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1. Method for characterization of loss-in-weight feeder equipment

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   09 Jun 2023 | Contributor(s):: William E. Engisch, Fernando J. Muzzio 

   This paper presents a method for evaluating the steady state performance of loss-in-weight powder feeding equipment and then demonstrates the use of the method in evaluating the performance of a K-Tron KT35 loss-in-weight feeder for three pharmaceutical grade powders. The method describes in...

2. Feedrate deviations caused by hopper refill of loss-in-weight feeders

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   09 Jun 2023 | Contributor(s):: William E. Engisch, Fernando J. Muzzio 

   Continuous powder processing requires accurate and consistent feed streams of the raw materials which makes loss-in-weight feeders invaluable. Periodic hopper refill of the feeders, which is needed for continuous operation, can lead to inconsistent and poor feeding performance. This paper...