Method for Jet Milling and Jet Mill Therefor
AssigneesNETZSCH Trockenmahltechnik GmbH, Roland Nied
InventorsRoland Nied, Hermann Sickel
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AssigneesNETZSCH Trockenmahltechnik GmbH, Roland Nied
InventorsRoland Nied, Hermann Sickel
Estimating the term…
A method for jet milling of damp or wet grist in a jet mill, such that at least one of the operating parameters is appropriately selected so that a combined drying and milling process occurs in which, to obtain an end product with predetermined degree of fineness and moisture content. The specific operating mechanism required for milling is selected so that it is greater than or equal to the specific drying requirement, and the end product is released from the jet mill with the predetermined fineness and moisture content. In addition, the invention relates to a jet mill to perform this method, such that adjusting, controlling or regulating devices are foreseen for adjusting, controlling or regulating at least one of the operating parameters.
A method for jet milling of damp or wet grist in a jet mill, such that moist or wet grist is introduced into the jet mill for milling, characterized in that
A jet mill for jet milling of damp or wet grist into an end product, wherein, to adjust, control or regulate at least one of the operating parameters (preliminary pressure, tension-reducing pressure and/or input temperature) in the jet mill, adjusting, controlling or regulating devices are foreseen, by means of which the at least one operating parameter (preliminary pressure, tension-reducing pressure and/or input temperature) in the jet mill is appropriately selected so that combined drying and milling occurs in which, to obtain an end product with predetermined final degree of fineness and predetermined final moisture content, the damp or wet grist is simultaneously milled in the jet mill by milling to the predetermined final degree of fineness and dried by drying to the predetermined final moisture content, wherein the adjusting, controlling or regulating devices are configured in such a way that, by appropriate choice of the at least one operating parameter (preliminary pressure, tension-reducing pressure and/or input temperature), the specific operating means required for milling is selected so that it is greater than or equal to the specific operating means required for drying, and whereby the end product outlet of the jet mill is configured so that the end product with the predetermined final degree of fineness and the predetermined final moisture content is released from the jet mill through the end product outlet.
Dependencies are inferred from the claim text.