Powder flow and mixing in different tablet press feed frames

Eva Siegmann,Thomas Forgber,Peter Toson,Michael C. Martinetz,Hermann Kureck,Thomas Brinz, Stefan Manz, Torsten Grass,Johannes Khinast

Advanced Powder Technology（2020）

引用 22|浏览3

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摘要

•DEM (discrete element method) simulations of three different feed frames.•Varying rotational rates and powder properties (several million particles).•Analysis of residence time distributions and tablet masses.•Clear differences in the performance between the devices.

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关键词

Discrete element method,Tablet press,Feed frame,Granular flow,Residence time analysis,RTD,Incomplete die filling,Tablet weight homogeneity

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