摘要
利用数据处理方法结合工艺计算，在DCS系统上计算渣油催化裂化再生器的操作线透和输送沉降高度（TDH），使之象系统测量数据一样直接显示于DCS操作画面上。从而，使工艺操作人员在实际生产过程中直观地了解再生器流化床的流化状态，并据此调整相应的操作参数以提高流化床流化质量和再生效果以及减小催化剂的跑损。
The operating linear veiocity and transportation deposit height in FCC regenerator are calculated in the DCS system with a data reconciliation technology and a process mechanism analysis method. The displayed calculation results enable the operator to observe the regenerator fluidization state,and to adjust the relevant operation parameters. The application of the model has improved the catalyst fluidization, raised the regeneration efficiency and reduced the catalyst consumption.
出处
《石油炼制与化工》
CAS
CSCD
北大核心
1997年第3期25-29,共5页
Petroleum Processing and Petrochemicals
关键词
催化裂化
操作线速
输送沉降高度
再生器
catalytic cracking, operating linear velocity, transportation deposit height, DCS system
