On line control method to determine media fluidization in a medi

Details On line control method to determine media fluidization in a medi On line control method to determine media fluidization in a medi

1990-04-26

1991-06-18

Rosenbaum, Mark

Solid material comminution or disintegration

Processes

With application of fluid or lubricant material

241 30, 241 34, 241172, B02C 2500

Patent

active

050243870

ABSTRACT:
A method for optimizing the processing of continuous media mills is disclosed. It has been found that using a differential pressure device to measure the pressure drop across the mill allows the on line determination of the state of media fluidization in the mill. Operation within an optimum mill base flow rate range is needed to have good fluidization of the media so that grinding can be efficient. Using differential pressure measurement allows a precise determination of the mill base flow rate range which provides full fluidization of the media and mill base flow rate control within that range.

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Fluidization of Solids, 1950 Edition Unit Operation.

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