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:
Apr. 24, 2012
Filed:
Jul. 25, 2007
Applicant:
Erik Arstad, London, GB;
Inventor:
Erik Arstad, London, GB;
Assignee:
Hammersmith Imanet Limited, London, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 35/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to methods and apparatus for drying [F]fluoride which comprises (i) passing a [F]fluoride solution comprising water, a solvent, [F]fluoride, and a cationic counterion through a narrow bore vessel at elevated temperature such that the water and solvent are vaporized forming a vaporized component, and (ii) collecting the resulting vaporized component by condensing into a collection vessel.