The low ash coal dewatering process is especially suitable for preparing high grade active carbon with low ash coal.
本发明疏水团聚造粒助滤的低灰煤脱水方法，最适用于低灰煤制备高档活性炭。
According to the technological characteristics of crude oil dewatering process and the requirement of control system, a dynamic mathematical model of crude oil dewatering process is established.
根据联合站原油脱水过程的工艺特点及控制系统的要求，建立了系统的动态数学模型；
When dewatering sludge, it could cooperate with the few organic flocculants, reduce the use quantity of the organic flocculants, reduces the cost of the sludge dewatering process.
处理污泥脱水，可与少量有机絮凝剂配合使用，减少有机絮凝剂用量，降低污泥脱水处理运行成本。
When dewatering sludge, it could cooperate with the few organic flocculants, reduce the use quantity of the organic flocculants, reduces the cost of the sludge dewatering process.
处理污泥脱水，可与少量有机絮凝剂配合使用，减少有机絮凝剂用量，降低污泥脱水处理运行成本。
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