QIN Peng,YUE Jun-feng.TEST STUDY ON GRINDING LIGNITE BY USING HP 863 MEDIUM SPEED COAL MILL[J].Thermal Power Generation,2010,(03):71-74.
HP863中速磨煤机磨制褐煤的试验研究
- Title:
- TEST STUDY ON GRINDING LIGNITE BY USING HP 863 MEDIUM SPEED COAL MILL
- 关键词:
- 褐煤; HP863中速磨煤机; 煤粉分离器; 磨辊间隙; 煤粉细度
- 分类号:
- TK223.25
- 文献标志码:
- A
- 摘要:
- 利用HP863中速磨煤机进行磨制褐煤的试验，研究了褐煤全水分、煤粉分离器折向挡板开度、磨辊间隙、一次风量及磨煤机出力等因素对煤粉细度的影响。结果表明，煤粉细度随煤粉分离器折向挡板开度的增大而变小，随磨辊间隙及磨煤机出力的增加而变大；褐煤全水分对煤粉细度的影响很大，对磨煤机的出力起决定性作用。HP863中速磨煤机磨制褐煤的最大出力可以达到34 t/h，并且在保证干燥出力的情况下可以磨制高水分褐煤。
参考文献/References:
［1］赵仲琥，张安国，王文元，等.火力发电厂煤粉制备系统设计和计算方法［M］.北京：中国电力出版社，1999.［2］VGR TECHNICAL ASSOCIATION OF LARGE POWER PLANT OPERATORS.Coal dust measurements by means of the zero-pressure pendulum probe ［M］.Essen:VGB-Kraftwerkstechnik GmhH， 2000.［3］肖杰，刘跃珍.直吹式制粉系统煤粉取样方法探讨［J］.热力发电，2008，37（7）:30-34.［4］岑可法，姚强，骆仲泱， 等.高等燃烧学［M］.杭州：浙江大学出版社，2002.［5］岑可法，周昊，池作和.大型电站锅炉安全及优化运行技术［M］.北京：中国电力出版社，2003.
相似文献/References:
[1]王文生,尚海军,祝志福.烟煤锅炉掺烧褐煤产生的问题及其改造[J].热力发电,2009,(09):60.
WANG Wen-sheng,SHANG Hai-jun,ZHU Zhi-fu.THE PROBLEMS RESULTED FROM MIXEDLY BURNING BROWN COAL IN A BITUMINOUS COAL FIRED BOILER AND RETROFIT THEREOF[J].Thermal Power Generation,2009,(03):60.
[2]徐晓光,赵毅.褐煤提质技术的应用现状及前景[J].热力发电,2012,(05):1.
XU Xiaoguang,ZHAO Yi.STATUS QUO AND APPLICATION PROSPECTS OF QUALITYUPGRADING TECHNOLOGY FOR LIGNITE COAL[J].Thermal Power Generation,2012,(03):1.
[3]应明良,戴成峰,胡伟锋,等.600 MW机组四角切圆燃烧锅炉掺烧褐煤技术分析[J].热力发电,2010,(06):34.
YING Mingliang,DAI Chengfeng,HU Weifeng,et al.ANALYSIS OF MIXEDLY BURNING LIGHTIE TECHNOLOGY IN TANGENTIAL FIRING BOILER OF 600 MW UNIT[J].Thermal Power Generation,2010,(03):34.
[4]刘家利,杨忠灿,相大光.燃用褐煤大型电站锅炉的设计特点[J].热力发电,2010,(11):8.
LIU Jiali,YANG Zhongcan,XIANG Daguang.DESIGN FEATURES OF LIGNITE-COAL FIRED LARGE-SCALE UTILITY BOILERS[J].Thermal Power Generation,2010,(03):8.
[5]宁新宇,梁绍华,张希光,等.1 025 t/h烟煤锅炉掺烧褐煤的可行性试验研究[J].热力发电,2010,(12):53.
NING Xinyu,LIANG Shaohua,ZHANG Xiguang,et al.TEST STUDY ON THE FEASIBILITY OF MIXEDLY BURNING LIGNITOUS COAL INTO BITUMINOUS COAL FOR 1025 t/h BOILER[J].Thermal Power Generation,2010,(03):53.
[6]狄万丰,韩继伟,杨忠灿,等.超临界600 MW机组褐煤锅炉的运行特性研究[J].热力发电,2011,(04):62.
DI Wanfeng,HAN Jiwei,YANG Zhongcan,et al.STUDY ON OPERATION CHARACTERS OF LIGNITOUS COAL FIRED BOIELR EQUIPPED FOR SUPERCRITCIAL 600 MW UNIT[J].Thermal Power Generation,2011,(03):62.
[7]孙公钢,池作和,张光学,等.双油枪微油点火技术在燃用褐煤锅炉上的应用[J].热力发电,2012,(09):80.
SUN Gonggang,CHI Zuohe,ZHANG Guangxue,et al.APPLICATION OF TINYOIL IGNITION WITH DOUBLE OIL GUNS TECHNOLOGY ON A LIGNITE BOILER[J].Thermal Power Generation,2012,(03):80.
[8]邹显宏,罗庆,陈光元,等.3台300 MW机组锅炉结渣原因分析及治理[J].热力发电,2012,(09):120.
ZOU Xianhong,LUO Qing,CHEN Guangyuan,et al.SLAGGING ON 300 MW UNIT BOILERS:REASON ANALYSIS AND COUNTERMEASURES[J].Thermal Power Generation,2012,(03):120.
[9]王智微,朱正良,饶 民,等.循环流化床燃烧开远褐煤的试验研究[J].热力发电,2002,(01):0.
[10]衣晓青,张翠珍.糠醛渣与煤混烧特性的热重研究[J].热力发电,2007,(07):25.
备注/Memo
秦鹏（1983-），男，汉族，山东烟台人，硕士，工程师，现从事电站锅炉性能试验研究。
