Research has shown that Tanco could reprocess the by-product of potassiumchloride use to yield a crop fertilizer, leaving a relatively small volume of waste for disposal.
The production technology for high-concentration sulphur-based NPK compound fertilizer is researched and conversion of potassiumchloride, slurry and product properties are discussed.
对硫基氮磷钾高浓度复合肥生产工艺进行了研究，介绍了硫酸钾的转化率、料浆性质和产品性能。
3
Technological process and efficiency of the fertilizerpotassium metaphosphate from phosphorus, phosphoric acid or phosphate fertilizer and potassiumchloride were introduced.