UFR

英

美

abbr. 低频中继; 无资金来源的需求; 不佳（不满意）特征报告(Unsatisfactory Feature Report)

Presents technology processes and operation of the catalysts in VRDS and UFR/ VRDS units.
介绍VRDS和UFR/VRDS装置的工艺流程及催化剂的运行情况。
Application of UFR in VRDS process
上流式反应器在VRDS工艺中的应用
The patients were followed-up and were performed measurement of residual urine and UFR after operation.
术后随访，行残余尿、尿流率测定。
The results show that UFR can greatly optimize the operation of VRDS, reduce the operating severity, effectively prolong operating period and improve economic results of the plant.
结果表明：UFR技术可以极大地优化VRDS装置的运转，减少装置运转的苛刻度，有效地延长装置运转周期，提高装置的经济效益。
The up flow reactor ( UFR) hydrogenation technology imported from Chevron Company was combined with the VRDS unit of Shengli Refinery, Qilu Petrochemical Company at the capacity expansion revamping and had run 2 cycle totally 941 days.
齐鲁石化公司胜利炼油厂VRDS扩能改造引进了Chevron公司上流式反应器（UFR）加氢技术，构成UFR/VRDS组合工艺，该装置已运转2周期941天。