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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 10190820 B1

PDFFull Text
Date of Patent:
Jan. 29, 2019

Filed:

Apr. 11, 2012

Method for drying wet particulate matter, wherein the dried particulate matter is a white mineral having a brightness ry of at least 65% that forms particulate matter through drying in direct superheated steam dryer

Applicants:

Olav Bergset, Birmingham, AL (US);

Alain Cremaschi, Saint Germain la Ville, FR;

Robert Gutsche, Dornach, CH;

Ludovic Hautcoeur, Courtisols, FR;

Inventors:

Olav Bergset, Birmingham, AL (US);

Alain Cremaschi, Saint Germain la Ville, FR;

Robert Gutsche, Dornach, CH;

Ludovic Hautcoeur, Courtisols, FR;

Assignee:

Omya International AG, Oftringen, CH;

Attorney:

Amster, Rothstein & Ebenstein LLP

Primary Examiner:

Kenneth Rinehart

Assistant Examiner:

Bao D Nguyen

Int. Cl.
CPC ...
F26B 3/00 (2006.01); F26B 3/02 (2006.01); F26B 11/16 (2006.01); F26B 17/20 (2006.01); F26B 23/00 (2006.01); C01F 11/18 (2006.01);
U.S. Cl.
CPC ...
F26B 3/02 (2013.01); C01F 11/185 (2013.01); F26B 11/16 (2013.01); F26B 17/20 (2013.01); F26B 23/004 (2013.01); F26B 2200/18 (2013.01); Y02B 30/52 (2013.01); Y02P 70/405 (2015.11);
Abstract

The present invention relates to a method for drying wet particulate matter, wherein at least one feed stream () of wet particulate matter is contacted with superheated steam () within at least one drying chamber () with a mixing system, and the dried particulate matter is discharged as at least one product stream () to obtain the dried particulate matter.

Find Patent Forward Citations

Bergset, Olav. (2019). Method for drying wet particulate matter, wherein the dried particulate matter is a white mineral having a brightness ry of at least 65% that forms particulate matter through drying in direct superheated steam dryer (U.S. Patent No. 10190820). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10190820

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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