Analysis and Practice of Allowance -Reducing Technology for FGD Booster Fan of Thermal Power Plants

doi:10.11930/j.issn.1004-9649.2012.10.52.3

Abstract

Abstract: In view of the excessive allowance and low operating efficiency existing in FGD booster fans of thermal power plants, the transformation idea of reducing the allowance and raising the efficiency is put forward. Calculations and analyses for the FGD booster fan for a 200-MW unit are carried out, which indicates that the allowance of the fan is excessive and the operating efficiency is low. Therefore, a scheme for slowing down the speed and eliminating the allowance is promoted with the feasibility and economics being analyzed. After the transformation, operation indicates that the service power rate is reduced by 0.22%, which is very remarkable in energy-saving.

Key words: thermal power plant, FGD booster fan, speed-reducing and allowance-reducing, energy-saving transformation

CLC Number:

TK223.26

LIANG Shuang-yin, LI Ji-mao, HOU Yun-hao, GAO Xin-xi, JIA Li-sheng, ZHAO Yan-jun. Analysis and Practice of Allowance -Reducing Technology for FGD Booster Fan of Thermal Power Plants[J]. Electric Power, 2012, 45(10): 52-55.

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URL: https://www.electricpower.com.cn/EN/10.11930/j.issn.1004-9649.2012.10.52.3

https://www.electricpower.com.cn/EN/Y2012/V45/I10/52

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Analysis and Practice of Allowance -Reducing Technology for FGD Booster Fan of Thermal Power Plants

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