原料性质对渣油加氢装置的影响及控制效果

延长渣油加氢装置的运转周期，有利于提高催化剂的利用率，提高渣油加氢-催化裂化联合装置的经济效益。从原料性质影响入手，分析了如何最大限度延长渣油加氢装置运转周期。通过优化控制原料性质并采用中国石化石油化工科学研究院开发的RHT系列第三代催化剂，实现了装置的长周期稳定运行。

INFLUENCE OF FEEDSTOCK PROPERTIES ON RESIDUE HYDROTREATING UNIT AND ITS CONTROL EFFECT

Long cycle operation of residue hydrotreating unit is beneficial to the utilization of catalysts and the profit of complex process of residue hydrotreating-catalytic cracking unit. In this paper, the influences of the feedstock properties on catalyst performance and operating cycle were discussed. The commercial results showed that a long and stable operation of the unit was acquired by the optimization of feedstock property and the application of RIPP’s RHT third generation catalysts.