Title: Method of and apparatus for even dispersing of small amount of liquid on loose material
Application Number: 94102115 Application Date: 1994.02.23
Publication Number: 1093945 Publication Date: 1994.10.26
Approval Pub. Date: 1999.05.19 Granted Pub. Date: 1999.05.19
International Classifi-cation: B01F3/12;B01J2/30;B05B17/06;C09B67/08
Applicant(s) Name: Hoechst Aktiengesellschaft Address:
Inventor(s) Name: Stefan Heffels;Johannes Hartel;Gerhard Noeltner
Attorney & Agent: HUANG ZEXIONG
Abstract:
    By means of a method for the uniform distribution of a small amount of liquid onto the surface of finely divided solids, characterised in that the said liquid is sprayed by means of one or more ultrasonic jet(s) onto the finely divided solids to be treated before or during, or before and during mixing of the said solids in a mixing apparatus, granules, powder or dusts can be dedusted by the use of very small amounts of liquid. The method according to the invention is also suitable for applying emulsions, solutions, dispersions or melts onto the surface of solid particles.
Time: 15