<trans-title>Research on the Number of Mill in 660 MW Super-critical Unit of "W" Flame Furnace

Yuyan DUAN; Weike LI; Xiaoru FAN; Afeng WU; Peiqiang HUO

doi:10.16516/j.gedi.issn2095-8676.2018.01.022

SOUTHERN ENERGY CONSTRUCTION > 2018 > 5(1): 127-131. > DOI: 10.16516/j.gedi.issn2095-8676.2018.01.022 CSTR: 32391.14.j.gedi.issn2095-8676.2018.01.022

Yuyan DUAN, Weike LI, Xiaoru FAN, Afeng WU, Peiqiang HUO, . Research on the Number of Mill in 660 MW Super-critical Unit of "W" Flame Furnace[J]. SOUTHERN ENERGY CONSTRUCTION, 2018, 5(1): 127-131. DOI: 10.16516/j.gedi.issn2095-8676.2018.01.022

Citation:

Research on the Number of Mill in 660 MW Super-critical Unit of "W" Flame Furnace

China Energy Engineering Group Guangdong Electric Power Design Institute Co., Ltd., Guangzhou 510663, China

More Information

Received Date: January 05, 2017
Revised Date: February 24, 2017

Abstract

Abstract

Relying on one 660 MW super critical "W" flame furnace coal-fired unit project, this article proposed a new proposal on the number of mill in pulverizing system. Through the technology and economic comparations between the general proposal of 6 mills and the new proposal of 4 mills, it was demonstrated that the new proposal of 4 sets double into and out mills is viable on technology, reliable on operation and good on economic benefit. This article proposed the new idea for drawing up the plan on pulverizing system of this type of unit.
- "W"flame furnace,
- blind coal,
- double into and out mill,
- pulverizing system

FullText(HTML)

References (2)

References

[1]	National Energy Bureau. Technical code for design and calculations of coal pulverizing system of fossil-fired power plant ：DL/T 5145—2012[S]. Beijing：China Electric Power Press, 2016.
[2]	Ministry of Housing and Urban and Rural Construction in People′s Republic of China, State Administration of Quality Supervision, Inspection and Quarantine of People′s Republic of China. Code for design of fossil fired power plant：GB 50660—2011[S]. Beijing：China Planning Press, 2011.

[1]	JI Haibo, JING Maolin, ZHANG Heng. Analysis of Double-Hold Fault in RGL System of CPR1000 Unit[J]. SOUTHERN ENERGY CONSTRUCTION, 2022, 9(2): 101-106. DOI: 10.16516/j.gedi.issn2095-8676.2022.02.014
[2]	Afeng WU, Canshen TAN. Verification of the Implementation Effect of the Optimization Design Scheme of Flue Gas，Air and Pulverized Coal Pipeline for a 1 000 MW Unit[J]. SOUTHERN ENERGY CONSTRUCTION, 2021, 8(S1): 93-96. DOI: 10.16516/j.gedi.issn2095-8676.2021.S1.015
[3]	Kan LIN, Shi LIANG, Yusui LIU, Xiaoxiong WANG. Research on Instrument and Control Design and Control Strategy for Small Steam Turbine in Double-Turbine Regeneration System[J]. SOUTHERN ENERGY CONSTRUCTION, 2021, 8(4): 66-72. DOI: 10.16516/j.gedi.issn2095-8676.2021.04.009
[4]	Weizhe MA, Weijie CHENG, Shipeng ZHANG, Qin XU. Influence of Load Model to Out-of-step Oscillation Characteristics of Power System[J]. SOUTHERN ENERGY CONSTRUCTION, 2021, 8(1): 110-114. DOI: 10.16516/j.gedi.issn2095-8676.2021.01.016
[5]	Dongming DU, Canshen TAN, Xiangyu ZHANG. Discussion on Energy Saving and Consumption Reduction of Flue Gas， Air and Pulverized Coal Pipeline for 1 000 MW Unit[J]. SOUTHERN ENERGY CONSTRUCTION, 2021, 8(1): 87-92. DOI: 10.16516/j.gedi.issn2095-8676.2021.01.013
[6]	Hongwei HU, Chenggang DENG. Research on Thermal System with Double-deaerator[J]. SOUTHERN ENERGY CONSTRUCTION, 2020, 7(4): 98-101. DOI: 10.16516/j.gedi.issn2095-8676.2020.04.015
[7]	Jichuan LI. Research on New Clean Transit Technology of Coal Handling System[J]. SOUTHERN ENERGY CONSTRUCTION, 2019, 6(2): 43-48. DOI: 10.16516/j.gedi.issn2095-8676.2019.02.008
[8]	Jinmiao XU, Weike LI, Afeng WU, Xiaoru FAN. Research on 600 MW Supercritical W-flame Water Wall Cracking[J]. SOUTHERN ENERGY CONSTRUCTION, 2017, 4(1): 49-52. DOI: 10.16516/j.gedi.issn2095-8676.2017.01.008
[9]	HU Lingling. Research on the Layout Design of the Inlet Air Flow Measurement Device ofthe Positive Pressure Direct Injection System[J]. SOUTHERN ENERGY CONSTRUCTION, 2016, 3(S1): 31-34. DOI: 10.16516/j.gedi.issn2095-8676.2016.S1.008
[10]	XU Jinmiao, WU Afeng, FAN Xiaoru, LI Weike. Study on Steel Mill Ball Selection and Technique Economic Research[J]. SOUTHERN ENERGY CONSTRUCTION, 2015, 2(S1): 178-182. DOI: 10.16516/j.gedi.issn2095-8676.2015.S1.040

Cited By

Cited by

Periodical cited type(1)

李伟, 蔡勇, 张晓磊, 朱建平, 景雪晖. 深度调峰工况锅炉主要辅机运行安全性分析. 广东电力. 2019(11): 63-69 .

Other cited types(0)

Peiqiang HUO

China Energy Engineering Group Guangdong Electric Power Design Institute Co., Ltd., Guangzhou 510663, China

Get Citation

XML

Article Metrics

Article views (455) PDF downloads (18) Cited by(1)

Turn off MathJax

Article Contents

Abstract

References

Research on the Number of Mill in 660 MW Super-critical Unit of "W" Flame Furnace