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为适应加工高硫高氮催化重整原料和加大装置处理量的需要，石油化工科学研究院开发成功了高空速石脑油加氢精制催化剂ＲＳ－１。经长岭炼油化工总厂等催化重整预加氢装置的长期工业应用表明，在压力１．６～２．０ＭＰａ、温度２６０～２８０℃、氢油体积比６０～９０、体积空速８～１０ｈ－１的条件下，可用硫、氮含量分别为≤８００μｇ／ｇ、≤３．０μｇ／ｇ的直馏汽油生产出硫、氮含量都＜０．５μｇ／ｇ、其它杂质含量合格的重整进料；当用硫、氮含量分别≤３５０μｇ／ｇ、≤１０μｇ／ｇ的掺焦化汽油的混合汽油为原料时，在压力２．０～３．０ＭＰａ、温度２８０～３００℃、氢油体积比１００～２００、体积空速６．０～８．０ｈ－１的条件下精制，产物符合重整进料要求。因此，ＲＳ－１催化剂具有加氢脱硫脱氮活性高、烯烃饱和能力强、机械强度好、稳定性好的优点，可广泛用于上述原料的加氢精制。
In order to meet the need of processing high-sulfur and high-nitrogen catalytic reforming raw materials and increasing the treatment capacity of the device, the Institute of Petroleum Processing successfully developed RS-1, a high-speed naphtha hydrotreating catalyst. The long-term industrial application of catalytic reforming pre-hydrogenation unit such as Changling Refining and Chemical Plant shows that when the pressure is 1.6-2.0MPa, the temperature is 260-280 ℃, the volume ratio of hydrogen and oil is 60-90, the volume space velocity is 8-8, 10h-1 conditions, available sulfur, nitrogen content were ≤ 800μg / g, ≤ 3.0μg / g of straight-run gasoline to produce sulfur, nitrogen content of <0.5μg / g, other impurity content of qualified reforming When the mixed gasoline with coking gasoline with sulfur and nitrogen contents ≤350μg / g and ≤10μg / g, respectively, was used as the raw material, under the pressure of 2.0-3.0MPa, the temperature of 280-300 ℃, the volume ratio of hydrogen to oil 100 ~ 200, the space velocity of 6.0 ~ 8.0h-1 under the conditions of refining, the product meets the reforming feed requirements. Therefore, the RS-1 catalyst has the advantages of high hydrodesulfurization and denitrification activity, strong olefin saturation ability, good mechanical strength and good stability, and can be widely applied to the hydrotreating of the above raw materials.