Experimental research on formation of natural gas hydrates from ice in porous medium

In order to probe into laws on formation of natural gas hydrates in porous medium, natural gas hydrates have been formed through mixtures of ice powers and quartzes in experiments. Results in the experiments show that symmetrical and steady hydrates have been shaped; its process on formation of natural gas hydrates from ice is the course on reaction of solids and gases, which contain adsorption, catalysis, complexation and crystallization.