method for improving the yield in the production of potassium sulphate from chlorkalium and magnesium sulfate in sulfatischer doppelsalze extraction

• 1. 加工硫酸钾和硫酸镁溶液的方法、生产硫酸钾的方法和相关系统 [P] . 中国专利： CN104755426B . 2017.05.31
• 2. 加工硫酸钾和硫酸镁溶液的方法、生产硫酸钾的方法和相关系统 [P] . 中国专利： CN104755426A . 2015-07-01
• 3. A method for improving the yield in the production of potassium sulfate from chlorine potassium and magnesium sulfate with recovery of sulfamic double salts [P] . 德国专利： DE813849C . 1951-09-17

  机译： 一种通过回收氨基磺酸双盐提高氯钾和硫酸镁生产硫酸钾产量的方法

• 4. Method of manufacture of potassium sulfate and potassium sulphate and magnesium based on potassium chloride, potassium salts and other by means of ammonium sulfate [P] . 法国专利： FR718635A . 1932-01-27

  机译： 氯化铵，氯化钾，钾盐等以硫酸钾，硫酸钾和镁的制造方法

• 5. process for the production of potassium sulphate from potassium chloride and magnesium sulfate by implementing [P] . 德国专利： DE000001253690A . 1967-11-09

  机译： 氯化钾和硫酸镁生产硫酸钾的方法

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• 8. Intercomparison 9711. pH, conductivity, alkalinity, nitrate + nitrite, chloride, sulfate, calcium, magnesium, sodium, potassium, total aluminium, reactive and non-labile aluminium, dissolved organic carbon, and chemical oxygen demand [R] . Hovind, H. 1997

• 1. Potassium and Zinc in Relation to Improve Flax Varieties Yield and Yield Components as Grown under Sandy Soil Conditions [J] . Bakry Ahmed Bakry ,Osama Anour Nofal ,Mohamed Soliman Zeidan . 农业科学（英文） . 2015,第1期
• 2. Improved Bearing Fault Diagnosis by Feature Extraction Based on GLCM, Fusion of Selection Methods, and Multiclass-Na#239;ve Bayes Classification [J] . Mireille Pouyap ,Laurent Bitjoka ,Etienne Mfoumou . 信号与信息处理(英文) . 2021,第4期
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