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. 11, 2025
Filed:
Oct. 06, 2020
Applicant:
United Laboratories International, Llc, Houston, TX (US);
Inventors:
Stephen D. Matza, Sugar Land, TX (US);
Elisa Rice, Houston, TX (US);
Assignee:
United Laboratories International, LLC, Houston, TX (US);
Primary Examiner:
Int. Cl.
CPC ...
B01J 38/58 (2006.01); B01J 29/90 (2006.01);
U.S. Cl.
CPC ...
B01J 38/58 (2013.01); B01J 29/90 (2013.01);
Abstract
A method of equipment decontamination may include: introducing a cleaning stream comprising hydrogen and a solvent comprising a fatty acid methyl ester and an oxygenated solvent, or alternatively comprising a carrier fluid and a hydrocarbon solvent, into the equipment; and introducing a stream comprising nitrogen into the equipment, wherein the equipment comprises deposits and other contaminants.