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Highly selective ammonia oxidation catalyst optimized for low-pressure, low-temperature nitric acid production.
Enhanced thermal stability and long service life under demanding industrial operating conditions.
Low platinum group metal (PGM) loading with optimized rhodium–platinum alloy composition for cost-effective performance.
Robust resistance to poisoning from trace impurities such as chlorine, sulfur, and alkali metals.
Consistent activity retention over extended run cycles, minimizing unplanned shutdowns and maintenance frequency.
Primary ammonia oxidation in single- or multi-pressure nitric acid plants.
Modernized nitric acid facilities requiring high conversion efficiency at reduced operating pressures.
Greenfield nitric acid installations designed for energy efficiency and lower NOx emissions.
Integrated fertilizer complexes where catalyst reliability directly impacts downstream urea and ammonium nitrate production.
On-site nitric acid generation for specialty chemical synthesis and explosives manufacturing.
| Chemical Type | Rhodium–platinum alloy on ceramic support |
| Product Form | Wire gauze (standard roll format, customizable mesh density) |
| Appearance | Shiny metallic gray gauze with uniform weave structure |
| Primary Applications | Ammonia oxidation for nitric acid production |
| Key Features | High selectivity to NO, low N2O formation, excellent mechanical integrity |
| Operating Temperature Range | 800–950 °C (inlet gas temperature) |
| Recommended Gas Velocity | 1.8–2.4 m/s (at standard conditions) |
| Storage Conditions | Dry, inert atmosphere; avoid exposure to moisture and halogen compounds |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
