首页 | 本学科首页   官方微博 | 高级检索  
     

Numerical Simulation on Gas-Solid Two-Phase Turbulent Flow in FCC Riser Reactors(Ⅰ) Turbulent Gas-Solid Flow-Reaction Model
引用本文:高金森,徐春明,杨光华,郭印诚,林文漪.Numerical Simulation on Gas-Solid Two-Phase Turbulent Flow in FCC Riser Reactors(Ⅰ) Turbulent Gas-Solid Flow-Reaction Model[J].中国化学工程学报,1998,6(1).
作者姓名:高金森  徐春明  杨光华  郭印诚  林文漪
作者单位:State Key Laboratory of Heavy Oil Processing,Petroleum University,State Key Laboratory of Heavy Oil Processing,Petroleum University,State Key Laboratory of Heavy Oil Processing,Petroleum University,Department of Engineering Mechanics,Tsinghua University,Department of Engineering Mechanics,Tsinghua University Beijing 102200,China,Beijing 102200,China,Beijing 102200,China,Beijing 100084,China,Beijing 100084,China
摘    要:Gas-solid two-phase turbulent flows,mass transfer,heat transfer and catalytic cracking reactions areknown to exert interrelated influences in commercial fluid catalytic cracking(FCC)riser reactors.In the presentpaper,a three-dimensional turbulent gas-solid two-phase flow-reaction model for FCC riser reactors was devel-oped.The model took into account the gas-solid two-phase turbulent flows,inter-phase heat transfer,masstransfer,catalytic cracking reactions and their interrelated influence.The k-V-k_P two-phase turbulence modelwas employed and modified for the two-phase turbulent flow patterns with relatively high particle concentration.Boundary conditions for the flow-reaction model were given.Related numerical algorithm was formed and a nu-merical code was drawn up.Numerical modeling for commercial FCC riser reactors could be carried out with thepresented model.

本文献已被 CNKI 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号