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. 15, 2017
Filed:
Apr. 15, 2013
Applicant:
Cristal Usa Inc., Hunt Valley, MD (US);
Inventors:
Bela Derecskei, Glen Burnie, MD (US);
Alexandre Jean Fines, Ellicott City, MD (US);
Alastair Valentine, Glen Burnie, MD (US);
Assignee:
Cristal USA Inc., Hunt Valley, MD (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C01G 23/02 (2006.01);
U.S. Cl.
CPC ...
C01G 23/024 (2013.01); C01P 2006/80 (2013.01);
Abstract
Disclosed is a process/system for the removal of metal chloride impurities from a titanium tetrachloride stream. The metal chloride impurities are removed through contact of the titanium tetrachloride stream with an alumino-silicate material, which can be selected based on certain properties of the alumino-silicate and based on the geometries of the impurity(ies) and the alumino-silicate.