Process for the production of substantially homogeneous mixtures
AssigneeRathor AG
InventorMathias Pauls
Life of this patent
Estimating the term…
Abstract
In a process for producing substantially homogeneous mixtures of reactive substances the substances are brought into a cold zone separately from one another and cooled until they exist in a solid and unreactive state, and then introduced into a mixing zone in a finely dispersed state and mixed together there, the temperature in the mixing zone being held below the softening temperature of the mixing obtained therein.
Claims17
A process for producing a substantially homogeneous solid mixture of reactive substances, the process comprising the steps of:
- introducing one of the substances into a cold zone;
- cooling the substance in the cold zone to a solid and unreactive state;
- converting the solid and unreactive substance into a finely distributed state;
- introducing the finely distributed substance into a spray tower;
- spraying remaining reactive substances which are reactive with the substances introduced into the cold zone into the spray tower which cools and solidifies the sprayed substances to an unreactive state during spraying to form a substantially homogeneous solid mixture of reactive substances;
- and
- spraying cold nitrogen into the spray tower to maintain a temperature in the spray tower below a softening temperature of the mixture.
A process for producing a substantially homogeneous solid mixture of reactive substances, the process comprising the steps of:
- cooling one of the substances into a cold zone to a solid and unreactive state;
- introducing the solid and unreactive substance in a finely distributed state into a spray tower;
- and
- spraying remaining reactive substances which are reactive with the substances introduced into the cold zone into the spray tower which cools and solidifies the sprayed substances to an unreactive state during spraying to form a substantially homogeneous solid mixture of reactive substances, the spray tower being maintained at a temperature below a softening temperature of the mixture by cold nitrogen.
Dependencies are inferred from the claim text.