Experimental determination of the solubility of aromatic compounds inaqueous solutions of various amines; Study of several physical parameters

摘要

A new apparatus to measure solubility data of aromatics in aqueous solutions has beenrndesigned. It is based on a static-analytic method with Rolsi ? pneumatic samplers for on line gasrnchromatograph analysis. Operating pressures and temperatures are between 0.3 and 10 Mpa andrnbetween 293 and 393 K.rnSolubility measurement results are reported for several aromatic compounds (Benzene,rnToluene, Ethylbenzene and Xylene in different amine aqueous solutions. Several influentrnparameters are studied (temperature, total pressure etc…)