PET熔体齿轮泵转速的控制

Control of the rotational speed of PET melt gear pump

介绍了在连续缩聚装置中熔体齿轮泵转速的2种不同控制方式:流量控制和压力控制。详细阐述了流量控制和压力控制的影响因素、优缺点,并且提出了解决办法。

Two kinds of different control mode of rotational speed of melt gear pump in continuous polymerization plant,the flow control and pressure control were introduced.The technologial process,influence factors,advantages and disadvantages of flow control and pressure control was described in detail.The solutions were put forward.