Nitrates
AssigneesJohn Arthur Bewsey, Alastair James Forsyth
InventorJohn Arthur Bewsey
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Abstract
A method of producing anhydrous calcium nitrate, anhydrous magnesium nitrate or mixture thereof involves removing water from a solution of calcium nitrate, magnesium nitrate or mixture thereof in a pulse combustion drier. The invention also provides a mixture of anhydrous calcium nitrate, anhydrous magnesium nitrate and the individual anhydrous nitrate salts in a sealed container.
Claims18
A method of producing a mixture consisting of anhydrous calcium nitrate and anhydrous magnesium nitrate, comprising the steps of providing a solution of calcium nitrate and magnesium nitrate, and removing water therefrom in a pulse combustion drier, wherein a water of crystallization content of the mixture produced is less than 10% by mass.
A mixture consisting of anhydrous calcium nitrate and anhydrous magnesium nitrate, wherein a water of crystallization content of the mixture is less than 10% by mass.
A product, consisting of a mixture of at least one kilogram of anhydrous calcium nitrate and anhydrous magnesium nitrate in a container, wherein a water of crystallization content of the mixture is less than 10% by mass.
Dependencies are inferred from the claim text.