THFS-I硫化型重整预加氢催化剂的首次工业应用

概述了中海油天津化工研究设计院有限公司自主研发的THFS-I硫化型重整预加氢催化剂在中海石油舟山石化有限公司800 kt/a重整预加氢装置上的首次工业应用情况。工业应用结果表明:THFS-I催化剂具有稳定性好和加氢脱硫脱氮活性高的优点,是一种新型、高效处理二次加工石脑油的加氢催化剂。THFS-I催化剂的金属组分活化前就已经是硫化态而无需进行金属硫化,因此,其在活化过程中几乎没有硫化氢产生,减少了催化剂活化过程中硫化氢对设备的腐蚀和环境的污染,开工过程更高效环保。

INDUSTRIAL APPLICATION OF SULFIDE TYPE REFORMING PRE-HYDROGENATION CATALYST THFS-I

The first industrial application of a new high efficient THFS-I sulfide type reforming pre-hydrogenation catalyst developed independently by COONC Tianjin Chemical Research and Design Institute Co.Ltd. in a 800 kt/a reforming pre-hydrogenation unit of CNOOC Zhoushan Petrochemical Co. Ltd. was introduced. The industrial application results show that THFS-I has advantages of good stability and high HDS and HDN activities for pre-hydrotreating of secondary processing naphtha. Compared with FH-40C, the metal components of THFS-I catalyst are in a vulcanized state before activation and there is no need for presulfiding process. Therefore, it is no hydrogen sulfide occurred during the activation process, leading to no hydrogen sulfide corrosion and pollution of environments, and to a more efficient and environmental friendly start-up.