Methanation Catalyst for Hydrogen Production Plant
Applications
1. Synthetic ammonia plant: Used in methanation process in synthetic ammonia or hydrogen plant with hydrocarbons feedstock.
2. Hydrogen production plant: Used in methanation process for hydrogen production with coal gas from coal gasification process.
3. Pyrolysis ethylene production: Used in methanation process for pyrolysis ethylene production.
Operating conditions
Item | SYAMCAT J117 | SYAMCAT J118 |
Temperature/℃ | 230-350 | 220-350 |
Pressure/MPa | ≤8 | ≤8 |
Space velocity/h-1 | ≤10000 | ≤10000 |
Inlet COx content,% | ≤1 | ≤1 |
Physico- chemical properties
Item | SYAMCAT J117 | SYAMCAT J118 |
Color and shape | Grey-black cylinder | Grey-black ball |
Size/mm | Φ5*4.5-5.5 | Φ3.5-φ5.5 |
Active component | Ni | Ni |
Bulk density/(kg.L-1) | 1.10-1.30 | 0.90-1.00 |
Average crush strength | ≥180(N.cm-1) | ≥100(N.granula-1) |
Additives | Rare earth | Rare earth, titanium |
Features
1. Low light off temperature, high activity and good stability in activity, greatly enhanced the adsorption capacity of the catalyst for CO.
2. Good resistance to fluctuation of operation conditions and good operation flexibility.
3. Excellent mechanical strength and long service life, extend ammonia synthesis catalyst life and increase ammonia production.
4. Low COx slip, reducing environmental pollution.
5. Both oxidized and reduced state catalysts can be supplied.
