作者:R. Sean Sanders、Alan L. Ferre、Waldemar B. Maciejewski、Randall G. Gillies、Clifton A. Shook
DOI:10.1002/cjce.5450780416
日期:2000.8
Oil sand hydrotransport technology has become increasingly important to Syncrude Canada Ltd, and the oil sands industry. Oil sand slurries are complex, multiphase mixtures of bitumen, coarse solids, fine solids, water and air that can exhibit time-dependent solids, water and air that can exhibit time-dependent behaviour, wherein pipeline friction theses increase drastically with time. Four separate
油砂水力运输技术对 Syncrude Canada Ltd 和油砂行业变得越来越重要。油砂浆是沥青、粗固体、细固体、水和空气的复杂的多相混合物,它们可以表现出随时间变化的固体,水和空气可以表现出随时间变化的行为,其中管道摩擦随时间急剧增加。使用 100 毫米和 250 毫米 (ID) 再循环和直通管道回路,进行了四个独立的实验程序来研究沥青对管道水力学的影响。结果表明,管道摩擦损失随着管壁上形成沥青涂层而增加。该效果在 50°C 时更为明显,但也发生在较低温度下。