Methanation Catalyst
1. Methanation catalyst used in methanation process in synthetic ammonia or hydrogen plant with hydrocarbons feedstock;
2. It can also used in methanation process for hydrogen production with coal gas from coal gasification process;
3. And used in methanation process for pyrolysis ethylene production.
Product Introduction
The methanation catalyst uses alumina as a carrier to support nickel active components and additives. The methanation catalyst has excellent compressive and wear-resistant strength, excellent low-temperature reactivity, and very good thermal stability. The service life of the methanation catalyst produced by Avant is 30% longer than that of similar products, which can reach more than 5 years.
The catalyst is divided into two states of titanium oxide and reduced state, which is more convenient for customers to use for filling. A small amount of carbon oxides in hydrogen nitrogen or hydrogen-rich gas, which is mainly used to synthesize ammonia, is hydrogenated into methane.
Characteristics:
1. Low light off temperature, high activity and good stability in activity;
2. Good resistance to fluctuation of operation conditions and good operating flexibility;
3. Excellent mechanical strength and long service life;
4. Low COx slip;
5. Both oxidized and reduced state catalysts.
Operating conditions:
| Item | AM-JWH-102 |
| Temperature, ℃ | 220~350 |
| Pressure, MPa | ≤ 8 |
| Space Velocity, h-1 | Ni |
| Inlet COx Content, % | ≤ 1 |
Technical index:
| Item | AM-JWH-102 |
| Appearance | Grey-balck ball |
| Size, mm | Φ 3.5~5.5 |
| Active Component | Ni |
| Bukl Density, kg·L-1 | 0.90~1.0 |
| Crushing Strength, N | ≥ 100 |
| Additives | Rare earth, titanium |
Methanation catalysts have unique properties: high strength, high pore melting, high activity and easy loading and unloading. It is obviously better than other catalysts in the operation of high pressure and high space velocity, and is currently widely used in large, medium and small ammonia synthesis plants and hydrogen production units.
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