1. Natural Gas Engineering Department, School of Chemical and Petroleum Engineering, Shiraz University, 71345 Shiraz, Iran
2. Laboratory of Applied Thermodynamics and Phase Equilibria, Faculty of Applied Sciences, Delft University of Technology, Julianalaan 136, 2628 BL Delft, The Netherlands
3. Center for Hydrate Research, Department of Chemical and Biological Engineering, Colorado School of Mines, Golden, Colorado 80401, United States