[1]段钰峰,赵长遂,陈晓平,等.模拟增压流化床燃烧室启动特性的研究[J].南京师范大学学报(工程技术版),2001,01(04):007-13.
　Duan Yufeng,Zhao Changsui,Chen Xiaoping,et al.Study on Characteristics of Start-up Process In a Simulated Pressurized Fluidized Bed Combustor[J].Journal of Nanjing Normal University(Engineering and Technology),2001,01(04):007-13.
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模拟增压流化床燃烧室启动特性的研究
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南京师范大学学报（工程技术版）[ISSN:1006-6977/CN:61-1281/TN]

卷:
01卷
期数:
2001年04期
页码:
007-13
栏目:
出版日期:
2001-12-29

文章信息/Info

Title:
Study on Characteristics of Start-up Process In a Simulated Pressurized Fluidized Bed Combustor
作者:
段钰峰1;  赵长遂1 ;  陈晓平1 ;  金保升1;  徐生荣2;  王逸仁2 ;  张志伦3
1. 东南大学洁净煤发电和燃烧技术教育部重点实验室, 南京, 210096;
2. 南京师范大学动力工程学院, 南京, 210042; 3. 哈尔滨锅炉厂有限责任公司, 哈尔滨, 150041
Author(s):
Duan Yufeng 1; Zhao Changsui 1; Chen Xiaoping 1; Jin Baosheng 1;  Xu Shengrong 2; Wang Yiren 2; Zhang Zhilun 3
1.Key Laboratory of Clean Coal Power Generation and Combustion Technology of Ministry of Education, Southeast University,Nanjing,210096,PRC; 2.College of Power Engineering,Nanjing Normal University,Nanjing,210097,PRC; 3.Harbin boiler Works Co.Ltd.,Harbin,150041,PRC
关键词:
增压;  流化床;  启动;  特性
Keywords:
Pr essur izatio n;  fluidized bed;  st art -up;  char acter istic
分类号:
TK223.21
摘要:
在一座截面为 0 .6 6 4× 0 .6 5 6 m2 的常压流化床燃烧室内 ,进行了热烟气启动增压流化床的系统性模拟试验研究和理论分析 .研制了与中试 PEBC装置成缩小比例的风室结构 ,水冷布风板和启燃室等系统部件 .分别用徐州烟煤、阳泉无烟煤、常州卜弋贫煤和焦作无烟煤矸石混煤 ,试验了热烟气点燃流化床的煤种适应性 .研究了加煤床温、加煤速率、埋管受热面、静止床高、热烟气温度和流量等参数对启动过程的影响规律以及床层温升速率的变化 .得到了较翔实和完整的增压流化床锅炉启动系统的结构设计参数和启动过程的运行参数
Abstract:
Study on char act eristics of star t-up pro cess using ho t flue gas is car ried out in a simulat ed Pr essur ized Fluidized Bed Com bustor ( PFBC ) w ith a similar wat er-co oled dist ributo r and w ind-box config uration to the pilo t scale PFBC bo iler. Coal acceptabilit y is t ested in star ting up t he fluidized bed using hot flue gas based o n four differ ent coals including bitumino us coal, anthr acite, lean coal and g angue blending anthracite. Effects o f par ameter s, such as bed temperatur e w hen coa l is fed, co al feeding rat e, in-bed heat tr ansfer tubes, static bed heig ht, hot g as t emper atur e and flow rat e, on the st art -up pro cess is investigat ed thor oug hly . Var iations of elevation r ate of the bed temperatur e under v ar ious conditio ns ar e also conducted.

参考文献/References:

[ 1] 章名耀. 增压流化床联合循环发电技术[ M] . 南京: 东南大学出版社, 1998
[ 2] 吴新. 热烟气启动流化床的数学模型[ J] . 工程热物理学报, 1997, 18( 1) : 125～128
[ 3] W Xin. Ex per imental Study o n Fluidized-bed Star t-up Pr ocess w ith Hot Gas [ J] . Inter natio nal Journal of ENERGY RESEARCH, 1998, 22( 11) : 981～990
[ 4] 陈晓平. 水冷布风板传热特性试验研究[ J] . 锅炉技术, 1999, 30( 10) : 14～ 17
[ 5] 徐旭常. 燃烧理论与燃烧设备[ M] . 北京: 机械工业出版社, 1990
[ 6] Kunii Daizo , Lev enspiel Octav e. Fluidization Engineer ing [M] . 2nd edt ion. Butterw or th-Heinemann, 1991

备注/Memo

备注/Memo:
基金项目: 国家“八五”攻关项目资助( 85- 205- 02- 02- 04)
作者简介: 段钰锋, 1963 - , 博士, 东南大学洁净煤发电和燃烧技术教育部重点实验室教授, 主要从事煤燃烧、气化的研究.
更新日期/Last Update: 2013-04-29