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:
Jul. 02, 1996
Filed:
Apr. 19, 1993
Applicant:
Inventor:
Roy H Whipp, Miami, FL (US);
Assignee:
Fior de Venezuela, Caracas, VE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C22B / ;
U.S. Cl.
CPC ...
266156 ; 266172 ;
Abstract
A direct reduction plant for reducing raw iron ore fines in fluidized beds in a virtually closed gas system comprises an ore feed assembly, a preheat assembly, a multi-stage reactor assembly, a compacting/inerting assembly, and a reducing gas assembly, Reducing gases utilized in the plant are produced from externally provided natural gas and recycled reducing gases from said reactor assembly.