54m高效浓密机技术研究报告

凝剂从前述5种筛选。静态实验取20分钟的沉降时间来计算该物料的平均沉降速度Р。Р2.4.4.1.1 矿浆浓度为10.78%(密度为1.07t/m3)Р絮凝剂Р絮凝剂用量Р沉降速度Р溢流水质Р(5min后)取样Р20min后平均压缩浓度%Рg/tР(m/hr)Р(t/m2h)РAР20Р0.622Р0.665Р絮团大Р30Р0.638Р0.683Р40Р0.647Р0.692Р95ppmР39.13Р50Р0.639Р0.683Р60Р0.637Р0.681РBР20Р0.644Р0.689Р116ppmР36.78Р30Р0.637Р0.681Р絮团大Р40Р0.631Р0.675Р50Р0.642Р0.686Р60Р0.637Р0.681Р阴离子Р80Р0.609Р0.651Р90Р0.634Р0.678Р255ppmР35.85Р110Р0.626Р0.669Р絮团小Р120Р0.629Р0.673Р非离子Р70Р0.642Р0.686Р80Р0.65Р0.695Р絮团小Р90Р0.652Р0.697Р183ppmР38.66Р100Р0.65Р0.695РGР30Р0.629Р0.673Р絮团较大Р40Р0.636Р0.680Р50Р0.649Р0.694Р125ppmР38.7Р60Р0.643Р0.688Р70Р0.635Р0.679Р2.4.4.1.2 矿浆浓度为14.14%(密度为1.09t/m3)Р絮凝剂Р絮凝剂用量Р沉降速度Р溢流水质Р(5min后)取样Р20min后平均压缩浓度%Рg/tР(m/hr)Р(t/m2h)Р非离子Р50Р0.552Р0.737Р70Р0.560Р0.757Р80Р0.563Р0.768Р90Р0.566Р0.758Р183ppmР38.53РGР50Р0.568Р0.765Р70Р0.590Р0.756Р155ppmР39.5