Attrition resistant, zinc titanate-containing, reduced sulfur sorbents and methods of use thereof
Vierheilig, AA., Gupta, R., & Turk, B. (2006). Attrition resistant, zinc titanate-containing, reduced sulfur sorbents and methods of use thereof. (U.S. Patent No. 7067093). http://patft.uspto.gov/netacgi/nph-Parser?patentnumber=7067093
Reduced sulfur gas species (e.g., H.sub.2S, COS and CS.sub.2) are removed from a gas stream by compositions wherein a zinc titanate ingredient is associated with a metal oxide-aluminate phase material in the same particle species. Nonlimiting examples of metal oxides comprising the compositions include magnesium oxide, zinc oxide, calcium oxide, nickel oxide, etc.