节点文献
无氯钾肥生产现状
Production Situation of Chloride-free Potash Fertilizer
【摘要】 我国目前生产的无氯钾肥主要有硫酸钾、硝酸钾和磷酸二氢钾等。文章简要介绍了生产各种无氯钾肥工艺方法及特点,特别介绍了用天然沸石作为离子交换剂,海水提钾制备无氯钾肥新工艺。
【Abstract】 The chloride-free potash fertilizer include potassium sulphate,potassium nitrate,potassium dihydrogen phosphate and so on.The paper introduces the various kinds of technologies of manufacturing the chloride-free potash fertilizer and their characteristics.A new method of producing chloride-free potash fertilize from seawater using natural zeolite as the medium of ion exchange is especially introduced.
【关键词】 无氯钾肥;
硫酸钾;
硝酸钾;
磷酸二氢钾;
沸石;
离子交换;
【Key words】 chloride-free potash fertilizer; potassium sulphate; potassium nitrate; potassium dihydrogen phosphate; zeolite; ion exchange;
【Key words】 chloride-free potash fertilizer; potassium sulphate; potassium nitrate; potassium dihydrogen phosphate; zeolite; ion exchange;
- 【文献出处】 盐业与化工 ,Journal of Salt and Chemical Industry , 编辑部邮箱 ,2007年02期
- 【分类号】TQ443
- 【被引频次】15
- 【下载频次】282