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Article Dans Une Revue Chemical Engineering Science Année : 2003

Development of an ultrasonic high‐pressure roller press

Résumé

It is widely known that particle size reduction processes have a low energetic efficiency. In this paper, we present experimental results obtained by a new grinding machine using ultrasound to enhance the performance of a roller mill. The required energy consumption for a comminution operation appears to be significantly reduced by careful application of an ultrasonic field in the grinding zone. A lower stress on the shafts and a reduction of the required torque were also observed. The lower mechanical stress should also cause less abrasive wear on the rolls.
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Dates et versions

hal-01667193 , version 1 (08-11-2018)

Identifiants

Citer

L Gaete‐garreton, Y Vargas‐hernandez, Alain Chamayou, John A. Dodds, W Valderama‐reyes, et al.. Development of an ultrasonic high‐pressure roller press. Chemical Engineering Science, 2003, 58 (19), pp.4317-4322. ⟨10.1016/S0009-2509(03)00281-1⟩. ⟨hal-01667193⟩
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