Title :
Recovery of Dimethylbenzene/ Butylacetate from Spent Solvent Oil by Batch Distillation
Author :
Li Zhenyu ; Tang Jie ; Li Changhai
Author_Institution :
Sch. of Environ. & Resource, Jilin Univ., Changchun
Abstract :
The recovery of Dimethylbenzene and Butylacetate from industry spent solvent oil by batch distillation was studied, and the batch distillation experiment was performed with pretreated material. The effect of separation temperature, time and reflux ratio on separation process was investigated. The experimental results showed that the concentrations of Dimethylbenzene and Butylacetate were above 95% in top distillate product, and the yield of Dimethylbenzene and Butylacetate was 62% and 99.45%, respectively, under the appropriately conditions.
Keywords :
chemical industry; distillation; recycling; solvents (industrial); batch distillation; chemical industry; dimethylbenzene-butylacetate recovery; pretreated material; reflux ratio; separation temperature; spent solvent oil; Chemical industry; Fires; Fuel processing industries; Ionization; Petroleum; Separation processes; Solvents; Temperature; Virtual manufacturing; Workstations;
Conference_Titel :
Bioinformatics and Biomedical Engineering, 2008. ICBBE 2008. The 2nd International Conference on
Conference_Location :
Shanghai
Print_ISBN :
978-1-4244-1747-6
Electronic_ISBN :
978-1-4244-1748-3
DOI :
10.1109/ICBBE.2008.580
