Numerical Predication of Cracking Reaction of Particle Clusters in Fluid Catalytic Cracking Riser Reactors

王淑彦; 陆慧林; 高金森; 徐春明; 孙丹

doi:10.1016/S1004-9541(08)60139-1

Your Location：

Home >

Browse articles >

Numerical Predication of Cracking Reaction of Particle Clusters in Fluid Catalytic Cracking Riser Reactors

Updated：2026-01-06

- Numerical Predication of Cracking Reaction of Particle Clusters in Fluid Catalytic Cracking Riser Reactors
- Chinese Journal of Chemical Engineering Vol. 16, Issue 5, Pages: 670-678(2008)
- Affiliations：
  
  1. School of Energy Science and Engineering, Harbin Institute of Technology,Harbin,China,150001
  2. State Key Laboratory of Heavy Oil processing, China University of Petroleum,Beijing,China,102249
- Author bio：
- Funds：
- DOI：10.1016/S1004-9541(08)60139-1
  CLC：
- Published：2008
- Accepted：
Scan QR Code
WANG Shuyan, LU Huilin, GAO Jinsen, XU Chunming, SUN Dan. Numerical Predication of Cracking Reaction of Particle Clusters in Fluid Catalytic Cracking Riser Reactors[J]. , 2008, 16(5): 670-678.
DOI：

WANG Shuyan, LU Huilin, GAO Jinsen, XU Chunming, SUN Dan. Numerical Predication of Cracking Reaction of Particle Clusters in Fluid Catalytic Cracking Riser Reactors[J]. , 2008, 16(5): 670-678. DOI： 10.1016/S1004-9541(08)60139-1.

摘要

Abstract

Behavior of catalytic cracking reactions of particle cluster in fluid catalytic cracking (FCC) riser reactors was numerically analyzed using a four-lump mathematical model. Effects of the cluster porosity

inlet gas velocity and temperature

and coke deposition on cracking reactions of the cluster were investigated. Distributions of temperature

gases

and gasoline from both catalyst particle cluster and an isolated catalyst particle are presented. The reaction rates from vacuum gas oil (VGO) to gasoline

gas and coke of individual particle in the cluster are higher than those of the isolated particle

but it reverses for the reaction rates from gasoline to gas and coke. Less gasoline is produced by particle clustering. Simulated results show that the produced mass fluxes of gas and gasoline increase with the operating temperature and molar concentration of VGO

and decrease due to the formation of coke.

关键词

Keywords

references

Views

3298

Downloads

CSCD

Alert me when the article has been cited

Submit

Tools

Publicity Resources

Optimization of chemical looping hydrogen generation process via Aspen Plus—Machine learning integration

Experimental study on hydrogen explosion venting and flame arresting under different metal copper foam structures

Numerical simulation of multicomponent hydrocarbon flow and heat transfer in a regenerative catalytic oxidizer

Numerical study on filtration characteristics of granular bed for high temperature coal pyrolysis gas

Hybrid modelling incorporating reaction and mechanistic data for accelerating the development of isooctanol oxidation

Related Author

Li Xinyu

Song Yiwen

Teng Shenglong

Zeng Dewang

Xu Jingxin

Wang Tao

Jiang Wentao

Sheng Yuhuai

Related Institution

Key Laboratory of Energy Thermal Conversion and Control of Ministry of Education, School of Energy and Environment, Southeast University

State Key Laboratory of Low-carbon Smart Coal-fired Power Generation and Ultra-clean Emission, China Energy Science and Technology Research Institute Co.,Ltd.

School of Safety Science and Engineering, Xi'an University of Science and Technology

Shaanxi Key Laboratory of Prevention and Control of Coal Fire

Shaanxi Engineering Research Center for Industrial Process Safety & Emergency Rescue

⁰