Patent · US Active

Method for jet milling and jet mill therefor

US10434517B2 · kind B2 · utility

0Cited by

7References

11Claims

0Family size

Assignees

NETZSCH Trockenmahltechnik GmbH · DE
Roland Nied · DE

Inventors

Roland Nied · Neusäß, DE
Hermann Sickel · Karlstadt, DE

Key dates

Filing date	Jan 14, 2014
Grant date	Oct 8, 2019
Priority date	—
Expiry date	Aug 1, 2036

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB02C25/00
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

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.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.