FDC单段两剂加氢裂化技术的工业应用  

COMMERCIAL APPLICATION OF SINGLE-STAGE,DOUBLE-CATALYST HYDROCRACKING TECHNOLOGY

作　　者：彭冲[1] 曾榕辉[1] 黄新露[1] 

机构地区：[1]中国石化抚顺石油化工研究院,辽宁抚顺113001

出　　处：《石油炼制与化工》2014年第7期52-55,共4页Petroleum Processing and Petrochemicals

基　　金：国家"十二五"科技支撑计划(No.2012BAE05B04);中国石油化工股份有限公司合同项目(No.103089)

摘　　要：介绍了中国石化抚顺石油化工研究院开发的FDC单段两剂多产中间馏分油加氢裂化技术,该技术在中国石化金陵分公司1.5Mt/a和中国石化海南炼油化工有限公司1.2Mt/a加氢裂化装置的工业应用结果表明,该技术具有中间馏分油收率高(分别为78.99%和74.87%)、化学氢耗低(分别为2.31%和2.15%)、产品质量好、装置综合能耗低等特点,不仅保持了常规单段加氢裂化工艺技术工艺流程简单、体积空速大等优点,而且弥补了常规单段加氢裂化工艺技术对原料油适应性差、催化剂运转周期短和加氢裂化产品质量相对较差等不足。A single-stage, double-catalyst hydrocracking technology （FDC technology） is developed by FRIPP, which converts heavy gas oil to maximum clean diesel. FDC technology has been successfully applied in six commercial units. The commercial results in Jinling Branch hydrocracking unit with 1.5 Mt/a as well as Hainan Petrochemical Co. , Ltd hydrocracking unit with 1.2 Mt/a show that the middle distillate yield is high （78.99%, 74. 87%, respectively） and chemical hydrogen consumption is low （2.31%, 2.15%, respectively）. The FDC technology possesses the properties of simple flow sheet and high LHSV of the single-stage hydrocracking technology and remedy for some shortcomings of singlestage hydrocracking technology such as bad feed adaptability, short running cycle of catalyst and bad quality of hydrocracking product. Moreover, the FDC technology is also featured by good quality of products and flexibility for product slate and low production cost as well.

关 键 词：中间馏分油 加氢裂化 催化剂 

分 类 号：TE624[石油与天然气工程—油气加工工程]