toluol
英
美
网络 甲苯
双语例句
- Technics Design of Heavy Raw Material Mek Toluol Deoiling Unit
重质酮苯脱油的工艺优化重质酮苯装置工艺设计 - Improvement of the crystallizing system in lube oil MEK toluol dewaxing industry
润滑油酮苯脱蜡工业结晶系统的改进 - At present, in MEK toluol dewaxing, the crystallizing system is taking the filtrate from firststage deoiling as first, secondary diluent, taking fresh solvent as third solvent, but the result is not perfect.
目前，在酮苯脱蜡生产工艺流程中，结晶系统采用一段脱油的滤液作为第一、第二次溶剂，采用新鲜溶剂作为第三次溶剂加入，但效果不太理想。