摘要 |
A method for the production of nitrate containing products (fertilizers, technical products) from under-cooling melts, wherein a XN - water solution is evaporated up to a content of 50-99.8 weight % XN, where X is one or more selected from Ca, Mg, NH4, Na and K, and N means nitrate. The melt is cooled down to and kept at a temperature at or below the crystallization point and finely divided solid XN powder consisting of the equilibrium phases is added to the melt. Melt drops are then formed and allowed to cool and solidify during up to 70 seconds. |