Method for producing dust-free alkaline earth peroxides
AssigneeSolvay Interox Limited
InventorsWerner Doetsch, Ernst Buchholz
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Abstract
Dust-free alkaline earth peroxides are obtained by mixing alkaline earth peroxides with a compacting aid and dry-compacted in a compactor, for example, a roller press. Examples of suitably useful compacting aids include sodium bicarbonate, cellulose, magnesium montanate and cross-linked silicone compounds.
Claims14
A method of producing a dust-free alkaline earth peroxide agglomerate comprising compacting a dry alkaline earth peroxide to which a compacting aid having disintegrating or hydrophobic properties has been added, wherein said compacting is effected under the application of pressure in a compression zone of a press while simultaneously applying a reduced ambient pressure in the compression zone.
Dependencies are inferred from the claim text.