| 过磷酸钙熟化过程中有效磷的预测 |
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| 引用本文： | 刘程勇. 过磷酸钙熟化过程中有效磷的预测[J]. 磷肥与复肥, 2005, 20(2): 24-25 |
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| 作者姓名： | 刘程勇 |
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| 作者单位： | 昆阳磷肥厂,云南,晋宁,650604 |
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| 摘 要： | 分析磷矿石中倍半氧化物、Mg O含量对成品有效磷含量的影响 ;介绍熟化过程中游离酸和水分降低对成品有效磷含量影响的预测方法并举例说明。强调应重视熟化过程的调控 ,动态掌握半成品质量变化准确预测产品质量 ,可提高产品一次合格率和缩短产品出库周期
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| 关 键 词： | 过磷酸钙 熟化 有效磷的预测 |
| 文章编号： | 1007-6220(2005)02-0024-02 |
| 修稿时间： | 2004-07-26 |
Prediction on the available P2O5 in SSP curing period |
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| LIU Cheng-yong. Prediction on the available P2O5 in SSP curing period[J]. Phosphate & Compound Fertilizer, 2005, 20(2): 24-25 |
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| Authors: | LIU Cheng-yong |
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| Abstract: | The impact of sesquioxide (Fe_2O_3, Al_2O_3), MgO contents in phosphate rock on available phosphorus content in final SSP product is analyzed, the method is introduced and exemplified for predicting the available phosphorus content of SSP based on the decreasing free acid and moisture in curing period. The quality regulation and control of semiproduct in curing should be pay closely attention to predict accurately the final SSP product quality for increasing the percentage of qualification and shortening the storage period of semiproduct. |
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| Keywords: | single superphosphate(SSP) curing prediction on available phosphorus |
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