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.:
Date of Patent:
Feb. 20, 2001
Filed:
Aug. 07, 1997
Applicant:
Inventors:
Mahesh C. Jha, Golden, CO (US);
William A. May, Boulder, CO (US);
Assignee:
Qualchem, Inc., Golden, CO (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C01G 3/902 ; C22B 1/10 ;
U.S. Cl.
CPC ...
C01G 3/902 ; C22B 1/10 ;
Abstract
The present invention provides a method for fluidized bed roasting of molybdenite to molybdenum trioxide. A fluid bed reactor separated into separate zones is used to provide plug flow conditions. A cooling tube is submerged in the fluid bed to control temperature. A vibrator is used to enhance fluidization.
Jha, Mahesh. (2001). Fluidized-bed roasting of molybdenite concentrates (U.S. Patent No. 6190625). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6190625
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile