高效加氢裂化催化剂级配技术开发及应用  

Development and application of high-efficiency hydrocracking catalyst stacking technology

作　　者：彭冲[1] 曾榕辉[1] 吴子明[1] 方向晨[1] 

机构地区：[1]中国石油化工股份有限公司抚顺石油化工研究院,辽宁省抚顺市113001

出　　处：《炼油技术与工程》2016年第3期49-51,共3页Petroleum Refinery Engineering

基　　金：国家十二五科技支撑计划(No2012BAE05B04);中国石油化工股份有限公司合同项目(No103089)

摘　　要：介绍了高效加氢裂化催化剂级配技术,该技术实现了不同类型加氢裂化催化剂性能的优势互补,使不同烃类组分在目标产品中富集,可最大限度地提高产品质量,已在国内多家炼油厂应用,获得了良好的效果.在某炼化分公司1.50 Mt/a加氢裂化装置的应用结果表明,该技术不仅有效地解决了企业生产中所遇到的产品质量问题,而且装置操作第二周期比第一周期能耗下降了261.68 MJ/t,第三周期比第二周期能耗下降了59.87 MJ/t.喷气燃料和加氢裂化尾油质量明显改善,喷气燃料烟点提高1个单位,尾油BMCI值降低了2～3个单位.The high-efficiency hydrocracking catalyst stacking technology has been developed by FRIPP, which maximizes and improves the quality of the product by different hydrocarbon concentration in the objective product. This technology has been applied in a number of petroleum refineries and good results have been achieved. The application results of a 1.5 MM TPY hydrocracking unit show that the hydrocracking catalyst stacking technology has not only effectively solved the product quality problems encountered in the operation, but also obviously reduced the operation energy consumption by 261.68 MJ/t as compared between 1st and 2nd operating cycles and 59.87 MJ/t between 3rd and 4tb operating cycles. It has improved the quality of jet fuel and hydrocracking tail oil significantly, and the smoke point of jet fuel has been increased by 1 unit, while BMCI value of tail oil is reduced by 2 to 3 units.

关 键 词：加氢裂化 催化剂级配 烟点 BMCI值 喷气燃料 

分 类 号：TE624.9[石油与天然气工程—油气加工工程]