浅析影响脱戊烷塔底油中非芳含量的因素及对策  

Analysis of Factors Affecting Non-aromatic Content in Stabilizer Column Bottom and Countermeasures

作　　者：张世强 许立新 冷冰 杨丝木 程迅挺 王学亮 刘如泉 刘国辉 ZHANG Shi-qiang;XU Li-xin;LENG Bing;YANG Shi-mu;CHENG Xun-ting;WANG Xue-liang;LIU Ru-quan;LIU Guo-hui(Petrochemical Plant of Liaoyang Petrochemical Company,Liaoning Liaoyang 111000;PetroChina Liaoyang Sales Branch,Liaoning Liaoyang 111000;Production Technology Department of Liaoyang Petrochemical Company,Liaoning Liaoyang 111000,China)

机构地区：[1]辽阳石化分公司油化厂,辽宁辽阳111000 [2]中石油辽阳销售分公司,辽宁辽阳111000 [3]辽阳石化分公司生产技术处,辽宁辽阳111000

出　　处：《广州化工》2021年第2期92-95,共4页GuangZhou Chemical Industry

摘　　要：介绍了辽化140 wt/a重整-抽提联合装置,连续重整部分是采用UOP最新一代超低压连续重整工艺技术。详述了影响脱戊烷塔底油非芳含量的几个主要因素:重整原料、催化剂性能、重整反应及分馏操作条件、监测设备运行状态,并对影响因素进行了一系列分析及总结。对辽化新旧140万t/a重整装置的原料、液收、脱戊烷塔底油非芳含量及芳产的运行数据进行了对比分析。PLPC 1.4 million t/a Platforming-extraction combined unit was introduced,and CCR platforming section used UOP s latest generation ultra-low pressure CCR platforming process technology.The main factors affecting the non-aromatic content of the stabilizer column bottom oil were described in detail,including reforming raw materials,catalyst performance,reforming reaction and fractionation operating conditions,and monitoring equipment operating status,and a series of analysis and summary of the influencing factors were made.The operating data of raw material,liquid recovery,depentanization bottom oil non-aromatic content and aromatic production of the old and new 1.4 million t/a reformers of PLPC were compared and analyzed.

关 键 词：连续重整 重整原料 催化剂性能 非芳 

分 类 号：TQ914.1[化学工程]