重介质选煤密度自动控制系统选煤设计研究院在总结国内多座选煤厂的实践经验并吸收国外先进技术的基础上，采用新的传感技术和控制手段，开发研制出重介质选煤密度自动控制系统。它可对重介选煤工艺中的重介悬浮液系统实现准确、可靠的自动控制和调节，保证整个重介选煤工... Dense Medium Coal Separation Density Automatic Control System Coal Preparation Design Institute Based on the experience of many domestic coal preparation plants and absorbing advanced foreign technologies, a new sensing technology and control measures have been developed to develop heavy medium coal preparation Automatic density control system. It can accurately and reliably control heavy medium suspension system in heavy medium coal preparation process and regulate to ensure that the entire HM coal dressing ...