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:
Feb. 03, 2015
Filed:
Dec. 03, 2009
Patrick E. Holub, Spring, TX (US);
Robert A. Grigsby, Jr., Spring, TX (US);
Larry R. White, The Woodlands, TX (US);
James E. Critchfield, Austin, TX (US);
Patrick E. Holub, Spring, TX (US);
Robert A. Grigsby, Jr., Spring, TX (US);
Larry R. White, The Woodlands, TX (US);
James E. Critchfield, Austin, TX (US);
Huntsman Petrochemical LLC, The Woodlands, TX (US);
Abstract
An amine solvent solution that is useful in absorbing acid gases from a liquid or gas feed stream may have an amine additive added thereto. Additionally or alternatively, the amine additive may be added to a liquid or gas feed stream. The addition of the amine additive decreases the presence of amine-derived contaminants and/or degradation of amine in the amine solvent solution. As such, the amine solvent solution is available for effective reuse in treating the liquid or gas feed stream and there may be a decrease in the corrosion within an amine treating system.