Optimization for Initial Temperature Difference of Director Air-cooling System of Power Plants

被引：0
|
作者：
Lu, Hongbo [1 ]
Bao, Xiuling [1 ]
Su, Weizhong [2 ]
Ji, Chengyan [3 ]
机构：
[1] Northeast Dianli Univ, Sch Energy & Power Engn, Jilin 132012, Peoples R China
[2] Hebei Elect power design & Res Inst, Shijiazhuang 050000, Peoples R China
[3] Yantai CIMC Raffles Offshore LTD, Yantai, Peoples R China
来源：
2012 ASIA-PACIFIC POWER AND ENERGY ENGINEERING CONFERENCE (APPEEC) | 2012年
关键词：
direct air-cool condenser; initial temperature difference; optimization;
D O I：
暂无
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
this paper explains the principle and the method of the ITD (Initial Temperature Difference) which is the important design parameter for optimal calculation of a direct air-cooling system, with inclusion of the dynamic economic analysis. This paper studies deeply the sensitivity to the coal price, tube bundle price, design temperature and windward air velocity and drew the Annual Total Cost and ITD value relation curves, discussed the sensitivity influencing factors by the calculation of a 600MW direct-cooling unit.
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页数：4
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