: ENERGY
Issued Date: 2015-11-01
Volume: 91, Pages:215-225
Keyword: Mid-temperature heat source ; Low-temperature applications ; Absorption-compression refrigeration ; Cascade utilization ; Thermodynamic analysis
DOI: 10.1016/j.energy.2015.08.046
DOC Type: Article
English Abstract: An ammonia water absorption refrigeration system is a promising way to make use of waste heat to generate cooling energy for freezing applications. When the refrigeration temperature is below -30 degrees C, the conventional absorption system cannot be adopted because its performance decreases dramatically. In this work, a totally heat-driven absorption compression refrigeration system is proposed to produce cooling energy at temperatures of -40 degrees C to -55 degrees C. The proposed system comprises a heat-driven power generation subsystem using an ammonia water mixture as the working fluid and an absorption compression refrigeration subsystem. Simulation results showed that the coefficient of performance and the cooling capacity per unit mass of flue gas reach 0.357 and 84.18 kJ kg(-1), respectively. The results of a process energy analysis showed that the cycle coupling configuration of the proposed system enhances its energy cascade utilization. Furthermore, the energy saving mechanism of the proposed system was elucidated by means of an exergy analysis and a pinch point analysis. Finally, a more comprehensive comparison with a heat-driven double-stage compression refrigeration system was conducted to show the advantage of the proposed system. This work may provide a new way to produce low-temperature cooling energy by using a mid-temperature heat source. (C) 2015 Elsevier Ltd. All rights reserved.
WOS Headings: Science & Technology ; Physical Sciences ; Technology
WOS Subject: Thermodynamics ; Energy & Fuels
WOS Subject Extended: Thermodynamics ; Energy & Fuels
WOS Keyword Plus: WASTE HEAT ; CYCLE ; POWER ; OPTIMIZATION ; COGENERATION ; PERFORMANCE ; INDUSTRY ; COOLER
Indexed Type: SCI
Funder: National Natural Science Foundation of China(51176185) ; National Basic Research Program of China(2014CB249202)
Language: 英语
WOS ID: WOS:000365362700021
Citation statistics:
Content Type: 期刊论文
URI: http://ir.etp.ac.cn/handle/311046/112313
Appears in Collections:中国科学院工程热物理所(论文库)_期刊论文(SCI)

Files in This Item:
File Name/ File Size Content Type Version Access License
An absorption-compression refrigeration system driven by a mid-temperature heat source for low-temperature applications.pdf(1712KB)期刊论文作者接受稿开放获取View 联系获取全文

description.institution: 1.Chinese Acad Sci, Inst Engn Thermophys, Beijing 100190, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100190, Peoples R China

Recommended Citation:
Chen, Yi,Han, Wei,Jin, Hongguang. An absorption-compression refrigeration system driven by a mid-temperature heat source for low-temperature applications[J]. ENERGY,2015,91:215-225.
Service
Recommend this item
Sava as my favorate item
Show this item's statistics
Export Endnote File
Google Scholar
Similar articles in Google Scholar
[Chen, Yi]'s Articles
[Han, Wei]'s Articles
[Jin, Hongguang]'s Articles
CSDL cross search
Similar articles in CSDL Cross Search
[Chen, Yi]‘s Articles
[Han, Wei]‘s Articles
[Jin, Hongguang]‘s Articles
Related Copyright Policies
Null
Social Bookmarking
Add to CiteULike Add to Connotea Add to Del.icio.us Add to Digg Add to Reddit
文件名: An absorption-compression refrigeration system driven by a mid-temperature heat source for low-temperature applications.pdf
格式: Adobe PDF
所有评论 (0)
暂无评论
 
评注功能仅针对注册用户开放,请您登录
您对该条目有什么异议,请填写以下表单,管理员会尽快联系您。
内 容:
Email:  *
单位:
验证码:   刷新
您在IR的使用过程中有什么好的想法或者建议可以反馈给我们。
标 题:
 *
内 容:
Email:  *
验证码:   刷新

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.

 

 

Valid XHTML 1.0!
Copyright © 2007-2017  中国科学院工程热物理研究所 - Feedback
Powered by CSpace