O-Th-406-10 Highly Sulfur-Tolerant Al2O3/ZrO2/TiO2-Based LNT Catalysts

Thursday, June 18, 2015: 11:40 AM
406 (Lawrence Convention Center)
Zafer Say, Bilkent University, Turkey.
Sulfur regeneration capability of Al2O3/ZrO2/TiO2–supported materials are noticeably higher as compared to conventional NSR catalysts. Pt/20Ba/AZT catalyst which has 56% greater NSC than commercial Pt/20Ba/Al provides lower temperature for sulfur regeneration. Moreover, SOx uptake capacities of BaO-containing catalysts can be ranked as Pt/20Ba/Al > Pt/20Ba/AZT > Pt/8Ba/AZT.

Extended Abstracts: