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:
Mar. 09, 2021
Filed:
Jul. 10, 2018
Baker Hughes, a GE Company, Llc, Houston, TX (US);
Scott E. Lehrer, The Woodlands, TX (US);
Soma Chakraborty, Houston, TX (US);
Sunder Ramachandran, Sugar Land, TX (US);
Kimchi T. Phan, Katy, TX (US);
Baker Hughes Holdings LLC, Houston, TX (US);
Abstract
A scavenger comprising a formaldehyde sulfoxylate may be used to scavenge hydrogen sulfide (HS) from systems that are brine or mixed production. Suitable formaldehyde sulfoxylates include, but are not necessarily limited to, sodium formaldehyde sulfoxylate, zinc formaldehyde sulfoxylate, and calcium formaldehyde sulfoxylate, potassium formaldehyde sulfoxylate, magnesium formaldehyde sulfoxylate, iron formaldehyde sulfoxylate, copper formaldehyde sulfoxylate, alkene aldehyde sulfoxylates, and combinations thereof.