| abstract |
The present application discloses a method of removing acid gas contaminants from a liquid or gas, comprising: providing an activated oxidation impregnated with one or more alkali metal compounds, one or more alkaline earth metal compounds, or a mixture of these compounds Aluminium adsorbent; contacting a liquid or gas containing acid gas contaminants with an activated alumina adsorbent to sufficiently adsorb acid gas contaminants in the liquid or gas, thereby reducing the acid gas contaminant content in the liquid or gas, wherein The alumina adsorbent is formed from aggregated calcined alumina powder and has a mercury pore volume of at least 0.10 cc/g with pores greater than 500 angstroms. |