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:
Aug. 09, 2022
Filed:
Mar. 29, 2019
Applicant:
Tata Steel Nederland Technology B.v., Velsen-Noord, NL;
Inventors:
Johannes Hage, Bilthoven, NL;
Hendrikus Koenraad Albertus Meijer, Bergen, NL;
Tim Peeters, Delft, NL;
Assignee:
TATA STEEL NEDERLAND TECHNOLOGY B.V., Bilthoven, NL;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C22B 19/36 (2006.01); C22B 19/08 (2006.01);
U.S. Cl.
CPC ...
C22B 19/36 (2013.01); C22B 19/08 (2013.01);
Abstract
A method for the recovery of zinc from zinc containing materials using a smelting apparatus for smelting a metalliferous feed material, wherein the smelting apparatus includes a smelting vessel, a smelt cyclone mounted on the smelting vessel and in connection with the inside of the smelting vessel and an off-gas duct connected to the smelt cyclone, and wherein the method includes the steps of: