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:
Nov. 19, 2002
Filed:
Mar. 25, 1999
Applicant:
Inventors:
Ivars Mirovics, Mordialloc, AU;
Malcolm Timothy Frost, Kenmore, AU;
Raymond Louis Koenig, Fig Tree Pocket, AU;
Peter James Tait, Moorooka, AU;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 6/00 ; B01J 8/18 ; F27B 7/02 ; F27B 1/312 ; C22B 2/622 ;
U.S. Cl.
CPC ...
B01J 6/00 ; B01J 8/18 ; F27B 7/02 ; F27B 1/312 ; C22B 2/622 ;
Abstract
An apparatus ( ) for calcining a material comprises a calcination vessel ( ) which houses a heat exchanger ( ). The heat exchanger ( ) is arranged to transfer heat to the material from a liquid metal heat exchange fluid arranged to flow through the heat exchanger ( ).