Viscosity Loss of the Flow of Polymer Solution through Separate Layer Injection Allocation with Nozzle and Jet Target

摘要

Based on dimensional analysis theory, the criterion equation of the flow of polymer solution through separate layer injection allocation of cylindrical cavity with a nozzle and a jet target is established;the viscosity loss regression formulae of the flow of polymer solution through separate layer injection allocation of cylindrical cavity with a nozzle and a jet target are obtained through regression analysis by SAS software;the curves of viscosity loss ratio versus flow rate, target distance and nozzle diameter are ploted, and the behavior of viscosity loss ratio curves is analyzed.