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:
Jan. 11, 2022
Filed:
Dec. 09, 2016
Metoxs Pte. Ltd., Singapore, SG;
Abraham Fouad Jalbout, Tucson, AZ (US);
CLEAN RESOURCES PTE. LTD., Singapore, SG;
Abstract
The method of recovering copper from sulfide ores with copper and iron, comprises the steps of reacting, in a reaction vessel, a copper-containing sulfide ore with sulfur dioxide gas to form elemental sulfur, an iron oxide and a copper sulfide, separating the solids comprising the iron oxide and copper sulfate from a liquid phase of the reaction mixture, leaching the dried solids with an aqueous solution comprising water or dilute sulfuric acid and solubilizing the copper sulfate, and recovering copper from the solubilized copper sulfate.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile