| 磷矿中有害杂质对磷酸深加工经济技术指标的影响 |
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| 引用本文： | 晏明朗. 磷矿中有害杂质对磷酸深加工经济技术指标的影响[J]. 磷肥与复肥, 2004, 19(4): 37-39 |
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| 作者姓名： | 晏明朗 |
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| 作者单位： | 柳城县川东磷化工有限公司,广西,柳城,545213 |
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| 摘 要： | 介绍磷矿中 Fe2 O3、Al2 O3、Mg O3种有害杂质对磷酸深加工的危害和经济效益的影响 ,选择 5种磷矿 ,主要针对磷矿中 Fe2 O3、Al2 O3对经济技术指标的影响进行了计算。结果表明 :评价磷矿的经济技术指标优劣时 ,P2 O5含量是主要因素 ,但有时其中的有害杂质影响更大
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| 关 键 词： | 磷矿 杂质 对磷酸深加工的危害 经济效益评价 |
| 文章编号： | 1007-6220(2004)04-0037-03 |
| 修稿时间： | 2003-09-10 |
Influence of detrimental impurities in phosphate rock on techno-economic figures in deep processing of phosphoric acid |
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| YAN Minglang. Influence of detrimental impurities in phosphate rock on techno-economic figures in deep processing of phosphoric acid[J]. Phosphate & Compound Fertilizer, 2004, 19(4): 37-39 |
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| Authors: | YAN Minglang |
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| Abstract: | The effects of 3 harmful impurities (Fe 2O 3,Al 2O 3,MgO)in phosphate rock on its deep processing and economic benefit are presented, choosing 5 phosphate rocks and calculating the effects of Fe 2O 3 and Al 2O 3 on technoeconomic figures. On the estimate of phosphate rocks, the content of P 2O 5is fundamental while the harmful impurities therein play a more important role. |
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| Keywords: | phosphate rock impurity harm in deep processing of phosphoric acid economic estimate |
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