氯化钾低温转化法生产SNPK复合肥工艺自1998年在全国推广以来,其工艺过程、设备选型、设备材质等方面都有了很大改进。但生产中,仍有一些问题困扰着企业,如KCl计量不准,转化工段KHSO4溢流管结晶堵塞,管式反应器震动、堵塞等。下面简要介绍我公司在生产中解决上述问题摸索出 The process of SNPK compound fertilizer production by low temperature conversion of potassium chloride has been greatly improved in the aspects of process, equipment selection and equipment materials since it was popularized in China in 1998. However, production, there are still some problems plaguing the enterprise, such as KCl measurement is not allowed, conversion section KHSO4 overflow tube crystallization blockage, tube reactor vibration, blockage and so on. Here’s a brief introduction of our company in the production to solve the above problems found