Motonori Iwamoto
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View article: DEM-CFD study with a breakage model for elucidating the grinding mechanism in cutter-type disk mill
DEM-CFD study with a breakage model for elucidating the grinding mechanism in cutter-type disk mill Open
Grinding process is a unit operation with various purposes, such as milling, dispersion, and surface modification, and is an indispensable process in various industrial fields, such as food, pharmaceuticals, and cosmetics. Solid feed mater…
View article: Investigation of Optimum Scale-Up of Media Stirred Mill Using the Discrete Element Method
Investigation of Optimum Scale-Up of Media Stirred Mill Using the Discrete Element Method Open
Media stirred mills have been used in various fields to efficiently produce fine products. The scale-up of such mills is required to increase efficiencies and applications for industrial processes. Despite such circumstances, established s…
View article: Investigation of Cerium Reduction Efficiency by Grinding with Microwave Irradiation in Mechanochemical Processing
Investigation of Cerium Reduction Efficiency by Grinding with Microwave Irradiation in Mechanochemical Processing Open
This study evaluated the efficiency of cerium reduction by grinding with microwave irradiation in mechanochemical processing. Grinding experiments with microwave irradiation were conducted using an agitating mixer. Since the structure of t…
View article: Effects of poly-sized grinding media and sodium polyacrylate dispersant on the fine grinding of limestone in a bead mill
Effects of poly-sized grinding media and sodium polyacrylate dispersant on the fine grinding of limestone in a bead mill Open
In this study, the fine grinding of limestone was performed by using a kind of circular-type stirred mill called a bead mill. Fine grinding characteristics with poly-sized grinding media with sodium polyacrylate (SPA) dispersant was compar…
View article: Effect of Agitator Shaft Direction on Grinding Performance in Media Stirred Mill: Investigation Using DEM Simulation
Effect of Agitator Shaft Direction on Grinding Performance in Media Stirred Mill: Investigation Using DEM Simulation Open
Recently, the discrete element method (DEM) has been widely applied to investigate the influence of operating and design parameters on grinding performances. However, while most studies investigated the effects of such parameters on the fi…
View article: Design for Separating Performance of Grinding Media in Bead Mill by DEM Simulation
Design for Separating Performance of Grinding Media in Bead Mill by DEM Simulation Open
Smaller grinding media beads in bead mills are well known for determining high grinding performances. However, the post-grinding separation between beads and slurry might be a difficult task, especially in bead mills with centrifugal bead …