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1. (WO2017065749) ADSORBENT MATERIAL FOR REMOVAL OF HYDROGEN SULFIDE

Pub. No.:    WO/2017/065749    International Application No.:    PCT/US2015/055324
Publication Date: Fri Apr 21 01:59:59 CEST 2017 International Filing Date: Wed Oct 14 01:59:59 CEST 2015
IPC: B01J 20/06
Applicants: REGENTS OF THE UNIVERSITY OF MINNESOTA
WAHEDI, Yasser Al
HASHIMI, Al
Inventors: WAHEDI, Yasser Al
HASHIMI, Al
TSAPATSIS, Michael
BALASUBRAMANIAN, Veerappan Vaithilingam
Title: ADSORBENT MATERIAL FOR REMOVAL OF HYDROGEN SULFIDE
Abstract:
An example method of removing hydrogen sulfide from an input gas includes exposing an adsorbent material to an input gas to obtain an output gas. A concentration of hydrogen sulfide of the output gas is less than a concentration of hydrogen sulfide of the input gas. The adsorbent material includes copper oxide, magnesium oxide, and aluminum oxide. An atomic ratio of copper to magnesium to aluminum of the adsorbent material is X:Y:Z, where X is greater than or equal to 0.6 and less than or equal to 0.9, where Y is greater than or equal to 0 and less than or equal to 0.2, where Z is greater than or equal to 0 and less than or equal to 0.2, and where X + Y + Z is equal to 1.