Three-mechanism grinding mill achieves finer, more uniform particles

摘要

Anewly introduced cryogenic grinding mill from Air Products and Chemicals Inc. (Allentown, Pa.; www.airproducts.com/ ultrafine) can generate consistent yields of particles between 45 and 250 μm, and in some applications can achieve particle sizes of 10 μm. The ultrafine grinding mill also achieves narrower particle size distributions than conventional impact mills.