摘要
介绍中国石化镇海炼化分公司Ⅱ焦化装置投产后,通过采取一系列优化装置运行水平的措施:优化焦炭塔焦高控制指标、降低循环比、对装置进行完善改造、缩短焦炭塔生焦周期等,使装置处理量由设计值125 t/h提高至152t/h,能耗(标油)由设计值28.67 kg/t下降至23.2 kg/t左右,装置运行水平明显提高。
Presents a series of measures taken to optimize Zhenhai 2^# delayed coking plant after its commissioning, e. g. , optimization of coke height control index of eoker tower, decrease of circulating ratio, revamp for perfection of the plant, and shortening coke formation period of coker tower, etc. , which improve the decrease energy consumption （standard oil） improvement of the operation of the plant. throughput of the plant to 152t/h from 125t/h and to 23.2kg/t from 28.67kg/t, resulting in obvious
出处
《齐鲁石油化工》
2007年第1期25-29,共5页
Qilu Petrochemical Technology
关键词
延迟焦化
生焦周期
处理量
优化
循环比
delayed coking, coke formation period, throughput, optimization, circulating ratio
