Novel process on cosynthesis of industrial and agricultural grade potassium nitrate and nitrogen-potassium compound fertilizer from Nirric acid,potassium chloride and ammonia was introduced.
以硝酸、氯化钾和氨为原料，利用有机萃取剂使硝酸和氯化钾进行反应，制取
用或工业级硝酸钾并
产氮钾复合肥的新工艺；
Novel process on cosynthesis of industrial and agricultural grade potassium nitrate and nitrogen-potassium compound fertilizer from Nirric acid,potassium chloride and ammonia was introduced.
以硝酸、氯化钾和氨为原料，利用有机萃取剂使硝酸和氯化钾进行反应，制取用或工业级硝酸钾并产氮钾复合肥的新工艺；
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