重整装置加热炉烟气余热回收系统节能改造
Energy-saving Transformation of Flue Gas Waste Heat Recovery System of Heating Furnace of Reforming Unit
王学聪1
作者信息
- 1. 中海石油宁波大榭石化有限公司,浙江 宁波 315000
- 折叠
摘要
某公司重整联合装置5台圆筒炉共用1套烟气余热回收系统,运行期间其排烟温度长期偏高(超过140℃),存在大量的节能空间.介绍了圆筒炉余热回收系统能量回收流程,分析了圆筒炉烟气余热能量回收情况及存在的节能空间,最后介绍了圆筒炉烟气余热回收节能改造方案和实施改造后的效益核算.
Abstract
Five cylindrical boilers in a reforming combined unit of a company share a set of flue gas waste heat recovery system,and the flue gas temperature is high for a long time(over 140℃)during operation,which has a lot of energy-saving space.In this paper,the energy recovery process of the waste heat recovery system of the cylinder furnace was mainly introduced,the waste heat energy recovery of the cylinder furnace flue gas and the existing energy saving space were discussed,and the energy-saving transformation scheme of the waste heat recovery of the cylinder furnace flue gas and the benefit calculation after the transformation were finally introduced.
关键词
节能/余热/烟气/加热炉Key words
Energy conservation/Waste heat/Flue gas/Heating furnace引用本文复制引用
出版年
2024
NETL
NSTL
万方数据