Numerical study on RFCC chemical stripping process

  title={Numerical study on RFCC chemical stripping process},
  author={Liu Yingjie and Yang Jihe and Lan Xingying and Gao Jinsen},
Numerical simulation was adopted to study the chemical stripping process in an annular resid fluid catalytic cracking (RFCC) stripper coupling Eulerian model as well as desorption, thermal cracking and catalytic cracking models. Solid volume fraction distributions and species contents in the gas oil along the stripper were investigated. Furtherly, the effect of adding high temperature activated catalysts in the catalyst inlet on stripping was analyzed. The results showed that the simulation… CONTINUE READING

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