引用本文:韩龙年,方向晨,彭冲,曾榕辉,赵焘. 加氢裂化催化剂级配工艺研究[J]. 石油与天然气化工, 2014, 43(1): 12-16.
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加氢裂化催化剂级配工艺研究
韩龙年1, 方向晨2, 彭冲2, 曾榕辉2, 赵焘1
1.辽宁石油化工大学;2.抚顺石油化工研究院
摘要:
介绍了抚顺石油化工研究院(FRIPP)开发的加氢裂化催化剂级配技术。通过不同类型加氢裂化催化剂(C/A-B)级配实验后发现,与单一类型催化剂相比,采用级配装填工艺可以在提供优质、清洁油品的同时,降低装置冷氢用量,生产芳潜较高的重石脑油、高烟点喷气燃料、低凝柴油及BMCI值较低的加氢裂化尾油等,满足炼厂不同时期对石化原料和燃料油的需求。 此外,该技术相对提高了反应器出口温度,提高了后续换热器的热源温度, 为炼厂节能降耗提供新的途径。 
关键词:  蜡油  加氢裂化  催化剂级配  节能降耗 
DOI：10.3969/j.issn.1007-3426.2014.01.003
分类号:TE624.9
基金项目:国家“十二五”科技支撑计划基金资助项目“高转化率的劣质重油加氢成套技术开发”(2012BAE05B04)；中国石油化工股份有限公司科技开发项目“加氢裂化催化剂级配技术研究”(101102)。
Research on grading process of hydrocracking catalysts
Han Longnian1, Fang Xiangchen2, Peng Chong2, Zeng Ronghui2, Zhao Tao1
1.Liaoning University of Petroleum & Chemical Technology, Fushun 113001, Liaoning, China;2.Fushun Research Institute of Petroleum and Petrochemicals, Fushun 113001, Liaoning, China
Abstract:
This paper introduced hydrocracking catalysts grading technology developed by Fushun Research Institute of Petroleum and Petrochemicals (FRIPP). Test results of hydrocracking catalysts grading (C/A-B) showed that using grading loading technology could not only provide qualified clean fuel, but also reduce the cooled hydrogen consumption of refinery, and it could produce heavy naphtha with high aromatic potential, jet fuel with high smoking point, diesel with low solidifying point and hydrocracking residue with low BMCI value, which could meet demands of petrochemical feedstock and fuel for refinery at different stages. Moreover, this technology could relatively raise the outlet temperature of hydrocracker along with increase of heat source temperature of heat-exchanger.
Key words:  vacuum gas oil (VGO)  hydrocracking  catalysts grading  energy saving and consumption reducing