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. 13, 2018
Filed:
Jun. 24, 2013
Applicant:
Blucher Gmbh, Erkrath, DE;
Inventors:
Bertram Bohringer, Erkrath, DE;
Raik Schonfeld, Erkrath, DE;
Alexander Dyachenko, Erkrath, DE;
Valeriy Larin, Erkrath, DE;
Assignee:
Blücher GmbH, Erkrath, DE;
Primary Examiner:
Int. Cl.
CPC ...
C21B 15/00 (2006.01); C22B 1/04 (2006.01); C22B 7/00 (2006.01); C22B 11/08 (2006.01); C22B 1/02 (2006.01); C22B 5/12 (2006.01); F27D 17/00 (2006.01);
U.S. Cl.
CPC ...
C21B 15/006 (2013.01); C22B 1/02 (2013.01); C22B 1/04 (2013.01); C22B 5/12 (2013.01); C22B 7/002 (2013.01); C22B 11/08 (2013.01); F27D 17/002 (2013.01); Y02P 10/212 (2015.11);
Abstract
The invention relates to a method and a recovery system for obtaining/recovering metallic iron and/or iron compounds, in particular iron chloride, from ores and/or ore tailings, especially from pyrite tailings, preferably from roasted pyrites produced during sulphuric acid manufacture.