摘要
研究各种萃取剂对二乙氧基甲烷(DEM)和乙醇水溶液的液液萃取分离影响,以UNIQUAC方程为模型,采用丙三醇为萃取剂模拟计算液液萃取(LLEX)分离结果,结果表明,在理论板数N=3时,DEM收率达98.9%,纯度可达99.5以上,证明二甘醇是比较合适的萃取剂,模拟结果为DEM萃取试验提供理论依据。
Effect of Solvents on LLEX. Separation of DEM and Ethanol Equeouswas Studied. Results of LLEX. Separation were Calculted with DiethyleneGlycol by UNIQUAC Equation. The results show that recovery ratio ofDEM reach 98.9% . The pure component of DEM reachs 99. 5% . The simulationresults was provided for DEM test.
出处
《计算机与应用化学》
CAS
CSCD
北大核心
2003年第1期40-42,共3页
Computers and Applied Chemistry