Twenty Years of Experimental Determinations of Thermophysical Properties with High Accuracy: Thermodynamics Laboratory, ESIQIE-IPN, México

• DOI: 10.1021/acs.jced.8b01027
• Publication Date: 2019-02-04T21:13:52Z
• Authors: Luis A. Galicia-Luna; Alfredo Pimentel-...; José J. Castro-Ar...; Angel M. Notario-...; Carmen Sánchez-Ga...; Pedro Esquivel-Mora
• Keywords: Clathrate hydrate; Experimental data; Supercritical fluid extraction

In 1997, a new thermodynamic laboratory was create from scratch. Throughout 20 years of work, this has performed and reported experimental determinations thermophysical properties, such as phase equilibria (VLE, SLE, SLVE), critical points pure fluids mixtures, volumetric properties (PvT), dynamic viscosities, supercritical fluid extraction (SFE), studies on the formation gas hydrates. Over time, systems have been designed, developed, and/or modified according to experiments. Besides, molecular simulations carried out, resulting in proposal equations state based perturbation theory. All measurements that out uncertainty NIST technical note 1297. each property, VLE, solid solubility fluids, PvT, hydrate dissociation data, are 293.15–353.15 K temperature range at pressures up 30 MPa. The data determined is mentioned for property.