The gas,liquid and catalyst samples at different positions of two commercial RFCC strippers were obtained by on-line sampling using a homemade sampling system.

• 利用自行设计研制的工业催化裂化装置汽提器在线取样系统,对两套工业重油催化裂化装置汽提段进行取样,将取样产物分为气体、液体和催化剂样品三部分进行处理和分析。