Low-temperature methanation catalyst is an advanced catalytic material designed for the selective conversion of carbon monoxide (CO) and carbon dioxide (CO₂) into methane through hydrogenation at reduced operating temperatures. Engineered with optimized metal-supported formulations, it ensures superior activity, enhanced reaction kinetics, and prolonged operational stability. This catalyst is widely used in synthetic natural gas production, hydrogen purification, and industrial gas upgrading, delivering reliable performance in controlled methanation processes.
Product Overview
The low-temperature methanation catalyst is a highly efficient catalyst specifically designed for removing carbon oxides (CO) from hydrogen gas. It effectively reduces CO content to below 1 ppm at low temperatures, ensuring high reaction efficiency and product purity. Its unique catalytic activity allows for efficient hydrogenation reactions under low-temperature conditions, making it widely applicable in hydrogen purification, ammonia synthesis, and other gas treatment processes.
Key Features
- Efficient Low-Temperature Reaction: Exhibits outstanding catalytic performance under low-temperature conditions, efficiently removing CO from hydrogen gas.
- Ultra-Low CO Content: The catalyst effectively reduces CO to below 1 ppm, ensuring the high purity of the processed gases.
- Excellent Thermal Stability: The catalyst maintains high catalytic activity under prolonged high-temperature operation, ensuring stable performance over time.
- High Activity and Selectivity: Offers high catalytic activity and selectivity, optimizing the gas composition for specific reactions.
- Long Service Life: With a longer service life compared to similar products, it reduces the frequency of replacements and lowers operational costs.
Applications
- Hydrogen Purification: Used to remove CO and other carbon oxides from hydrogen gas, ensuring high hydrogen purity, widely applied in ammonia synthesis, petrochemical industries, and other sectors.
- Ammonia Synthesis: Used in ammonia production processes to methanate CO in hydrogen-nitrogen gases, achieving efficient removal of CO.
- Gas Treatment and Cleaning: Suitable for various gas methanation reactions, especially in low-temperature environments for gas purification and treatment.
Physical and Chemical Properties | |
Property Name | Value |
Appearance | Black or dark gray flake |
Bulk Density, kg/L | 0.9-1.3 |
Size, mm | ∮5.0×5.0±0.5 |
Specific Surface Area, m²/g | 80-180 |
Chemical Composition | NiO-Al₂O₃ |
Radial Compressive Strength, N/cm | ≥ 130 |
Process Condition | Value |
System Pressure, kg/cm² | >10 |
Hydrogen-Nitrogen Space Velocity, h⁻¹ | 5000-15000 |
Temperature, ℃ | 165-200 |
Activity Level | Inlet CO > 5 ppm, Outlet CO < 1 ppm |