发电厂工业废水处理系统pH值自动控制的新方案

New Thought for Automatic pH Control of Power Plant Industrial Wastewater Treatment System

针对发电厂工业废水处理系统中pH值控制的难题,提出对pH值进行自动控制的新方案,介绍了工业废水中pH值检测基本程序和加药时间的计算方法。应用实践表明该方案能很好地解决pH值的自动控制问题。

The paper puts forward a new scheme for automatic pH control of power plant industrial wastewa- ter treatment system to solve the pH control problem, and introduces primary control program and method of dosing time calculation. The application practice shows the new scheme can figure out automatic pH control problem.