论文名称：MRI measurements of CO2 hydrate formation and dissociation in porous medium
论文类型：会议论文
收录刊物：Scopus
卷号：1
页面范围：177-180
摘要：A series of experiments were carried out to study CO2 hydrate formation and dissociation in porous medium, using Magnetic Resonance Imaging (MRI). A new vessel was used to satisfy the demands of high pressure and no influence on the magnetic signal in the experiments. Images were obtained by using a fast spin-echo sequence, and field of view was set to 40  40  40 mm. The vessel pressure was recorded during CO2 hydrate formation and dissociation, which was used to compare to MRI data. The results indicated that the MRI data could visualize hydrate formation and dissociation, and the MRI data was good agreement with the pressure change. The CO2 hydrate formation rate was also quantified using MRI data. Copyright ? 2010 by The International Society of Offshore and Polar Engineers (ISOPE).
发表时间：2010-01-01