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:
May. 01, 1984
Filed:
Jul. 12, 1982
Applicant:
Inventors:
Boris P Onischin, Leningrad, SU;
Valery D Linev, Leningrad, SU;
Alexandr E Burochkin, Kirovogradskaya, SU;
Sergei G Mitsev, Kirovogradskaya, SU;
Viktor R Keller, Kirovogradskaya, SU;
Ivan S Chernyshev, Kirovogradskaya, SU;
Viktor V Lakisov, Kirovogradskaya, SU;
Valentin P Moiseev, Kirovogradskaya, SU;
Jury A Romanenkov, Leningrad, SU;
Tamerlan G Khakimov, Kirovogradskaya, SU;
Assignee:
Primary Examiner:
Int. Cl.
CPC ...
C22B / ; C22B / ; C21B / ;
U.S. Cl.
CPC ...
75 11 ; 75 82 ; 75 / ;
Abstract
Disclosed is a method of recovering ferronickel from oxidated nickel ores, omprising preparing of a charge accompanied by roasting ore, a reducing agent and flux, followed by electric smelting of the charge. According to the proposed method, roasting of the ore with the reducing agent and roasting of the flux are carried out separately.