The paper introduces the structure, characteristics, applicable raw material and typical technological process of the common wet feed preparation system and device and the trend of...
The wet feed preparation equipment adopted by domestic papermaking enterprises is various but most of the equipment is large in water consumption.
目前国内造纸企业采用的湿法备料设备的种类较多,但普遍存在用水量较大的问题。
A method of recovery of organic solvents required in refining of coal comprising of following steps: feeding solvent, co-solvent and coal in the feed preparation unit to form slurry.