1) Distillation method with toluene
甲苯蒸馏法
2) toluene distillation
甲苯蒸馏
3) distilled crude cresylic acid
蒸馏粗甲苯基酸
4) crude benzol distillation
粗苯蒸馏
1.
This paper describes the situation and effect when composite oblique hole which is widely used in petrochemical industry applied in crude benzol distillation process,The production practive has prove that,the quantity of the recyclable oil of crude benzol will increase by 50 to 80 percent,costing shorter construction period,thus achieving good economic benefit.
主要叙述了在石油化工中应用广泛的复合斜孔塔盘在煤化工粗苯蒸馏中使用的状况和效果。
5) benzene distilling apparatus
苯蒸馏器
6) vapor distillation method
蒸汽蒸馏法
1.
Since the existing technique to extract bromine has low efficiency, a new one-the vapor distillation method is proposed in the article.
我国现有的提溴技术对溴的提取率较低 ,文章中提出了一种新的提溴技术—蒸汽蒸馏法 ,对溴的回收达到了 75 %左右 ,大大提高了提溴效果。
补充资料：多环芳烃与烷基苯-甲苯(热加氢脱烷基化蒸馏残留物)
CAS：68333-90-4
中文名称：多环芳烃与烷基苯-甲苯(热加氢脱烷基化蒸馏残留物)
英文名称：Aromatic hydrocarbons, polycyclic, alkylnaphthalene-toluene thermalhydrodealkylation distn. residues Hydrodealkylated tars
中文名称：多环芳烃与烷基苯-甲苯(热加氢脱烷基化蒸馏残留物)
英文名称：Aromatic hydrocarbons, polycyclic, alkylnaphthalene-toluene thermalhydrodealkylation distn. residues Hydrodealkylated tars
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条