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:
May. 28, 1991
Filed:
Nov. 09, 1987
Ralph E White, College Station, TX (US);
Zhenhua Mao, Bryan, TX (US);
Supramaniam Srinivasan, College Station, TX (US);
The Texas A&M University System, College Station, TX (US);
Abstract
A process for the electrochemical production of hydrogen gas and sulfur from hydrogen sulfide gas is disclosed. The process includes forming a substantially equimolar mixture of hydrosulfide and sodium hydrogen. That mixture is transferred to the anodic compartment of an electrochemical cell that includes a membrane that separates the anodic and cathodic compartments. A substantially pure sodium hydroxide solution is transferred to the cathodic compartment. Passage of an electric current through the electrolyte causes hydrogen gas to be produced at the cathode and sulfur in the anodic compartment.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile