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《POWER ENGINEERING》 1996-06
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Prevention of Flame Extinction and Deflagration Caused by Mill Failures

Fan Quan-gui(Baoding, North-China University of Power Engineering);Li Jiang;Zeng De-liang;Ma Ci-pei.  
Abstract A supervisory control system for automatic fuel oil feed initiation has been successfully developed to solve the flame extinction and deflagration problem caused by coal mill failures of a 300 MW set's boiler of the Taiyuan No. 1 Cogeneration Power Plant. Herewith a new technical track has been found for dealing with similar problems cropping up in other large domestic sets andtherewith raise their reliability. The paper primarily discusses the reasons of flame failures and deflagration as well as the design philosophy of the control system.
【CateGory Index】: TM621.2
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【References】
Chinese Journal Full-text Database 1 Hits
1 Fan Quan gui (Baoding, North China University of Power Engineering), Li Jiang.;Research on the Furnace Flames Dynamical Response Characteristics and the Infrared Rays Flame Monitoring Techniques for Large Boilers[J];POWER ENGINEERING;1997-03
【Citations】
Chinese Journal Full-text Database 2 Hits
1 Chen Chun-yuan (Haerbin Boiler Works), Li Du-tian;Study on Discrimination Indexes of Fuel Characteristics[J];Power Engineering;1993-02
2 Fu Wei-biao(Tsinghua University), Zhang En-zhong;A General Correlation Between Non-Homogeneous Phase Ignition Temperature of Coke and Coal Category And Discrimination Indexes,Power Engineering[J];Power Engineering;1993-03
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 Yang Zhizhong;Laboratory Methods of Assessing Low-volatile Coal's Combustion Performance[J];Dongfang Electric Review;1999-02
2 LI Feng-rui, XIAO Bao-lan;Calculating Method of Stoichiometic Pulverized-coal Concentration and its Application[J];Power System Engineering;2005-01
3 Ai Jing etc.;Investigation on Assessing Slagging Index of Coal Ash both at Home and Abroad[J];POWER SYSTEM ENGINEERING;1994-02
4 Miao Yan;Comprehensive Index of Combustion Character of Coal[J];POWER SYSTEM ENGINEERING;1998-03
5 Xiong Zhong-ao (Wuhan, Electric Energy Bureau of Hubei Province),Guo Lin; Chen Gang;;The Boiler Output of Hanchuan Power Plant's 300 MW Set Fell Short of its Rating-Reasons and Remedies[J];POWER EQUIPMENT;1997-01
6 WANG Zhi wei 1, SUN Xian bing 1, L Huai an 1, XU Zheng quan 1, PENG Xiao zheng 2, ZOU Sheng fa 2 (1. National Engineering Research Center Institute of Thermal Engineering, National Power Co., Xi'an Shanxi 710032, China; 2. Jiangxi Fenyi;Experimental Study of Anthracite Combustion in Circulating Fluidized Bed Boilers[J];Power Equipment;2001-04
7 WU Wen-tao(Guangzhou Electric Power Enterprises(Group).,Ltd.,Guangzhou 510030,China);Technical Retrofit of Preventing 220 t/h Boiler from Slagging as Blending Shenhua Coal[J];Hubei Electric Power;2007-02
8 LIU Dian-fu1 WEI Xiao-lin2 SHENG Hong-zhi2 (1. Anhui University of Technology, Anhui Maanshan 243002 2.Institute of mechanics, Chinese Academy of Sciences, Beijing 100080);Research Progress and Expectation on Combustion Property of Coal and Coal Char[J];Jiangxi Energy;2008-01
9 Chen Gang Qiu Jihua Li Fojing;The Replacement of Bituminous by Anthracite for a 75t/h pf Boiler Using a Bluff-body with a Stable Burner Cavity[J];JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY;2000-01
10 Chen Gang Dept. of Power Eng. , H. U. S.T. , Wuhan 430074, China).; Qiu Jihua; Zhang Zhiguo; Sun Xuexin;On the Improvement of Combustion Stability of Low RankAnthracite Using a Bluff-Body with a Stable Burning Cavity[J];JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY;1994-S1
【Secondary References】
Chinese Journal Full-text Database 2 Hits
1 CAI Xiao shu, LOU Wu de (Dept. of Power Engrg., Shanghai Univ. of Science and Technology, Shanghai 200093, China);A Spectrum Analysis Technique for the On-Line Monitoring and diagnosing of Pulverized Coal Flame in Utility Boilers[J];POWER ENGINEERING;2000-06
2 Hao Zulong1,Hao Lei2,Chang Taihua1,Qiu Tian1(1.Key Laboratory of Condition Monitoring and Control for Power Plant Equipment under Ministry of Education,NCEPU,Beijing 102206,China;2.Training Center for Education and Academy of Gongyi City,Gongyi 451200,China);Analysis of Pressure Signals in Furnace of Utility Boiler Using Complexity Measure[J];Modern Electric Power;2007-01
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