APPARATUS AND METHOD FOR MAKING COAL WATER SLURRY

摘要

An apparatus for making CWS is provided. The apparatus includes a pretreatment device, a microwave generation device and a slurry preparation device. The pretreatment device is for receiving raw coal and a microwave absorbent, crushing the raw coal and mixing the microwave absorbent with the crushed coal. The microwave absorbent includes at least one of fine slags and soot. The microwave generation device is for heating a mixture of the microwave absorbent and the crashed coal from the pretreatment device. The slurry preparation device is for making coal water slurry using the heated mixture of the microwave absorbent and the crushed coal. A method for making CWS is also provided.