摘要
介绍了RN-32V催化剂在福建联合石油化工公司2.3Mt/a蜡油加氢处理装置的应用情况,该装置的蜡油原料中含脱沥青油及焦化蜡油,具有干点高,沥青质含量、残炭和金属含量高的特点。初期标定结果表明:在反应压力14.04MPa、床层平均温度384.6℃、体积空速1.11h-1的条件下,使用RN-32V催化剂能够较好地降低进料蜡油硫含量和氮含量,改善催化裂化装置进料的性质。
The commercial application of RN-32V catalyst in the 2.3 Mt/a hydrotreating unit of Fujian Refining and Petrochemical Company was introduced processing feedstock containing deasphalted oil （DAO） and coker gas oil （CGO）, which was high in asphaltene, carbon residue and metal contents, as well as with high FBP. The assessment of performance at the initial stage showed that using RN-32V catalyst, under the process conditions of a hydrogen partial pressure of 14.04 MPa, an average catalyst bed temperature of 384.6℃and LHSV of 1.11 h-1 , the sulfur and nitrogen contents of the treated feed dropped significantly, which improved the feed quality for FCC unit.
出处
《石油炼制与化工》
CAS
CSCD
北大核心
2013年第2期43-46,共4页
Petroleum Processing and Petrochemicals
关键词
催化剂
加氢处理
脱沥青油
焦化蜡油
catalyst hydrotreating deasphalted oil coker gas oil
