摘要
通过对芳烃抽提装置脱辛烷塔底物料与脱戊烷塔进料换热,可有效回收脱辛烷塔底热能并减少装置的蒸汽使用量,达到了节能的效果。
By heat exchange of octane tower bottom material of the aromatics extraction set with the depentani- zer feed, heat energy of octane tower bottom can be effectively recovered to reduce device heat steam consumption, and to achieve the effect of energy saving.
出处
《精细与专用化学品》
CAS
2015年第7期42-44,共3页
Fine and Specialty Chemicals
关键词
芳烃抽提
余热
节能
Aromatic extraction
waste heat
energy saving
