Study on Thermal Efficiency of Gas-Fired Vacuum Hot Water Boiler with Installing Flue Gas Condensing Waste-Heat Exchanger

被引:0
|
作者
Pan, Zhixin [1 ]
Niu, Jiahui [1 ]
Lu, Chunping [1 ]
Zhang, Zhihong [1 ]
Zhu, Junjun [2 ]
机构
[1] Hebei Inst Architectural Engn, Dept Urban Construct, Zhangjiakou, Peoples R China
[2] Beijing KD Navien Heat Energy Equipment Co Ltd, Beijing, Peoples R China
关键词
Gas-fired vacuum hot water boiler; Flue gas condensing waste-heat exchanger; Thermal efficiency; CO2; emissions;
D O I
暂无
中图分类号
R318 [生物医学工程];
学科分类号
0831 ;
摘要
Gas-fired vacuum hot water boiler with installing a flue gas condensing waste-heat exchanger was taken as the research object, through theoretical analysis and calculation with respect to energy saving and emission reduction to the boiler which heating load was 69.78kW, the boiler thermal efficiency could be increased by 6.6% and the emissions of CO2 could be decreased by 0.34 m(3)/h after setting the flue gas condensing waste-heat exchanger. It had no corrosion to flue duct and no pollution to atmospheric environment after through desulphurization treatment to the gas, so the boiler had great economic and social benefits.
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页数:4
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