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目前已生产的4种泡沫浮选控制系统都是以在线灰分测定为基础。该控制系统简单,能排除入料流中的扰动,从而提高了精煤的产率和质量。本文介绍了其控制措施及实际应用的效果,如产率可提高3%—5%。
The four foam flotation control systems that have been produced are based on online ash measurement. The control system is simple and can eliminate disturbances in the incoming stream, thereby increasing the yield and quality of clean coal. This article describes its control measures and the effect of practical applications, such as the yield can be increased by 3% -5%.