Masoumeh. Seyfi Mazraehno - School of Chemical, Gas and Petroleum Engineering, Semnan University, Semnan, Iran
Farshad. Varaminian - School of Chemical, Gas and Petroleum Engineering, Semnan University, Semnan, Iran
Mohsen. Vafaei Sefti - School of Chemical Engineering, Tarbiat Modares University, Tehran, Iran.
Shahin. Khosharay - School of Chemical, Gas and Petroleum Engineering, Semnan University, Semnan, Iran.

In the current work, the kinetics of crystal H hydrate formation is modeled by using the chemical affinity model. The experiments were performed at constant temperatures of 274.15, 275.15, 275.65, 276.15 and 277.15 K. Methylcyclopentane (MCP) is used as sH former and methane is used as a help gas. The parameters of model (Ar and tK) are determined and the results show that the parameter of Ar/RT has a constant value at the first step and a different value at second step. These parameters were used to predicting experimental data. The results indicate that this model can predict experimental data very well at several conditions

Chemical affinity; Crystal H; Methylcyclopentane; Formation kinetics; Gas hydrate