Storage time of methanation catalyst
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Due to the suspension of the project, the scheduled methanation pre-reduction catalyst has arrived. How long can a pre-reduced nickel-based catalyst kept in a sealed condition be stored?
It’s fine to leave it for a few years. As long as it is not in contact with air.
It is generally not advisable to exceed 1–3 months, as a longer period can have an impact on activity
Nickel-based catalysts can be stored for a long time as long as they are kept in an inert atmosphere and are not frozen or exposed to moisture; however, over time their activity is likely to be affected. For specific details, it is advisable to consult the catalyst manufacturer and hear their opinion