02150nab a2200205 4500 20260520000906.0 260224s2010 xxu Study on effect factors for CO2 hydrate rapid formation in a water-spraying apparatus jul./ago. 2010 24/11/2010 ; 24/11/2010 8 p. ; 4590–4597 Transcripción del resumen del autor. To study effect factors on the rapid formation of CO2 hydrate, which has a high capacity for storage of CO2 to weaken global warming impacts, a specific visual water-spraying gas hydrate formation apparatus was designed. The gas consumption in the process of hydrate formation (in the initial pressure range of 2.1-3.5 MPa and initial temperature range of 1.5-3.0 °C) was observed, and the induction time, mole formation rate, and gas storage density within 1 h had been analyzed systematically under different gas supply modes, initial pressures, water volumes, and nozzle atomizing angles; also, the formation heat had been induced. Results showed that the hydrate formation rate, gas storage density, and total formation heat in the reactor were larger in the condition of the oscillating gas supply mode than continuous for the larger mass-transfer driving force caused by pressure disturbance in the former mode or, in a higher initial pressure, with a larger volume of water and nozzle atomizing angle. A larger volume of water in a reasonable range is beneficial for hydrate formation for a relatively larger dissolution quality, and a larger nozzle atomizing angle is also favorable because of higher gas-liquid contact probability and larger contact area. Also, with a higher driving force, it can be realized that the morphology of hydrate particles transited from spherical to branching more quickly by the camera online observation of hydrate growth, for larger Gibbs free-energy differences of the phase transition. 4 Energy & fuels 24 ARTICULO Li, Gang 43886 Liu, Daoping 43887 Xie, Yingming 43888 172092 172092 0 0 0 0 239911 BAAB BAAB 2026-03-05 200050062 0 200050062 2026-03-05 16:07:52 2026-03-05 ARTICULO