The effects on solids holdup of heat exchanger tube, bed height, staticpressuredrop and average solids holdup of inlet chamber by superficial velocity were studied in different main distributors.
The flow rate, pressuredrop, die swelling and apparent viscosity in dynamic and static extrusion can be measured by using this equipment.
利用该仪器可以测量聚合物在稳态和动态挤出过程中的流动速率、压力降、离模膨胀和表观粘度等。
3
The corresponding static bed height of the biggest spout fluid operating range and the relation between bed pressuredrop and spout fluid velocity were determined.