Azeotropism of clathrate hydrates: a brief overview
Abstract
Objectives: The objective of this work was to provide a review of the specific features of azeotropism manifestation in hydrate-forming mixtures. The physical basis of azeotropic behavior in clathrate hydrates and its relation to molecular structures and intermolecular forces are analyzed. The influence of hydrate system stability on azeotropic properties is considered, along with the effects of individual component characteristics such as molecular size and structure on azeotropy.
Experimental: Experimental methods for identifying azeotropy in clathrate hydrates are reviewed. Computational approaches to determining the azeotropic point are analyzed, and theoretical predictions are compared with experimental data for known azeotropic hydrates. A concise overview of hydrate-forming mixtures exhibiting azeotropic behavior is also presented.
Conclusions: Possible applications of azeotropic behavior in hydrate systems are discussed, highlighting its significant potential in practical and industrial contexts.
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