摘要
以减压渣油为燃料的常减压加热炉在长期生产运行过程中,对流室钉头炉管表面结垢严重。文章对结垢的原因进行了分析,介绍了应用干冰除污新技术彻底清除污垢的情况。
In the long-term operation of atmospheric and vacuum heat furnace that use vacuum heavy oil as fuel,the
surface of nailhead furnace tube in the convection chamber was seriously deposited. This paper analyzed the
cause of deposition, and introduced the method of thoroughly eliminating the deposit with dry ice technology.
出处
《金山油化纤》
2004年第2期56-57,共2页
Petrochemical Technology in Jinshan
关键词
干冰
燃料
常减压加热炉
结垢现象
炉墙
衬里
heat furnace
nailhead furnace tube
deposit
dry ice decontamination