Effect of SOFA swing angle in combustion adjustment of 600MW supercritical unit

Huadian Technology ›› 2010, Vol. 32 ›› Issue (4): 8-11.

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Effect of SOFA swing angle in combustion adjustment of 600MW supercritical unit

ZHOU Liqun, ZHANG Bizhu

Fujian Huadian Kemen Power Generation Corporation Limited, Fuzhou 350512, China

Received:1900-01-01 Revised:1900-01-01 Online:2010-04-25 Published:2010-04-25

Abstract

Abstract:

Based on the boiler combustion adjustment experiment, the second air flow, the O2 content and the flue gas temperature were calibrated and verified. The influence of the SOFA swing angle adjustment on the steam temperature deviation was tested, and the optimized operation parameters of horizontal swing angle of SOFA were recommended.

Key words: ey words:supercritical boiler, combustion adjustment, steam temperature deviation, swing angle of separated over-fired air (SOFA), optimization

ZHOU Liqun;ZHANG Bizhu. Effect of SOFA swing angle in combustion adjustment of 600MW supercritical unit[J]. Huadian Technology, 2010, 32(4): 8-11.

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Effect of SOFA swing angle in combustion adjustment of 600MW supercritical unit

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