二常压换热网络优化的总结及技术分析  

SUMMING-UP AND TECHNICAL ANALYSIS OF THE OPTIMIZATION ON EXCHANGINGHEAT NET IN THE ATMOSPHERIC DISTILLATION UNIT

作　　者：佟伯峰[1] 杜冰[2] 王家升[1] 

机构地区：[1]吉林化学工业股份有限公司炼油厂,吉林吉林132022 [2]中国石油吉林石化公司研究院,吉林吉林132022

出　　处：《化工科技》2002年第3期27-30,共4页Science & Technology in Chemical Industry

摘　　要：通过对原换热网络的优化 ,使初底油换后温度由原来的 30 2℃提高到 32 5℃ ,燃料单耗由8.5 0kg标油 /t原油下降到 7.70kg标油 /t原油以下 ,节能效果明显。为常减压装置在换热网络的节能技术改造方面提供了可靠的依据。The optimization of the old exchanging heat net causes the temperature of the bottom distillate oil exchanged energy to increase from 302℃ to325℃, and the fuel consumption to decrease from 8.50kg to less than 7.70kg fine oil per ton cruel oil, the effect of saving energy is obvious.It provides reliable data for technical reformaion on exchangingheat net of saving energy,in the atmospheric (and) vacuum distillation unit.

关 键 词：二常压换热网络 优化 炼油 常减压装置 节能 

分 类 号：TE965[石油与天然气工程—石油机械设备]