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Home / Products & Industries / Products / HyProGen™ 121
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Catalyst for Desulfurization and COS Removal in Fuel Cell Systems

HyProGen™ 121

Edition Date :
February 06, 2026

HyProGen™ 121 is used in fuel cell systems worldwide and offers excellent sulfur removal, even under demanding conditions. The catalyst / adsorbent has a high capacity for both H2S and COS and is suitable for a variety of fuel cell feeds, including natural gas, LPG, biogas and CO2. 

Learn more about our comprehensive catalyst portfolio for fuel cell technologies > MORE

Product Information

Benefits
  • Outperforms industry benchmarks across broad temperature range and in presence of moisture
  • Ideal for fuel cells running on natural gas with typical moisture content of up to 300 ppm
  • Low costs due to high sulfur pick up capacity
  • Long maintenance intervals
  • Operates at ambient temperatures
  • No pre-activation required
  • Non-hazardous, non-toxic
  • Multi-fuel capability: LPG, NG, biogas and CO2
  • Tolerant to peak shaving gas (PSG)
  • Flexible reactor design
  • Supplied as 1.6 mm extrusions
Product CompositionCu/Mn
Size1.6 mm
ShapeExtrusions

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