PS-Ⅶ型连续重整催化剂的工业应用  

COMMERCIAL APPLICATION OF PS-Ⅶ CATALYST FOR CONTINUOUS CATALYST REGENERATION REFORMING UNIT

作　　者：周明秋[1] 陈国平[1] 马爱增[2] 

机构地区：[1]扬子石油化工有限公司芳烃厂,南京210048 [2]石油化工科学研究院

出　　处：《石油炼制与化工》2008年第4期26-30,共5页Petroleum Processing and Petrochemicals

摘　　要：介绍石油化工科学研究院开发的PS-Ⅶ型连续重整催化剂在扬子石油化工股份有限公司1.39Mt/a连续重整装置上首次工业应用的情况。工业运转和标定结果表明,PS-Ⅶ型连续重整催化剂具有良好的抗磨性能和比表面积稳定性;与原使用的进口催化剂相比,在原料芳烃潜含量较低的情况下,PS-Ⅶ型催化剂的C6+液体收率提高3.32个百分点,纯氢产率增加0.61个百分点,芳烃产率增加1.53个百分点,积炭速率降低27.32%,解决了重整装置扩能后再生能力受限制的问题,使重整装置保持长期高负荷运转。The first commercial application of PS-Ⅶ catalyst developed by Research Institute of Petroleum Processing was carried out in the 1.39 Mt/a continuous catalyst regeneration（CCR） reforming unit of Yangzi Petrochemical Company. The results of performance test and commercial run showed that PS-Ⅶ catalyst exhibited high attrition resistant and good hydrothermal stability. As compared with the original imported catalyst, using PS-Ⅶ catalyst even with a poorer feedstock, the yields of C6 , hydrogen and aromatics increased 3.32,0.61 and 1.53 percentage points, respectively; at the same time the coke deposition rate reduced 27.32%. Thus, the problem of insufficient regeneration capacity was solved and the unit could be run under high load for a long period.

关 键 词：重整 催化剂 连续 再生 工业规模 

分 类 号：TE624.9[石油与天然气工程—油气加工工程]