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US 4,380,665 AGranted
Methyl isocyanate emission control
AssigneeFMC Corporation
InventorJohn W. Ager
Life of this patent
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Abstract
A method is disclosed for removing methyl isocyanate from gaseous effluent streams by contacting the gaseous effluent stream with activated alumina.
Claims2
A process for removing methyl isocyanate from a gaseous effluent stream comprising contacting the gaseous effluent stream with alumina for a period sufficient to hydrolyze the methyl isocyanate to 1,3-dimethylurea.
Dependencies are inferred from the claim text.