Reasons analysis and countermeasures of coal jamming of coal handling system in thermal power plant

Huadian Technology ›› 2010, Vol. 32 ›› Issue (11): 68-71.

• 技术交流 • Previous Articles Next Articles

Reasons analysis and countermeasures of coal jamming of coal handling system in thermal power plant

ZHAO Yashan

Henan Electric Power Survey and Design Institute, Zhengzhou 450007, China

Received:1900-01-01 Revised:1900-01-01 Published:2010-11-25

Abstract

Abstract: The parts and positions, which the coal jamming faults are frequently occurred in thermal power plant coal handling system, were introduced. The reasons of coal jamming in coal handling system were analyzed. Combining with the actual situation of the engineering design, the effective measures for eliminating coal jamming were put forward, and favorable results were obtained. 

Key words: coal handling system, coal jamming, reason analysis, countermeasure

ZHAO Yashan. Reasons analysis and countermeasures of coal jamming of coal handling system in thermal power plant[J]. Huadian Technology, 2010, 32(11): 68-71.

[1]	ZHANG Chengguo1，WANG Jian2. Research on comprehensive dust control technology of coal handling system in thermal power plants [J]. Huadian Technology, 2019, 41(4): 63-65.
[2]	WEI Wei, WU Fenglin, WANG Gang. Comprehensive governance of coal handling system in Xisaishan Power Generation Company Limited [J]. Huadian Technology, 2018, 40(9): 51-54.
[3]	ZHU Xueping. Causes and countermeasures of MGGH leakage [J]. Huadian Technology, 2018, 40(8): 47-49.
[4]	CUI Xiaoguang. Reason analysis and countermeasures of ash sloughing in 1000MW doublereheat tower type boiler [J]. Huadian Technology, 2018, 40(7): 56-58.
[5]	CAO Chen. Problems and countermeasures of technical management on overseas EPC projects [J]. Huadian Technology, 2018, 40(7): 68-69.
[6]	LI Ge1, ZHU Haibao1, WANG Jun2. Reason analysis and prevention of the burnout of boiler burner nozzle [J]. Huadian Technology, 2018, 40(2): 21-24.
[7]	WANG Jianghong, YE Wenhua. The problems and countermeasures of startup of 600MW supercritical coalfired power unit with steam feed pump [J]. Huadian Technology, 2018, 40(2): 38-39.
[8]	YANG Yanjing1, ZHANG Lili2, LING Duanqiang3,CHANG Liyong1. Analysis of motor start up voltage drop for the coal handling system of Therma South Thermal Power Plant in Philippines [J]. Huadian Technology, 2016, 38(6): 1-5.
[9]	ZHANG Xuehai. On line replacement of valve servo valve and the analysis of the servo valve jam of 600MW steam turbine [J]. Huadian Technology, 2016, 38(2): 35-38.
[10]	LI Hexiang. Thermal power plant coal handling system dust comprehensive treatment and practice [J]. Huadian Technology, 2016, 38(11): 66-68.
[11]	PENG Jun. Analysis and processing on fault reason of pneumatic brake system of hydropower unit No.1 in Huanglongtan Hydropower Plant [J]. Huadian Technology, 2015, 37(2): 42-43.
[12]	ZHENG Jianfeng. Analysis on reasons of higher temperature of bearing bush of horizontal shaft mixed flow water turbinegenerator unit and treatment scheme [J]. Huadian Technology, 2015, 37(1): 34-36.
[13]	FENG Yufeng. Analysis on reasons of fracture failure of main shaft of bucketwheel stackerreclaimer [J]. Huadian Technology, 2014, 36(9): 37-39.
[14]	LI Qiufeng, LIU Shuwei. Function perfecting of distributed control system of 600MW unit [J]. Huadian Technology, 2014, 36(8): 14-16.
[15]	CHEN Yi 1, ZOU Xiangjie 2. Analysis on fault reasons of coal pulverizing system of 600MW boiler and treatment countermeasures [J]. Huadian Technology, 2014, 36(7): 21-23.

Reasons analysis and countermeasures of coal jamming of coal handling system in thermal power plant

Knowledge

Cited

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments