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Sample of catalyst, ring pellets of secondary reformer, ICI 54-2, stored in glass flask (displayed inverted) for animated process flow display, part of of 'Ammonia Four', an ammonia synthesis plant at ICI Agricultural Division, Billingham works, by Cleveland Process Designs and ICI Ltd, Stockton on Tees, England, 1976.

Sample of catalyst, ring pellets of primary reformer, ICI 54-2, for ICI Billingham 'Ammonia Four' model

1976
Sample of catalyst, pellets of methanation, ICI 11-3, stored in glass flask (displayed inverted) for animated process flow display, part of model of 'Ammonia Four', an ammonia synthesis plant at ICI Agricultural Division, Billingham works, by Cleveland Process Designs and ICI Ltd, Stockton on Tees, England, 1976.

Sample of catalyst, pellets of methanation, ICI 11-3, for ICI Billingham 'Ammonia Four' model

1977
Sample of catalyst, ring pellets of primary reformer, ICI 57-3, stored in glass flask (displayed inverted) for animated process flow display, part of model of 'Ammonia Four', an ammonia synthesis plant at ICI Agricultural Division, Billingham works, by Cleveland Process Designs and ICI Ltd, Stockton on Tees, England, 1976.

Sample of catalyst, ring pellets of primary reformer, ICI 57-3, for ICI Billingham 'Ammonia Four' model

1976