Process for making purified potassium chloride and potassium sulfate from sulfate-contaminated potassium chloride and langbeinite

• 1. 硫酸盐型光卤石制备硫酸钾镁肥、氯化钾及硫酸钾的方法 [P] . 中国专利： CN111533140A . 2020-08-14
• 2. 一种从硫酸盐型盐湖卤水制备硫酸钾镁肥和氯化钾的方法 [P] . 中国专利： CN108069443A . 2018-05-25
• 3. Preparing potassium sulfate comprises reacting sulfuric acid and potassium chloride, reacting the obtained potassium hydrogen sulfate with magnesium oxide to give magnesium sulfate followed by reacting with potassium chloride and water [P] . 德国专利： DE102005045054A1 . 2007-03-22

  机译： 制备硫酸钾的方法包括使硫酸和氯化钾反应，将获得的硫酸氢钾与氧化镁反应得到硫酸镁，然后与氯化钾和水反应。

• 4. PRODUCTION OF POTASSIUM CHLORIDE,POTASSIUM SULFATE AND SODIUM SULFATE FROM BRINES AND THE LIKE CONTAINING POTASSIUM,CHLORIDE AND SULFATE [P] . 美国专利： US3528767A . 1970-09-15

  机译： 从盐水中生产氯化钾，硫酸钾和硫酸钠，以及类似的钾，硫酸盐和硫酸钾

• 5. PRODUCTION OF POTASSIUM CHLORIDE,POTASSIUM SULFATE AND SODIUM SULFATE FROM BRINES AND THE LIKE CONTAINING POTASSIUM,CHLORIDE AND SULFATE [P] . ES338071A1 . 1968-03-16

  机译： 从盐水中生产氯化钾，硫酸钾和硫酸钠，以及类似的钾，硫酸盐和硫酸钾

• 1. Gypsum crystallization and potassium chloride regeneration by reaction of calcium chloride solution with potassium sulfate solution or solid [J] . PENG Cui, ZHANG Fu-li, GUO Zhan-cheng 中国有色金属学报（英文版） . 2010,第004期
• 2. Gypsum crystallization and potassium chloride regeneration by reaction of calcium chloride solution with potassium sulfate solution or solid [J] . 彭翠, 张福利, 郭占成 中国有色金属学报：英文版 . 2010,第004期
• 3. Potassium Fractions in Soils as Affected by Monocalcium Phosphate, Ammonium Sulfate, and Potassium Chloride Application [J] . WANG Huo-Yan, ZHOU Jian-Min, DU Chang-Wen, 土壤圈：英文版 . 2010,第003期
• 4. Potassium Fractions in Soils as Affected by Monocalcium Phosphate, Ammonium Sulfate, and Potassium Chloride Application [J] . WANG Huo-Yan, ZHOU Jian-Min, DU Chang-Wen, 土壤圈（英文版） . 2010,第003期
• 5. Analgesic effect of intrathecal bumetanide is accompanied by changes in spinal sodium-potassium-chloride co-transporter 1 and potassium-chloride co-transporter 2 expression in a rat model of incisional pain [J] . Yanbing He, Shiyuan Xu, Junjie Huang, 中国神经再生研究（英文版） . 2014,第010期
• 6. Effect of applying potassium sulfate and potassium chloride on grapes [C] . Wei-Feng Chen, Michel Marchand International Plant Nutrition Colloquium . 2005
• 7. Crystallization of sodium chloride from a concentrated calcium chloride-potassium chloride-sodium chloride solution in a CMSMPR crystallizer: Observation of crystal size distribution and model validation. [D] . Choi, Byung Sang. 2005
• 8. The Use of Sodium Chloride Potassium Chloride Sodium Bromide and Potassium Bromide in Cases of Arterial Hypertension which are Amenable to Potassium Chloride [O] . W. L. T. Addison 1928
• 9. The Use of Sodium Chloride, Potassium Chloride, Sodium Bromide, and Potassium Bromide in Cases of Arterial Hypertension which are Amenable to Potassium Chloride [O] . Addison W. L. T. 100

• 1. 氯化钾和硫酸铵转化法制备硫酸钾一次性条件的研究 [C] . 朱端卫 ,向永生 . 全国第三届农化服务暨新型肥料开发应用交流会 . 1998
• 2. 由硫酸铵和氯化钾制备硫酸钾溶剂法工艺及其相图研究 [A] . 刘守强 . 2003