new material
Low-temperature shift catalyst is a high-performance catalytic material designed to enhance the water-gas shift reaction for efficient hydrogen production. Engineered with optimized metal oxide compositions, it enables superior CO conversion, improved thermal stability, and prolonged operational lifespan. This catalyst is widely used in hydrogen production facilities, ammonia synthesis plants, and petrochemical refining processes, ensuring reliable performance in low-temperature environments while minimizing energy consumption.
Product Overview
The low-temperature shift catalyst is specifically designed for the CO low-temperature shift reactions in ammonia synthesis and hydrogen production plants, using raw materials such as natural gas, naphtha, oilfield gas, and coal. The catalyst is manufactured using a water-free molding process, eliminating ineffective substances. It offers excellent low-temperature activity and high stability. With low bulk density and low weight loss on ignition (LOI), it exhibits exceptional catalytic activity above 175°C, making it especially suitable for low gas-to-carbon ratio operations and providing energy-saving benefits.
Key Features
- Excellent Low-Temperature Activity: Shows outstanding activity above 175°C, with excellent thermal resistance and performance.
- Low Bulk Density: The catalyst has the lowest bulk density, effectively optimizing gas flow distribution and minimizing pressure loss during operation.
- Low Weight Loss on Ignition (LOI): Ensures stability and longevity of the catalyst at high temperatures, reducing unnecessary material loss.
- Energy-Efficient: Ideal for low gas-to-carbon ratio operations, significantly reducing energy consumption and improving reaction efficiency.
- Water-Free Molding Process: Avoids the impact of moisture during calcination, ensuring long-term stability of the catalyst’s performance.
- Low Dust Generation: Reduces the impact of dust migration on subsequent processes, enhancing production safety and efficiency.
Applications
- Ammonia Production: Used in the low-temperature CO shift reactions in ammonia synthesis processes to improve nitrogen conversion rates and production efficiency.
- Hydrogen Production: Enhances CO low-temperature shift reactions in hydrogen production processes, improving hydrogen yield and purity.
- Coal Gasification and Oilfield Gas Treatment: Applied in the low-temperature shift reactions for natural gas, naphtha, oilfield gas, and other feedstocks, enhancing gas purification and conversion efficiency.
- Coal-to-Hydrogen Process: Catalyzes CO low-temperature shift reactions in coal gasification processes, improving the efficiency of coal-to-hydrogen production.
| Physical Properties | |
| Specification | HT-CB-5 |
| Appearance | Brown cylindrical |
| Diameter | 5mm |
| Length | 5mm |
| Bulk Density | 1.2-1.4 kg/l |
| Radial Compressive Strength | ＞130 N/cm |
| CuO Content | 40±2% |
| ZnO Content | 43±2% |
| Operating Temperature Range | 180-260°C |
| Pressure | ＜5.0 MPa |
| Space Velocity | ＜3000 h⁻¹ |
| Gas to Liquid Ratio | ＞0.35 |
| Sulfur Content in Feed | ＜0.5 ppmv |
| Inlet Cl⁻ Content | ＜0.1 ppmv |
