First Commercial Application of Upflow Residuum Hydrotreating Catalyst

摘要

This article refers to the first commercial application of upflow residuum hydrotreating serial catalyst, developed by Fushun Research Institute of Petroleum and Petrochemicals (FRIPP), in the residuum hydrotreating unit at Shengli refinery of Qilu Petrochemical Company. This catalyst features large pore volume and large pore diameter. The production practice for more than one year has revealed that the domestic upflow residuum hydrotreating catalyst has shown good performance and stability over the whole period of operation despite its high activity at the start of run, and has basically reached the level of similar imported catalyst.