The reason analysis of leakage at welding seam of reheater tube supports in 660MW unit

Huadian Technology ›› 2009, Vol. 31 ›› Issue (9): 39-41.

• 研究与开发 • Previous Articles Next Articles

The reason analysis of leakage at welding seam of reheater tube supports in 660MW unit

ZHANG Yujun, WANG Yuxing

Hanfeng Power Plant,China Huaneng Group, Handan 056200, China

Received:1900-01-01 Revised:1900-01-01 Online:2009-09-25 Published:2009-09-25

Abstract

ZHANG Yujun;WANG Yuxing. The reason analysis of leakage at welding seam of reheater tube supports in 660MW unit[J]. Huadian Technology, 2009, 31(9): 39-41.

[1]	GUO Puwei, PENG Yue, DENG Jingmin, LI Bingfa, ZHOU Xing, HU Yun, GUO Haiqiang, WANG Jinxing. Feasibility study on the coupling application of flue gas waste heat recovery and energy storage technology [J]. Huadian Technology, 2021, 43(9): 62-68.
[2]	WANG Zhiyong，XU He，ZHU Huimin，GE Junpei，XU Jing. Comparative analysis of calculation models for thermal efficiencies of waste heat boilers in gassteam combined cycle units [J]. Huadian Technology, 2020, 42(6): 47-51.
[3]	SONG Wenhao, LI Shiyuan, OUYANG Ziqu, LIU Jingzhang. Experiment on preheating combustion of ultra-low volatile carbon-based fuel by an internal circulation preheater [J]. Huadian Technology, 2020, 42(10): 73-80.
[4]	SONG Baoyu，YUE Hao. Optimization of air preheater leakage control system in 670MW unit [J]. Huadian Technology, 2019, 41(9): 76-77.
[5]	DENG Hui. Cause analysis on the fillet weld cracking of the outlet header socket of hightemperature reheater [J]. Huadian Technology, 2019, 41(8): 74-77.
[6]	JIN Jun，ZHONG Xihu，LI Guangwei. Analysis of temperature deviation of exhaust flue gas in air preheater [J]. Huadian Technology, 2019, 41(6): 53-56.
[7]	HU Dechun. Application of film bag grouting technology in leakage treatment of Hydropower Plant [J]. Huadian Technology, 2019, 41(2): 39-42.
[8]	LIN Qing. Study on the distribution and optimization control of SCR denitration system flue gas flow field [J]. Huadian Technology, 2019, 41(12): 58-62.
[9]	HU Xiaofu，WANG Yang，WANG Yun，HAO Zheng，WANG Kailiang，LI Wei，WANG Hua，ZHANG Nanji. Operation optimization an SCR denitration system in a coalfired power plant [J]. Huadian Technology, 2019, 41(10): 12-15.
[10]	YU Zhongyong. Brief analysis of LGGH operation and maintenance in thermal power plant [J]. Huadian Technology, 2018, 40(8): 39-41.
[11]	ZHU Xueping. Causes and countermeasures of MGGH leakage [J]. Huadian Technology, 2018, 40(8): 47-49.
[12]	CHEN Jianfei. Analysis and treatment on abnormal sound from supporting bearing of quadsector air preheater [J]. Huadian Technology, 2018, 40(8): 50-51.
[13]	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.
[14]	ZHAO Na. Application and analysis of the leakage monitoring system of Yangliuqing thermo electric boiler [J]. Huadian Technology, 2018, 40(7): 25-28.
[15]	HE Zhongcai. Analysis and research on the leaking causes of fuel triple duty valves [J]. Huadian Technology, 2018, 40(6): 49-50.

The reason analysis of leakage at welding seam of reheater tube supports in 660MW unit

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments