Comparative studies of extraction ability of organic solvents to extract thiophene from model fuel

被引：15
作者：
Saha, Biswajit [1 ]
Sengupta, Sonali [1 ]
Selvin, Rosilda [1 ]
机构：
[1] Indian Inst Technol Kharagpur, Dept Chem Engn, Kharagpur 721302, W Bengal, India
来源：
SEPARATION SCIENCE AND TECHNOLOGY | 2020年 / 55卷 / 06期
关键词：
Desulfurization; N-methyl-2-pyrolidone; thiophene; extraction; BBD; BOX-BEHNKEN DESIGN; OXIDATIVE DESULFURIZATION; WASTE-WATER; OPTIMIZATION; REMOVAL; DIBENZOTHIOPHENE; DIESEL; N; N-DIMETHYLFORMAMIDE; SEPARATION;
D O I：
10.1080/01496395.2019.1580292
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The thiophene extraction from model fuel by using N-methyl-2-pyrrolidone [NMP], dimethylformamide [DMF] and ethylene glycol [EG] as solvents had been carried out at atmospheric pressure. It is found that NMP showed the best performance with 98% removal of thiophene for 1 h. A detail parametric study was performed to investigate the effect of different process parameters on the extraction of thiophene by using NMP as the solvent. Finally Box-Behnken design (BBD) explores the relationship between output, sulfur removal efficiency and inputs parameters like time, temperature and solvent to model fuel volume ratio.
引用
收藏
页码：1123 / 1132
页数：10
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