Process for the production of an exothermically reacting composition
First Claim
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1. A process for the production of particles comprising an exothermically reacting composition containing at least one normally solid reactive constituent comprising:
- forming a uniform dispersion of ingredients of said composition in a carrier liquid;
forming droplets of said dispersion;
spraying said droplets into a gaseous medium at a temperature below the freezing point of said carrier liquid to form solidified droplets in said gaseous medium; and
freeze-drying said solidified droplets.
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Abstract
A process for the production of an exothermically reacting composition, such as a propellant or explosive, containing at least one normally solid reactive constituent comprises the steps of:
forming a uniform dispersion of the ingredients of the said composition in a carrier liquid;
forming droplets of said dispersion;
feeding said droplets into a cooling medium at a temperature below the freezing point of said carrier liquid to form solidified droplets; and
freeze-drying said solidifed droplets.
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18 Claims
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1. A process for the production of particles comprising an exothermically reacting composition containing at least one normally solid reactive constituent comprising:
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forming a uniform dispersion of ingredients of said composition in a carrier liquid;
forming droplets of said dispersion;
spraying said droplets into a gaseous medium at a temperature below the freezing point of said carrier liquid to form solidified droplets in said gaseous medium; and
freeze-drying said solidified droplets. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18)
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Specification