CN-36-2 thermal protection catalyst is a heat-resistant thermal protecting agent prepared by a high-temperature sintering method, with a little amount of nickel as the active component and aluminum oxide as the carrier. It is used with CN-36-1 as a thermal protecting agent at the top of 2-stage reformers of large and medium ammonia plants. Its use is adaptable to a specific operating environment and conditions at the top of 2-stage reformers and resistant against high temperatures and airflow washout.
Thermal protection: It can be used at 1350℃ for a long time. The structure is stable during use at high temperatures. It can endure a violent impact. At 1450℃, it will not melt into blocks. It has good resistance against quick heating and cooling. Stable structure and mechanical strength: The catalyst has an optimal cellular structure, which is stable to ensure a sufficient service life.
|
Catalyst model |
CN-36-2 |
|
Appearance |
Raschig ring |
|
Dimensions (Outer dia. × H × inner dia.)mm |
Φ25×16～18×10 |
|
Bulk density (kg/L) |
1.0 |
|
Radial crushing strength (N/particle) |
≥400 |
|
Active component |
NiO≥5％ |
Note: Catalysts in other dimensions or appearances are according to customer’s requirements.
Plastic bags are used as inner packages. Iron drums or rigid plastic drums are used as outer packages.
During storage, the catalyst should be kept from damp, frost and contamination. It should be handled with care.