延迟焦化装置工况分析及优化  

ANALYSIS AND OPTIMIZATION OF OPERATING CONDITIONS OF DELAYED COKING PLANT

作　　者：姚坚刚[1] 瞿滨[1] 

机构地区：[1]中国石化镇海炼化分公司,浙江宁波315207

出　　处：《齐鲁石油化工》2007年第1期25-29,共5页Qilu Petrochemical Technology

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

关 键 词：延迟焦化 生焦周期 处理量 优化 循环比 

分 类 号：TE624.32[石油与天然气工程—油气加工工程]