颗粒硫酸钾生产工艺的研究进展

Study on progress production process of granular potassium sulfate

硫酸钾作为一种品质优良的无氯钾肥,对中国农业的发展具有较深远的影响。目前,国内外工业化生产的硫酸钾产品普遍存在颗粒较小以及形貌差等状况,文章简要介绍了影响硫酸钾颗粒粒度分布的可能因素,为实现颗粒硫酸钾的工业化制备提供参考。

As a quality chlorine-free potash, potassium has more far-reaching impact to Chinese agricuhural development.At present, potassium production domestic and foreign industrial common exist： small particles and the poor morphology,the paper briefly de- scribes the factors effecting size distribution of potassium, referfor the industrialization preparation of the granular potassium sulfate.