| 杂硝石制取硝酸钾工艺的相图分析：（二）半成品配钾,蒸发等过程的相 … |
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| 引用本文： | 黄雪莉,高飞.杂硝石制取硝酸钾工艺的相图分析：（二）半成品配钾,蒸发等过程的相 …[J].无机盐工业,2000,32(5):37-40. |
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| 作者姓名： | 黄雪莉 高飞 |
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| 作者单位： | [1]大连理工大学化工学院 [2]新疆工学院化学工程系 |
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| 摘 要： | 在７５℃Ｎａ＾＋，Ｋ＾＋／／ＮＯ＾－３，ＳＯ＾２－４，Ｃｌ＾－，Ｈ２Ｏ体系相图的基础上，对以杂硝石所得的半成品为原料生产硝酸钾的工艺进行了相图分析和研究，确定了配钾的最及时机，提出了较为合理的工艺流程。
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| 关 键 词： | 硝酸钾 相图 杂硝石 氯化钾 蒸发 配钾 |
| 修稿时间： | 2000-03-29 |
THE ANALYSIS OF PHASE DIAGRAM OF THE PREPARATION OF KNO_3 FROM SALTPETER( I ). |
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| HUANG Xueli et
al. {Xinjiang Institute of Technology,Xinjiang : Chin. J. Inorganic Chemicals Ind..THE ANALYSIS OF PHASE DIAGRAM OF THE PREPARATION OF KNO_3 FROM SALTPETER( I ).[J].Inorganic Chemicals Industry,2000,32(5):37-40. |
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| Authors: | HUANG Xueli et
al {Xinjiang Institute of Technology Xinjiang : Chin J Inorganic Chemicals Ind |
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| Affiliation: | HUANG Xueli et
al. {Xinjiang Institute of Technology,Xinjiang 830008): Chin. J. Inorganic Chemicals Ind. |
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| Abstract: | Based on the Na ,K //NO3- ,SO42- ,C1- -H2O phase diagram system at 75 C > the analysis of phase diagram of the preparation of KNO3 from the semi - finished product saltpeter is studied. The adding amount and fine of KCI and the rational process are proposed. |
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| Keywords: | potassium nitrate phase diagram saltpeter potassium chloride |
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