全烧高炉煤气锅炉过热器受热面布置量研究  

Heating surface arrangement research in superheater of BFG boiler

作　　者：刘婕[1] 

机构地区：[1]上海梅山钢铁股份有限公司热电厂,江苏南京210039

出　　处：《宝钢技术》2015年第1期9-11,共3页Baosteel Technology

摘　　要：2012年梅钢热电厂对2#掺烧高炉煤气的煤粉锅炉实施了全烧高炉煤气改造,为了保证改进质量,进行了调查和试验研究工作,得到锅炉屏式、高低温过热器较合理布置量。改进后,锅炉过热器各受热面使用正常,在锅炉负荷拉升和负荷波动情况下,锅炉过热器蒸汽参数正常,壁温达标,减温水的使用量接近设计。In 2012,By an improvement in Thermal Power Plant of Meishan Steel,the No. 2 boiler realized to use BFG as uniqueness fuel instead of mixing fuel. To ensure the improvement effect,large investigation and experiment had made to get reasonable arrangements in platen superheater,low temperature superheater and high temperature superheater. After the improvement,with the big load adjustment, all parameters such as steam condition, wall temperature and desuperheater water usage have reached an ideal value.

关 键 词：锅炉 过热器 壁温 

分 类 号：TM621.2[电气工程—电力系统及自动化]