直馏汽油异构化装置的工艺标定与分析  

PROCESS EVALUATION AND ANALYSIS OF STRAIGHT-RUN GASOLINE ISOMERIZATION UNIT

作　　者：王虹[1] 高劲松[1] 顾继宏[2] 魏强[2] 

机构地区：[1]北京石油化工学院,北京市102600 [2]长庆油田公司第二助剂厂,宁夏灵武市751400

出　　处：《炼油设计》2002年第5期7-10,共4页Petroleum Refinery Engineering

摘　　要：对长庆油田公司第二助剂厂直馏汽油异构化装置进行工艺标定 ,结果表明各部分操作正常 ,改质汽油收率为 6 1.6 7% ,液化石油气收率为 2 4.78% ,综合能耗为 180 3.6 4MJ/t。直馏汽油经过异构化反应后 ,辛烷值RON提高了 2 7.5个单位 ,抗爆指数提高了 2 4.9个单位 ,说明异构化工艺是提高汽油辛烷值的一种有效的工艺。对操作中存在的问题进行分析后 。Straight-run gasoline isomerization unit in Second Assistant Factory of Changqing Oil Field Company has been evaluated. The result shows that all parts of the unit are under normal operation, upgraded gasoline yield is 61.67%, LPG yield is 24.78% and the complex energy consumption is 1 803.64 MJ/t. After isomerization, gasoline octane number (RON) has increased 27.5 units, and antiknock index has increased 24.9 units. This shows that isomerization is an effective process to increase gasoline octane number. Problems existing in the operation have been analyzed and suggestions were put forward.

关 键 词：直馏汽油 异构化装置 工艺标定 汽油料 异构化反应 

分 类 号：TE624[石油与天然气工程—油气加工工程]