A full stream sampling technique for compositional analysis of high pressure fluids, using a gas chromatograph, is described. The shortcomings of conventional methods are discussed and the reliability of the proposed technique is demonstrated. The method is based on trapping a small volume of a sample by a solvent and transferring it to a gas chromatograph as a single phase column of fluid. The method is versatile and can be deployed in most conventional vapour-liquid equilibrium facilities. © 1990.
|Number of pages||11|
|Journal||Fluid Phase Equilibria|
|Publication status||Published - 1990|