International Science Index


10006792

Parametric Studies of Ethylene Dichloride Purification Process

Abstract:Ethylene dichloride is a colorless liquid with a smell like chloroform. EDC is classified in the simple hydrocarbon group which is obtained from chlorinating ethylene gas. Its chemical formula is C2H2Cl2 which is used as the main mediator in VCM production. Therefore, the purification process of EDC is important in the petrochemical process. In this study, the purification unit of EDC was simulated, and then validation was performed. Finally, the impact of process parameter was studied for the degree of EDC purity. The results showed that by increasing the feed flow, the reflux impure combinations increase and result in an EDC purity decrease.
References:
[1] Ebaian, A., Acetylene Removal from Choloridric Acid Feed of Oxy Choloransion Reactors in Kimya Company of Imam Petrochemical Company. 2002.
[2] Albright, L.F., Vinyl Chloride Production. Marcel Dekker, Inc., Encyclopedia of PVC., 1986. 1: p. 27-45.
[3] EPA, Locating and Estimating Air Emissions from Sources of EDC. US Environmental Protection Agency, 1984. 450(4-84-007d).
[4] Muhammad Nor Asnizan, N., Dynamics simulation of Vinyl Chloride Monomer (VCM) reactor using aspen hysys. 2013.
[5] Process for purification of ethylene dichloride, 1972, Google Patents.
[6] Tester, J.W. and M. Modell, Thermodynamics and its Applications. 1997: Prentice Hall PTR.
[7] Báez Martínez, R., Manual de derecho administrativo. Etidorial Trillas, México, Argentina, España, Colombia, Puerto Rico, Venezuela, 1997.