Method and system for the preparation of a highly

专利名称：Method and system for the preparation of a

highly concentrated mineral slurry havingsubstantially constant identifyingcharacteristics

发明人：Reinhard Klose申请号：US06/840445申请日：19860317公开号：US04706892A公开日：19871117

摘要：A method and a system for preparation of a highly concentrated and fine-grained suspension such as a coal-water slurry comprises feeding of coarse solid matterby a metering conveyor type weigher and of a carrier liquid and additives into a ball mill,in which the solid matter is ground and the suspension is formed. The particle size anddistribution are analyzed and the viscosity is determined. The speed of the ball mill andthe amounts of the carrier liquid and additives are adjusted during the continuouspreparation process so that a suspension with constant characteristic features such asparticle size and distribution, content of solid matter and viscosity is supplied into apipeline.

申请人：SALZGITTER INDUSTRIEBAU GMBH

代理人：Nils H. Ljungman

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