CPC B01J 20/08 (2013.01) [B01D 15/08 (2013.01); B01D 53/04 (2013.01); B01J 20/3078 (2013.01); B01J 20/3204 (2013.01); B01J 20/3236 (2013.01); C10G 25/003 (2013.01); C10G 33/00 (2013.01); C10L 3/103 (2013.01); C10L 3/106 (2013.01); B01D 2253/112 (2013.01); B01D 2256/24 (2013.01); B01D 2257/304 (2013.01); B01D 2257/80 (2013.01); B01J 2220/42 (2013.01); C10G 2300/207 (2013.01); C10L 2290/542 (2013.01)] | 5 Claims |
1. A regenerable hydrogen sulfide adsorbent, consisting of two parts: an active component and a carrier, wherein the active component is meta-aluminate, and the carrier is activated alumina,
wherein the meta-aluminate is a metal salt compound of a “AlO2·” atomic group and a metal element M and/or hydrogen element, and the metal element M is selected from one or a combination of more of alkali metal and/or alkaline earth metal elements.
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