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. 02, 2016
Filed:
Nov. 07, 2014
Shih-perng Tsai, Naperville, IL (US);
Robert Hickey, Okemos, MI (US);
Jianxin Du, Naperville, IL (US);
Jian Xu, Naperville, IL (US);
Joshua Schumacher, Warrenville, IL (US);
Shih-Perng Tsai, Naperville, IL (US);
Robert Hickey, Okemos, MI (US);
Jianxin Du, Naperville, IL (US);
Jian Xu, Naperville, IL (US);
Joshua Schumacher, Warrenville, IL (US);
SYNATA BIO, INC., Warrenville, IL (US);
Abstract
Processes for the bioconversion of syngas to oxygenated organic compound are disclosed that reliably, cost-effectively and efficiently supply sulfur nutrient to microorganisms contained in acidic, aqueous fermentation menstrua. In the processes of this invention, basic, aqueous solution used to maintain the pH of the aqueous fermentation menstruum is used to remove hydrogen sulfide from the off-gas from the fermentation menstruum for recycle to the fermentation menstruum.