Resources Recycling (자원리싸이클링)
- Volume 8 Issue 3
- /
- Pages.31-36
- /
- 1999
- /
- 2765-3439(pISSN)
- /
- 2765-3447(eISSN)
A Study on the Recovery of Acetonitrile in the Process of Manufacturing Acrylonitrile
아크릴로니트릴 제조공정에서 아세토니트릴 회수에 관한 연구
Abstract
In the process of manufacturing acrylonitrile, azeotrope of water-acetonitrile is formed as by-product. To1uene-ethylacetate mixture was selected as solvent to determine the liquid-liquid equilibria for to1uene(l)-water(2)-acetomtrile(3)-ethyjacetate(4) system. The experimental he-line data were correlated with the UNIFAC model. The distribution and selectivity for quaternary system was also studied.
아크릴로니트릴 제조공정 중 부산물로 생성되는 물과 아세토니트릴 공비혼합물을 분비, 회수하기 위하여 혼합용매로서 toluene-ethylacetate를 선택하여