摘要
中石化石油化工科学研究院有限公司成功研发了适用于劣质催化重整原料的加氢处理催化剂RS-40。研究结果表明:在生产氮质量分数小于0.5μg/g的合格催化重整原料时,RS-40催化剂与参比催化剂相比,其反应温度可降低10℃左右,表现出较高的活性,且具有良好的稳定性;RS-40催化剂对于高氮含量的石脑油原料具有良好的脱氮活性,在加工氮质量分数高达40μg/g的原料时仍能实现产物氮质量分数小于0.5μg/g的目标。在工业应用过程中,RS-40催化剂表现出兼具较高活性及稳定性的特点。
The hydrotreating catalyst RS-40 for inferior quality catalytic reforming feedstock was successfully developed by SINOPEC Research Institute of Petroleum Processing Co.,Ltd.The results showed that the reaction temperature of catalyst RS-40 could be reduced by about 10℃compared with reference catalyst in the production of qualified reforming feedstock with nitrogen content less than 0.5μg/g,and exhibited high activity.The catalyst RS-40 had good denitrification activity for naphtha feedstock with high nitrogen content,and the nitrogen mass fraction of the product was less than 0.5μg/g when processing feedstock with nitrogen mass fraction up to 40μg/g.In the process of industrial application,catalyst RS-40 also exhibited both high activity and stability.
作者
鞠雪艳
张锐
习远兵
褚阳
刘锋
Ju Xueyan;Zhang Rui;Xi Yuanbing;Chu Yang;Liu Feng(SINOPEC Research Institute of Petroleum Processing Co.,Ltd.,Beijing 100083)
出处
《石油炼制与化工》
CAS
CSCD
北大核心
2024年第4期8-12,共5页
Petroleum Processing and Petrochemicals
基金
中国石油化工股份有限公司合同项目(120051-1)。
关键词
石脑油
劣质原料
加氢处理
催化剂
naphtha
inferior feedstock
hydrotreating
catalyst
作者简介
鞠雪艳,博士,副研究员,主要从事馏分油加氢工艺研究工作;通讯联系人:张锐,E-mail:zhangrui.ripp@sinopec.com。
