广东石油化工学院学报
廣東石油化工學院學報
엄동석유화공학원학보
JOURNAL OF MAOMING COLLEGE
2014年
3期
25-28
,共4页
加氢精制%用能分析%能耗%节能优化
加氫精製%用能分析%能耗%節能優化
가경정제%용능분석%능모%절능우화
Hydrofining%Energy analysis%Energy consumption%Energy saving optimization
针对三套加氢精制装置用能存在的不足，采取了装置间热联合、优化改进换热网络、充分利用低温热等措施。实现汽油加氢、航煤加氢两套装置的热量集成，汽油加氢的富余高温位热量正好用于航煤加氢装置高温位热量需求，柴油加氢装置低温热也得到了更有效的利用。三套装置经节能改进后，年节约能量488．893 MJ ，节能效果显著。
針對三套加氫精製裝置用能存在的不足，採取瞭裝置間熱聯閤、優化改進換熱網絡、充分利用低溫熱等措施。實現汽油加氫、航煤加氫兩套裝置的熱量集成，汽油加氫的富餘高溫位熱量正好用于航煤加氫裝置高溫位熱量需求，柴油加氫裝置低溫熱也得到瞭更有效的利用。三套裝置經節能改進後，年節約能量488．893 MJ ，節能效果顯著。
침대삼투가경정제장치용능존재적불족，채취료장치간열연합、우화개진환열망락、충분이용저온열등조시。실현기유가경、항매가경량투장치적열량집성，기유가경적부여고온위열량정호용우항매가경장치고온위열량수구，시유가경장치저온열야득도료경유효적이용。삼투장치경절능개진후，년절약능량488．893 MJ ，절능효과현저。
In order to improve the deficiencies in energy consumption from three sets of hydrofining unit ,some measures are taken :the heat integration between unit is adopted ,heat exchange network is improved and low temperature heat is made full use of .The surplus high tem-perature heat from the gasoline hydrogenation unit is used for jet fuel hydrogenation device of high temperature heat demanded by the heat integration between units from both gasoline hydrogenation and jet fuel hydrogenation .Diesel hydrogenation unit more effectively uses low temperature heat .After improving this three sets of energy saving devices ,fuel energy is saved by 488 .893 MJ/a ,and the energy-saving effect is remarkable .
