Binary Vapor-Liquid Equilibria Involving 1,2-Dichloroethane and 1,1,1- and 1,1,2-Trichloroethane.

Abstract

Vapor-pressure equilibrium data for three binary systems: 1,2-dichloroethane-l, 1,1trichloroethane, 1,2-dichloroethane-l, 1,2-trichloroethane, and 1,1,1-and 1,1,2-trichlorethane were obtained. The activity coefficients for these systems deviated only slightly from the ideal. Some thermodynamic inconsistencies were noted.ChLORINATION of ethylene in a medium of ethylene dichloride at temperatures below 50°C. produces 1,2-dichloroethane. Two major by-products, 1,1,1-and 1,1,2-trichloroethane, result from substitutive chlorination of the 1.2-dichloroethane. The preponderant by-product is the 1.1.2isomer, but small quantities of the 1,1,1-isomer may also be present. The reactions are: (' .

Towards demand-side management of the chlor-alkali electrolysis: Dynamic, pressure-driven modeling and model validation of the 1,2-dichloroethane synthesis

“…The other binary systems are modeled with a binary interaction parameter of zero due to the following reasoning: ETC and HCl are expected to only appear in small concentrations, hence the influence on the mixture should be negligible. In addition, experimental results showed that EDC and ETC form an ideal solution [19,20], which is also predicted by the PR EoS.…”