摘要
FH-40B加氢精制催化剂是抚顺石油化工研究院近年来针对加工高硫轻质馏分油而开发的新一代馏分油加氢精制催化剂。该催化剂具有优异的加氢脱硫活性,是FDS-4A催化剂的换代产品,达到相同精制深度,其反应温度比FDS-4A催化剂低lO℃。FH-40B催化剂迄今已在8套汽油或煤油加氢装置应用。工业应用结果表明:FH-40B催化剂处理硫质量分数为400-1200μg/g、氮质量分数为1.0-5.3μg/g的重整预加氢原料油时,可以在空速5.0-6.0h^(-1)的条件下使精制油硫、氮质量分数均小于0.5μg/g,满足重整装置进料要求。
FH-40B is a high activity hydrofining catalyst developed by Fushun Research Institute of Petroleum and Petrochemicals （FRIPP） for processing high sulfur light distillate feeds. Compared with other cata- lysts, it has excellent hydrodesulfurization activity. With the same refining performance at a reaction temperature 10 ℃ lower than that of FDS-4A catalyst, it can completely replace FDS-4A. Up to now, the catalyst has been used in 8 naphtha and kerosene hydrotreating units. The commercial operation show that, the nitrogen content is reduced to less than 0.5 ppm after naphtha feed with 400 - 1 200 ppm sulfur and 1.0 - 5.3 ppm nitrogen is treated with FH-40B catalyst at an hourly space velocity of 5.0 -6.0 h^-1. The treated naphtha is a good feedstock for catalytic reformer.
出处
《炼油技术与工程》
CAS
北大核心
2007年第8期42-44,共3页
Petroleum Refinery Engineering
关键词
加氢精制催化剂
性能
工业应用
高硫
轻质馏分油
hydmfining catalyst, performance, commercial application, high sulfur, light distillate
