A sophisticated triple mechanical seal system prevents leakage of the pumped fluid whilst highly polished pump internals minimize damage to the forming polymer chains.
三道机械密封防止介质的泄漏，同时泵内部的高度抛光降低了对形成的聚合物链的损害。
A re-circulating pump is used to continually move the polymer.
重新循环泵用来不断搅拌聚合物。
The performance and feature of melt gear pump in the polymer processing was introduced, and the purpose and characteristic of melt gear pump for plastic and rubber extrusion was listed.
介绍了熔体齿轮泵在聚合物加工中的性能与特点，列举了用于塑料、橡胶挤出的熔体齿轮泵的用途和特点。
This paper focus on the rheology characteristics of the medium-HAPM which pumped by the polymer injection pump.
研究泵注聚合物—部分水解聚丙烯酰胺的流变性。
The experiment and calculating example show when concentration of polymer solution increases angle of lag of valve ball opening increases and pump admission coefficient drops.
试验和计算实例表明，随着聚合物浓度的增加，阀球开启滞后角度增大，泵充满系数降低。
By using melt gear pump, production efficiency and product quality can be improved and production cost can be reduced in the polymer processing.
在聚合物加工中使用熔体齿轮泵可以提高生产效率和产品质量，降低生产成本。
Because the packings on the second plate were blocked by polymer, water from the reflux pump condensed and entered into the bottom of the tower to cause the cavitation of the pump.
汽油分馏塔第二层塔填料堵塞，全塔气-液传热传质状况恶化，使水降至塔釜引起“暴釜”，最终导致急冷油泵气蚀不上量。
The high parameter gear pump for polymer proceeding is an important branch of gear pump technology, and it is used more and more frequently with the great increase of the polymer equipment.
随着大型聚合物生产装置的迅猛发展，高参数齿轮泵的应用日益广泛。
The applications of polymer melt gear pump in plastics extrusion and microcellular plastics forming are introduced.
介绍了熔体齿轮泵在塑料挤出成型及微孔塑料加工中的应用。
So this paper provides a theoretical basis of designing the polymer injection pump used in eor, it also provides a reference and research guide for other industrial chemical pump system.
本论文为三次采油技术中注聚泵的设计提供了理论依据，而且还能为其它工业化工用泵研究提供一定的参考和指导。
The side-abrasion failure of rod string for polymer drive pump wells is analyzed by using computer simulation method. The extension of fuzzy reliability analysis is expanded to mechanical system.
将计算机数字仿真技术引入聚驱井管杆偏磨失效模糊可靠性分析中，把模糊可靠性的分析范围扩展至机械系统。
Choosing and designing appropriate structure of the polymer injection pump.
合理选择和设计注聚泵结构。
Starting with the current situations of the screw pump lifting, this paper analyzes the adaptability of the screw pump lifting in alkali-surfactant-polymer flooding and poi...
从三元复合驱螺杆泵举升技术现状出发，分析了螺杆泵举升在三元复合驱应用的适应性，给出了螺杆泵举升技术的应用效果。
Starting with the current situations of the screw pump lifting, this paper analyzes the adaptability of the screw pump lifting in alkali-surfactant-polymer flooding and poi...
从三元复合驱螺杆泵举升技术现状出发，分析了螺杆泵举升在三元复合驱应用的适应性，给出了螺杆泵举升技术的应用效果。
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