Analysis of case and treatment of inferior sealing of vacuum system of 350MW unit

[1]

XU Jiang，LIANG Haishan，XUE Xiaoyu.

Optimization of deep frequency conversion transformation for condensate pump in 1000MW secondary reheat unit [J]. Huadian Technology, 2019, 41(8): 70-73.

[2]

JIN Wei.

Energysaving transformation of vacuum pump in 660MW steam turbine generator set  [J]. Huadian Technology, 2019, 41(7): 40-42.

[3]

YU Yong.

Adjustment process of gland sealing clearance of 600MW steam turbine full solid cylinder

[J]. Huadian Technology, 2018, 40(9): 44-46.

[4]

SHANG Ziwen.

Cause analysis of highlevel dissolved oxygen in condensate water of a 660MW unit

[J]. Huadian Technology, 2018, 40(8): 34-35.

[5]

YUAN Jie, QIAN Weiwu, SHI Xiaowei, HAN Jingyi.

Cause analysis and treatment of condenser vacuum system leakage

[J]. Huadian Technology, 2018, 40(8): 59-60.

[6]

HE Zhongcai.

Analysis and research on the leaking causes of fuel triple duty valves

[J]. Huadian Technology, 2018, 40(6): 49-50.

[7]

QU Jie, LI Shijun.

670MW unit sealing heater fan shaft vibration cause analysis and treatment

[J]. Huadian Technology, 2016, 38(11): 50-51.

[8]

XIE Bing. Cause analysis and solutions for nontypical condenser water leakage [J]. Huadian Technology, 2015, 37(6): 64-65.

[9]

HONG Li, WANG Xiaowen. Reformation of multistage water seal device for return water of feed pump sealing water [J]. Huadian Technology, 2015, 37(3): 31-33.

[10]

CAO Ye. Analysis on reasons of decreasing of condenser vacuum degree and treatment [J]. Huadian Technology, 2014, 36(9): 49-50.

[11]

LI Peng. Reformation of electric heater for damper sealing air of flue gas desulphurization system [J]. Huadian Technology, 2014, 36(5): 72-73.

[12]

GONG Shilu. Analysis on reformation of backwater recovery device of sealing water for feed pump of 135MW turbine [J]. Huadian Technology, 2014, 36(4): 17-18.

[13]

QU Haiying, SUN Lei. Analysis on reasons causing dissolved oxygen in condensate water of 1000MW unit to exceed standard and control measures [J]. Huadian Technology, 2014, 36(2): 69-72.

[14]

ZHAN Jinyuan. Analysis on reasons of hydrogen leakage of generator in 9FA combinedcycle unit and treatment [J]. Huadian Technology, 2014, 36(10): 54-55.

[15]

LUO Shutong, LI Chunlin, QIAO Jingyu . Technical reformation of bearing bush sealing of cooling fan [J]. Huadian Technology, 2014, 36(1): 60-62.

Analysis of case and treatment of inferior sealing of vacuum system of 350MW unit

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[1]	XU Jiang，LIANG Haishan，XUE Xiaoyu. Optimization of deep frequency conversion transformation for condensate pump in 1000MW secondary reheat unit [J]. Huadian Technology, 2019, 41(8): 70-73.
[2]	JIN Wei. Energysaving transformation of vacuum pump in 660MW steam turbine generator set  [J]. Huadian Technology, 2019, 41(7): 40-42.
[3]	YU Yong. Adjustment process of gland sealing clearance of 600MW steam turbine full solid cylinder [J]. Huadian Technology, 2018, 40(9): 44-46.
[4]	SHANG Ziwen. Cause analysis of highlevel dissolved oxygen in condensate water of a 660MW unit [J]. Huadian Technology, 2018, 40(8): 34-35.
[5]	YUAN Jie, QIAN Weiwu, SHI Xiaowei, HAN Jingyi. Cause analysis and treatment of condenser vacuum system leakage [J]. Huadian Technology, 2018, 40(8): 59-60.
[6]	HE Zhongcai. Analysis and research on the leaking causes of fuel triple duty valves [J]. Huadian Technology, 2018, 40(6): 49-50.
[7]	QU Jie, LI Shijun. 670MW unit sealing heater fan shaft vibration cause analysis and treatment [J]. Huadian Technology, 2016, 38(11): 50-51.
[8]	XIE Bing. Cause analysis and solutions for nontypical condenser water leakage [J]. Huadian Technology, 2015, 37(6): 64-65.
[9]	HONG Li, WANG Xiaowen. Reformation of multistage water seal device for return water of feed pump sealing water [J]. Huadian Technology, 2015, 37(3): 31-33.
[10]	CAO Ye. Analysis on reasons of decreasing of condenser vacuum degree and treatment [J]. Huadian Technology, 2014, 36(9): 49-50.
[11]	LI Peng. Reformation of electric heater for damper sealing air of flue gas desulphurization system [J]. Huadian Technology, 2014, 36(5): 72-73.
[12]	GONG Shilu. Analysis on reformation of backwater recovery device of sealing water for feed pump of 135MW turbine [J]. Huadian Technology, 2014, 36(4): 17-18.
[13]	QU Haiying, SUN Lei. Analysis on reasons causing dissolved oxygen in condensate water of 1000MW unit to exceed standard and control measures [J]. Huadian Technology, 2014, 36(2): 69-72.
[14]	ZHAN Jinyuan. Analysis on reasons of hydrogen leakage of generator in 9FA combinedcycle unit and treatment [J]. Huadian Technology, 2014, 36(10): 54-55.
[15]	LUO Shutong, LI Chunlin, QIAO Jingyu . Technical reformation of bearing bush sealing of cooling fan [J]. Huadian Technology, 2014, 36(1): 60-62.