首页|农用硝酸镁生产工艺的优化试验

农用硝酸镁生产工艺的优化试验

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通过工艺优化、精确调控蒸汽用量,研发出了符合行业标准《中量元素水溶肥料》(NY 2266-2012)要求的新型硝酸镁产品,其中镁质量分数为 10.18%.针对新型硝酸镁产品溶液的黏度特性,喷头喷孔直径从0.8 mm调整至 0.9 mm,显著降低了喷头堵塞的风险.对比分析了新型硝酸镁产品与硝酸铵钙等 5 种产品的存放特性,表明新型硝酸镁产品在防潮性能上表现较佳;并比较了新型硝酸镁产品和六水硝酸镁的物理化学性质.新型硝酸镁产品的成功研制,为农用肥料的高效利用和化肥工业的绿色发展提供了新的解决方案.
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.

high-efficiency fertilizermagnesium nitrateprocess optimization

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山西金兰化工股份有限公司 山西 吕梁 030500

山西省黄河实验室 山西 太原 030006

高效肥料 硝酸镁 工艺优化

吕梁市科技计划项目

2022NYGG04

2024

肥料与健康

肥料与健康

ISSN:
年,卷(期):2024.51(5)