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 removing reduced sulfur species (e.g., H.sub.2 S, COS and CS.sub.2) a feed stream. The sorbent is formed from a multi-phase composition including a zinc titanate phase and a zinc oxide-aluminate phase. The sorbent composition is substantially free of unreacted alumina.
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