Optimization Experiment of Agricultural Magnesium Nitrate Production Process
Through process optimization and precise control of steam consumption,a new type of magnesium nitrate product that meets the requirements of the industry standard"Water-Soluble Fertilizers Containing Calcium and Magnesium"(NY 2266-2012)has been developed,with a magnesium mass fraction of 10.18%.In response to the viscosity characteristics of the new magnesium nitrate product solution,the nozzle hole diameter is adjusted from 0.8 mm to 0.9 mm,significantly reducing the risk of nozzle clogging.A comparative analysis is conducted on the storage characteristics of the new magnesium nitrate product and five other products,including calcium ammonium nitrate,indicating that the new magnesium nitrate product performs better in terms of moisture resistance.The physical and chemical properties of the new magnesium nitrate product and hexahydrate magnesium nitrate are compared as well.The successful development of new magnesium nitrate product provides a new solution for the efficient utilization of agricultural fertilizers and the green development of the fertilizer industry.