摘要
分部结晶工艺制取焦油萘,具有设备效率高,节能效果明显,分离能力很强的优点。本文通过分部结晶法制取石油萘的实验,摸索制取石油萘的方法与工艺参数。
The branch crystal craft system to make tar naphthalene, has strongpoints of high efficiency, saving much energy, strong separation ability . This article tries to feel about the method and graft parameter of preparing petroleum naphthalene by the experiment of the branch crystal system to make tar naphthalene .
出处
《科技信息》
2007年第1期25-25,116,共2页
Science & Technology Information
关键词
萘
分部结晶
制取
naphthalene
branch crystal
prepare
