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聚丙烯酰胺溶液的减阻特性实验

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Indexed by:会议论文

Date of Publication:2009-08-24

Page Number:2

Key Words:聚丙烯酰胺;减阻;流变特性

Abstract:实验采用旋转黏度计和平氏黏度计对PAM的剪切黏度、剪切应力和表观黏度进行测量,得到了相应的流变曲线。NXS-11旋转黏度计由一个步进电机驱动,采用同轴圆筒上旋式结构的工作原理,外筒固定、内筒旋转,被测物料充满在两个圆筒之间,当电机带动内简旋转时,内筒表面收到被测物料的作用,而内筒又与电机转子同时旋转,转子也受到同样的力矩;此力矩传到可动框架并使

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