[1]马新灵,王慧,魏新利,等.有机朗肯循环回收烟气余热的可行性研究[J].郑州大学学报(工学版),2013,34(03):55-58.[doi:10.3969/j.issn.1671-6833.2013.03.014]
　MA Xining,WANG Huil,WEIXinli,et al.Feasibility Study ofRecovery WasteHeat ofFlueGas Using Organic Rankine Cycle[J].Journal of Zhengzhou University (Engineering Science),2013,34(03):55-58.[doi:10.3969/j.issn.1671-6833.2013.03.014]
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有机朗肯循环回收烟气余热的可行性研究()
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《郑州大学学报(工学版)》[ISSN:1671-6833/CN:41-1339/T]

卷:
34卷
期数:
2013年03期
页码:
55-58
栏目:
出版日期:
2013-05-31

文章信息/Info

Title:
Feasibility Study ofRecovery WasteHeat ofFlueGas Using Organic Rankine Cycle
作者:
马新灵; 王慧; 魏新利; 等.
郑州大学化工与能源学院,河南郑州,450001, 郑州大学化工与能源学院,河南郑州450001;河南职业技术学院机械电子工程系,河南郑州450046
Author(s):
MA Xin．1ing1; WANG Huil1; 2; WEIXin—li1; MENG Xiang．rui1; YANG Kai．xuan1
1.School of Chemical Engineering and Energy , Zhengzhou University , Zhengzhou 450001, China; 2.Mechanical and ElectronicEngineering Department，Henan Polytechnic College，Zhengzhou 450046，China
关键词:
余热发电;  有机朗肯循环;  热力分析;  可行性研究
Keywords:
waste heat power generation;  organic Rankine cycle; thermodynamic analysis;  feasibility study
分类号:
TK11-5
DOI:
10.3969/j.issn.1671-6833.2013.03.014
文献标志码:
A
摘要:
计算了我国电站锅炉可回收的烟气余热量,并对有机朗肯循环低温余热发电系统进行了热力分析.以2台600 MW燃煤机组的排烟余热为热源、R245fa为工质,确定了余热发电机组的最优运行参数和电力容量.用RETScreen软件对该系统进行了投资收益和节能减排效益分析.结果表明:该余热机组发电量为47 502 MWh/a,电力外销收入为1 900.1万元/a,减排CO2量为42 419 t/a.在初始投资成本6 500元/kW、财务负债比率65％的情况下,投资简单偿还期为2.5年,股本回收仅需1.1年,能源产出比为0.14元/kWh,温室气体减排成本为291元/tCO2.30年运行期内,预计可累积现金4.31亿元.
Abstract:
Flue gas waste heat of utility boiler was calculated.Based on flue gas as heat source and R245fa asworking fluid，thermodynamic analysis was carried out to waste heat power generation，and the optimal opera-tion parameters and generating capacity were determined.RETScreen was applied to analyse the investment in-come and benefit analysis of energy saving and emission reduction. The results show that generating capacity ofwaste heat unit is 47 ,502 MWh/a， the emission reductions of CO, is 42,419 ta. Under the condition of ini-tial investment costs 6,500 RMB/ kW and debt ratio 65% , equity payback only needs 1.1 years ， energy pro-duction cost is 0.14 RMB/kWh，CHG reduction cost is 291RMB/tCO,.During operation period of 30 years,the cumulative cash is expected to be 431 million RMB.

参考文献/References:

[1]KALYANKS，PEDRO JM，SUNDARRK．Analysis of exhaust waste heat recovery fr.m a dual fuel 1ow temperature combustion engine using an Organic Ran— kine Cycle[J]．Energy．2010，35(6)：2387 —2399．

相似文献/References:

[1]马新灵,孟祥睿,魏新利,等.有机朗肯循环的热力学分析[J].郑州大学学报(工学版),2011,32(04):94.[doi:10.3969/j.issn.1671-6833.2011.04.023]

更新日期/Last Update: 1900-01-01