Instance analysis on reformation of SCR flue gas deNOx system

Abstract

Abstract: Abstract:The flue gas deNOx process of thermal power plant by selective catalytic reduction (SCR) method was introduced. Combining with the reformation project of the SCR flue gas deNOx system of a 600MW unit, the characteristics and process flow of the SCR flue gas deNOx system with urea used as denitrifying agent were analyzed. The concrete reformation scheme was put forward, which provides a reference for design of similar project.

Key words: Key words:selective catalytic reduction (SCR) method, flue gas deNOx system, urea, process flow, reformation

CHEN Anxin, ZHANG Junmei. Instance analysis on reformation of SCR flue gas deNOx system[J]. Huadian Technology, 2013, 35(9): 67-69.

[1]	ZHAO Dazhou, WANG Mingxiang, RUAN Huifeng, GU Jing, WANG Mingxiao. Simulation and optimization for Urea-SCR system of the natural gas internal combustion engine in a distributed energy station [J]. Huadian Technology, 2021, 43(5): 45-52.
[2]	SHAO Lei，PAN Guangqiang，ZHANG Yuquan，CHU Hao，CAO Wei. Application of acoustic blockage removal technique applied in urea pyrolysis furnaces [J]. Huadian Technology, 2020, 42(6): 43-46.
[3]	WANG Chaojun. Study on crystallization comprehensive treatment of SCR denitration urea pyrolysis system in thermal power plant [J]. Huadian Technology, 2018, 40(12): 69-71.
[4]	SUN Zuyi1, ZHANG Huadong2, LEI Siyuan3, MA Yuedong1,WANG Lele3, KONG Fanhai2. Application of gasgas heater in a selective catalytic reduction denitrification urea hydrolytic system for a certain 150MW power unit [J]. Huadian Technology, 2017, 39(2): 68-70.
[5]	YANG Yang. Design of prevent seepage on Huilong Pumpedstorage Hydropower Plant [J]. Huadian Technology, 2017, 39(12): 42-43.
[6]	DENG Huipeng. Researches on the technology of the flue gas ultra clean emission of the coal fired plant [J]. Huadian Technology, 2016, 38(2): 65-67.
[7]	LI Haihao. Cause analysis of traditional pyrolysis oven crystallization in de NOx system and the preventive measures [J]. Huadian Technology, 2015, 37(6): 7-8.
[8]	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.
[9]	ZHAO Yong1, ZHANG Chunjie1, WANG Gang1, YANG Jinfa1, ZHOU Liping2, LI Wenwu3. Analysis on economic benefit of reformation of permanent magnet speed controller of closed water pump in a power plant [J]. Huadian Technology, 2015, 37(3): 38-41.
[10]	LI Peng, ZENG Qi, ZHANG Dade, YU Liyang, WANG Zhenping. Analysis on anticoking features of east Junggar coalfired boiler [J]. Huadian Technology, 2015, 37(2): 39-41.
[11]	ZONG Xudong. Analysis on power consumption rate of condensate pump and optimization reformation [J]. Huadian Technology, 2015, 37(1): 71-72.
[12]	ZHANG Hui. Application of pebble coal negativepressure pneumatic conveying system in Qingshuichuan Power Plant Project Phase II [J]. Huadian Technology, 2014, 36(7): 57-59.
[13]	WANG Jinchao, LIU Xiaoya, HUANG Xue. Influence of polyurea anticorrosion coating of water tank on membranemethod water treatment process system [J]. Huadian Technology, 2014, 36(10): 5-7.
[14]	ZANG Xudong. Reformation of continuous emission monitoring system for denitration flue gas of 660MW ultra supercritical unit [J]. Huadian Technology, 2012, 34(S1): 77-80.
[15]	L Yanchun. Analysis on reasons of air leakage of HP1103 medium speed mill external air sealing device and countermeasures [J]. Huadian Technology, 2012, 34(9): 39-40.

Instance analysis on reformation of SCR flue gas deNOx system

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments