Not only were there the gas solid two phase turbulent flows, but also there were heat transfer and cracking reaction in the commercial flow catalytic cracking(FCC) riser reactors.

• 工业催化裂化提升管反应器内既存在着气固两相的湍流流动，又存在着传热和裂化反应，而且这些过程是相互影响、高度耦合在一起的。