Structural framework supporting catalyst gauze in chemical reactors for ammonia oxidation and nitric acid production.
| Parameter | Typical range | Notes & selection driver |
|---|---|---|
| Mesh Size | 20-40 mm | |
| Grid Pattern | Square or hexagonal mesh | |
| Load Capacity | 50-200 kg/m² | |
| Wire Diameter | 4mm typical | |
| Pressure Rating | 5-10 bar | |
| Frame Dimensions | Custom to reactor diameter (1-5m) | |
| Operating Temperature | 800-950°C | |
| Thermal Expansion Allowance | ±15mm |
Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.
This component is used in the following industrial products
A structured assembly of catalyst-coated gauze layers used to facilitate the oxidation of ammonia to nitric oxide in industrial reactors.
A demister, also known as a mist eliminator or entrainment separator, is a critical component within an absorption column system.
A porous component within a sparger system that disperses gases into liquids through fine pores to create uniform bubbles.
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Nickel-chromium alloys maintain strength and resist oxidation at 800-950°C operating temperatures, preventing deformation and corrosion in ammonia-air mixtures.
Proper mesh size and tension prevent gauze contact (which causes hot spots) and ensure uniform gas flow, optimizing ammonia conversion efficiency and gauze lifespan.
Regular inspection for warping, oxidation damage, and proper tensioning during catalyst changeouts (typically every 3-12 months depending on operation).
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