Comparison of Oil Heated Courses in Combustion Chamber of Coking Furnace with Double-Faced Radiation
The ”top-bottom” and ”bottom-top” heating courses for Liao-He delayed coking furnace radiation chamber were simulated by CFX software and Process Simulation Software(PSS).Some key parameters such as the heat intensity distribution,the residual oil temperature distribution,the outlet reaction depth,the residual residence time and the heat quantity supply for coking reaction were obtained.It was founded that the region easy to coke and the region with high heat intensity can be effectively separated in ”bottom-top” heating course.Therefore the coking rate inner tube can be reduced and the operation period can be prolonged.
delayed coking furnace heating course simulation
Lanjuan WANG Dongxiao CHEN Jiazhi XIAO
State Key Laboratory of Heavy Oil Processing in China University of Petroleum,Qingdao 266555,China
国内会议
北京
英文
1292-1297
2011-10-20（万方平台首次上网日期，不代表论文的发表时间）