优化稀释蒸汽发生系统运行 提高稀释蒸汽品质  

OPTIMIZING THE OPERATION OF DILUTION STEAM SYSTEM TO IMPROVE DILUTION STEAM QUALITY

作　　者：赵光燮[1] 李红梅[1] 冯立[1] 张殿波[1] 

机构地区：[1]中国石油吉林石化公司聚乙烯厂,吉林132022

出　　处：《乙烯工业》2008年第4期24-29,共6页Ethylene Industry

摘　　要：介绍了中国石油吉林石化公司聚乙烯厂700 kt/a 乙烯装置稀释蒸汽发生系统的运行情况及存在的问题,对影响稀释蒸汽品质的原因进行深入细致的分析,并通过优化操作等措施,使乙烯装置的稀释蒸汽品质得到了提高,对延长裂解炉运行周期、保护裂解炉炉管及稳定生产、节能减排都有积极的作用。This paper introduces the operation and problems in the dilution steam system in 700 kt/a Ethy- lene Plant at Jilin Petrochemical Co.,analyses in detail the factors affecting dilution steam quality,and im- proves the dilution steam quality by optimizing the oper- ation.It is beneficial for prolonging the operation cycle of cracking furnace,protecting furnace tube,and achieving stable operation and energy saving and pollu- tion reduction.

关 键 词：稀释蒸汽发生系统 稀释蒸汽品质 炉管结垢 炉管结焦 炉管寿命 

分 类 号：TQ221.211[化学工程—有机化工] TM621.2[电气工程—电力系统及自动化]