Figure 3
From: Crystal growth of clathrate hydrate formed with H2 + CO2 mixed gas and tetrahydropyran

Sequential images of H2 + CO2 + THP hydrate growing on a water droplet at Tex = 282.1 K, ΔTsub = 4.5 K, P = 4.95 MPa. The gas composition was H2:CO2 = 0.55:0.45 in mole fraction. The elapsed time after the hydrate nucleation is indicated below each image.