应用诱导控制保证污水处理的滤速比恒定

Insure Constant Ratio of Filtration Speed in Disposal of Sewage by Using of Induction Control

介绍了保证滤速比恒定的含油污水处理诱导性控制系统，其控制的特点是通过程序定时对目标函数（滤速比）进行校验，使滤速比始终维持在最优值上。该系统经在大庆油田第六采油厂喇一联合站含油污水深度处理系统中的运行结果表明，采用诱导性策略后，无论泵处于什么状态，目标函数始终维持在较好的水平上，保证了污水处理的滤速比的恒定要求。

This article introduces a oily water treatment induction control system which insures the constant ratio of filtration speed of sewage disposal. Its control feature is through program to calibrate the objective functions at fixed time,constantly maintaining the ratio of filtration speed at optimum value.Through practical operation on oily water advanced treatment system at La No 1 combination station,Daqing oilfield, rsults show that using the induction control, whatever the state the pump is, the objective functions constantly maintains better level,so that ensuring the requirement of constant ratio of filtration speed.