| 无氯钾肥生产现状 |
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| 引用本文： | 谢英惠,霍春梅,袁俊生,张涵,李孟.无氯钾肥生产现状[J].盐业与化工,2007,36(2):42-45. |
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| 作者姓名： | 谢英惠 霍春梅 袁俊生 张涵 李孟 |
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| 作者单位： | 1. 河北工业大学化工学院,天津,300130
2. 天津长芦海晶集团有限公司,天津,300450 |
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| 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.
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| 关 键 词： | 无氯钾肥 硫酸钾 硝酸钾 磷酸二氢钾 沸石 离子交换 无氯钾肥 生产现状 Fertilizer free Situation 新工艺 海水提钾 离子交换剂 天然沸石 工艺方法 磷酸二氢钾 硝酸钾 硫酸钾 |
| 文章编号： | 1673-6850(2007)02-0042-04 |
| 修稿时间： | 2006-09-26 |
Production Situation of Chloride- free Potash Fertilizer |
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| XIE Ying-hui,HUO Chun-mei,YUAN Jun-sheng,ZHANG Han,LI Meng.Production Situation of Chloride- free Potash Fertilizer[J].Jounral of Salt and Chemical Industry,2007,36(2):42-45. |
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| Authors: | XIE Ying-hui HUO Chun-mei YUAN Jun-sheng ZHANG Han LI Meng |
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| Affiliation: | School of Chemical Engineering, Hebei University of Technology ,Tianjin 300130, China |
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| 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. |
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| Keywords: | chloride-free potash fertilizer potassium sulphate potassium nitrate potassium dihydrogen phosphate zeolite ion exchange |
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