摘要
一项新的提纯工艺技术用于１００００ｔ／ａ工业装置，获得显著效益．通过与国外流程对比，评述了新工艺的特点和水平．
An improved purification process for nitrochloro benzene has been used in a chemical plant which yields 10000 t pure nitrochloro benzene per year. The new process has the advantage or saving energy as compared to the existing processes used in domestic and foreigh chemical plants. The special features of the process is described.
出处
《北京化工大学学报（自然科学版）》
CAS
CSCD
北大核心
1995年第4期1-7,共7页
Journal of Beijing University of Chemical Technology(Natural Science Edition)
关键词
精馏
填料塔
硝基氯苯
提纯
rectificaltion
packed column
energy saving
nitrochloro benzene.
