Attrition resistant, zinc titanate-containing, reduced sulfur sorbents

Vierheilig, AA., Gupta, R., & Turk, B. (2004). Attrition resistant, zinc titanate-containing, reduced sulfur sorbents. (U.S. Patent No. 6812189). http://patft.uspto.gov/netacgi/nph-Parser?patentnumber=6812189

Abstract

The disclosure is directed to sorbent compositions for removingreduced sulfur species (e.g., H.sub.2 S, COS and CS.sub.2) a feedstream. The sorbent is formed from a multi-phase compositionincluding a zinc titanate phase and a zinc oxide-aluminate phase.The sorbent composition is substantially free of unreactedalumina.

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