Properties and Functions of Gas Hydrates

Electronic and Vibratonal Properties of Gas Hydrates

INTRODUCTION The most unique physical property of gas hydrate is the anomalous low and unexpected glassy-like thermal conductivity [ I ,2]. This interesting behaviour has both significant practical and scientific consequences. Thermal conductivity is a vital parameter required for the computer modelling of the recovery of natural gas from the hydrate [3]. A knowledge on the variation of the the...

Nucleation of gas hydrates

The kinetics of nucleation of one-component gas hydrates in aqueous solutions are analyzed. The size of the hydrate nucleus and the work for nucleus formation are determined as functions of the supersaturation Dm: Expressions for the stationary rate J of hydrate nucleation are derived. These expressions describe the JðDmÞ dependence for homogeneous nucleation and for heterogeneous nucleation at...

Hydrates of Natural Gas

some properties of fuzzy hilbert spaces and norm of operators

in this thesis, at first we investigate the bounded inverse theorem on fuzzy normed linear spaces and study the set of all compact operators on these spaces. then we introduce the notions of fuzzy boundedness and investigate a new norm operators and the relationship between continuity and boundedness. and, we show that the space of all fuzzy bounded operators is complete. finally, we define...

7 Natural Gas Hydrates