AMORPHOUS SUBMICRON PARTICLES
A process for milling amorphous solids using a milling apparatus can result in particles having a median particle diameter d50 of <1.5 μm. The process includes: operating a mill in a milling phase with an operating medium selected from the group consisting of gas, vapour, steam, a gas containing...
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Main Authors | , , , , |
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Format | Patent |
Language | English |
Published |
11.11.2010
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Subjects | |
Online Access | Get full text |
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Summary: | A process for milling amorphous solids using a milling apparatus can result in particles having a median particle diameter d50 of <1.5 μm. The process includes: operating a mill in a milling phase with an operating medium selected from the group consisting of gas, vapour, steam, a gas containing steam and mixtures thereof, and heating a milling chamber in a heat-up phase before the actual operation with the operating medium in such a way that a temperature in the milling chamber, the mill exit or both, is higher than a dew point of the operating medium. |
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Bibliography: | Application Number: US20100840816 |