Batching method for integrally producing calcium ammonium nitrate solution

The invention belongs to the field of chemical engineering, and particularly relates to a batching method for integrally producing a calcium ammonium nitrate solution. The method comprises the following steps: S1, uniformly mixing a dilute calcium nitrate solution and a nitric acid solution in proportion to obtain a mixed solution; s2, an ammonia water solution is introduced into the mixed solution for a reaction, and the calcium ammonium nitrate solution is obtained after the reaction is finished; wherein the flow of the diluted calcium nitrate solution is a main parameter, the flow of the nitric acid solution is subjected to specific value adjustment according to the flow of the diluted calcium nitrate solution, and the flow of the ammonia water solution is subjected to specific value adjustment according to the flow of the nitric acid solution. The preparation method provided by the invention comprises the following steps: mixing filtrate with a nitric acid solution, introducing ammonia water, and reacting