| 影响磷酸氢钙磷得率的主要因素 |
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| 引用本文： | 雷武. 影响磷酸氢钙磷得率的主要因素[J]. 无机盐工业, 2001, 33(2): 26-27 |
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| 作者姓名： | 雷武 |
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| 作者单位： | 河北省矾山磷矿, |
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| 摘 要： | 从理论上分析磷矿中的Fe^3 、Al^3 等杂质及预中和阶段因Ca(H2PO4)2水解而造成的P2O5损失,提出了在一产操作上需要采取的若干措施,以提高磷酸氢钙的磷得率。
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| 关 键 词： | 磷酸氢钙 五氧化二磷 磷 得率 杂质 预中和 水解 |
| 文章编号： | 1006-4990(2001)02-0026-03 |
| 修稿时间： | 2000-10-27 |
MAIN FACTORS OF EFFECTINGPHOSPHORUS YIELD IN THE PRODUCTION OF CALCIUM HYDROPHOSPHATE. |
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| LEI Wu. MAIN FACTORS OF EFFECTINGPHOSPHORUS YIELD IN THE PRODUCTION OF CALCIUM HYDROPHOSPHATE.[J]. Inorganic Chemicals Industry, 2001, 33(2): 26-27 |
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| Authors: | LEI Wu |
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| Abstract: | The P 2O 5 loss caused by the impurities of Fe 3 ,Al 3 in the ore and hydrolysis of Ca(H 2PO 4) 2 in the pre-neutrolization step is analysed.Some suggestions for improving the yield of phosphorus are put forward. |
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| Keywords: | calcium hydrophosphate P 2O 5 loss phosphorus yield factor |
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