期刊文献+

重油油枪雾化片损坏理论计算与试验分析

Theoretical Calculation and Experimental Analysis of Heavy Oil Gun Spray Plate Damage
下载PDF
导出
摘要 沙特某项目5×660 MW燃油/天然气锅炉,自投产以来多次发生雾化片烧损、断裂问题,为了解决上述问题,对雾化片及螺帽结构、雾化片材质、油枪冷却风风量、燃料风风量等进行分析,改进了油枪螺帽的结构和雾化片材质,雾化片表面平均温度由670.2℃降低至581.1℃,解决了雾化片断裂的问题并基本解决了雾化片烧损问题,提高了锅炉运行的安全性。 A 5×660 MW heavy fuel oil/natural gas(HFO/NG)boiler of a certain project in Saudi Arabia has suffered from HFO oil gun spray plate burnout and fracture problems since it was put into service.In order to solve the above problems,the structure of spray plate and nut,spray plate material,oil gun cooling air flow rate,fuel air flow rate,etc.were analyzed to improve the structure of the oil gun nut and the material of the spray plate.The average surface temperature of the spray plate was reduced from 670.2℃to 581.1℃,which solves the problem of spray plate fracture and basically solves the problem of spray plate burnout.This improves the safety of the boiler operation.
作者 申旭 刘海 侯本杰 SHEN Xu;LIU Hai;HOU Benjie(Shandong Zhongshi Yitong Group Co., Ltd., Ji’nan 250002, China)
出处 《锅炉技术》 北大核心 2021年第2期25-28,43,共5页 Boiler Technology
关键词 重油 雾化片 肋片 烧损 热阻分析 heavy oil spray plate rib burnout thermal resistance analysis
  • 相关文献

参考文献1

二级参考文献1

  • 1杨世铭、陶文铨.传热学.北京:高等教育出版社,1998 被引量:1

共引文献3

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部