催化裂化柴油加工路线的选择与优化  

SELECTION AND OPTIMIZATION OF PROCESSING ROUTE FOR FCC LIGHT CYCLE OIL

作　　者：孙磊[1] 朱长健[1] 程周全 Sun Lei;Zhu Changjian;Cheng Zhouquan(SINOPEC Anqing Company,Anqing,Anhui 246000)

机构地区：[1]中国石化安庆分公司,安徽安庆246000

出　　处：《石油炼制与化工》2019年第5期45-51,共7页Petroleum Processing and Petrochemicals

摘　　要：成品油市场需求的变化促进企业采取措施降低柴汽比,中国石化安庆分公司采取多项措施增产汽油、压减柴油,采用新技术、新工艺拓展催化裂化柴油(催化柴油)出路,通过提高催化柴油加氢精制深度、催化柴油与蜡油加氢混炼、催化柴油与重油加氢混炼、LTAG工艺及RLG工艺等技术路线比较,优化选择催化柴油加工路线。结果表明,采用RLG技术可大幅降低柴油产量,提高轻质油收率,RLG装置与催化裂化装置联合的LTAG技术使企业柴汽比进一步降低,取得更好的经济效益。With the decline of diesel gasoline ratio,SINOPEC Anqing Company adopted new technologies and better processing routes for FCC light cycle oil.The RLG technology processing route was selected and optimized by comparing various processes such as hydrofining depth,hydrotreating VGO mixed with LCO,hydrocracking of VR mixed with LCO,LTAG and RLG.The RLG process can produce more gasoline and reduce the diesel yield.The combination of RLG with the LTAG technology can further reduce the ratio of diesel gasoline and obtain better economic benefit.

关 键 词：催化裂化柴油 加氢混炼 LTAG RLG 

分 类 号：TE624.41[石油与天然气工程—油气加工工程]