FHDO液相加氢脱烯烃技术在连续重整装置C6+馏分上的应用  

Application of FHDO Liquid-Phase Hydrogenation Olefin Removal Technology on C6+Fraction in CCR Unit

作　　者：杨振巍 王楠 李坤鹏 YANG Zhenwei;WANG Nan;LI Kunpeng(PetroChina Jinxi Petrochemical Company,Huludao Liaoning 125001,China;Sinopec(Dalian)Research Institute of Petroleum and Petrochemicals Co.,Ltd.,Dalian Liaoning 116045,China)

机构地区：[1]中国石油锦西石化分公司,辽宁葫芦岛125001 [2]中石化(大连)石油化工研究院有限公司,辽宁大连116045

出　　处：《当代化工》2024年第10期2481-2484,共4页Contemporary Chemical Industry

摘　　要：介绍了中石化(大连)石油化工研究院有限公司开发的FHDO液相加氢脱烯烃技术在中石油某炼厂连续重整装置C6+馏分上的工业应用情况。FHDO重整生成油液相加氢脱烯烃装置成功应用以后,在以C6+馏分为原料时,能将原料油的溴指数由4300 mg Br·(100 g)^(-1)降低至200 mg Br·(100 g)^(-1)以下,下游芳烃装置在不投用白土的情况下,苯、甲苯、二甲苯产品的溴指数稳定控制在20 mg Br·(100 g)^(-1)以下,各项产品性质满足技术指标要求。FHDO liquid-phase hydrogenation olefin removal technology developed by Sinopec(Dalian)Research Institute of Petroleam and Petrochemicals Co.,Ltd.was introduced,which was applied on C6+fraction in CCR unit of a PetroChina refinery.After the successful implementation of the FHDO unit,the bromine index was reduced from 4300 mg Br·(100 g)^(-1)to below 200 mg Br·(100 g)^(-1)when using C6+fraction as raw material.The bromine index of benzene,toluene,and xylene products in downstream aromatic units remained below 20 mg Br·(100 g)^(-1)without using clay.

关 键 词：催化重整 HDO-18催化剂 烯烃 选择性加氢 催化剂 

分 类 号：TQ426.94[化学工程] TE[石油与天然气工程]