| 磷矿石生产饲料级磷酸氢钙萃取新工艺研究 |
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| 引用本文： | 李小云,张越,康文通,李建军.磷矿石生产饲料级磷酸氢钙萃取新工艺研究[J].矿产综合利用,1999(6):40-42. |
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| 作者姓名： | 李小云 张越 康文通 李建军 |
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| 作者单位： | 河北科技大学化学工程系,河北,石家庄,050018 |
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| 摘 要： | 本文介绍了一种以磷矿石为原料生产饲料级磷酸氢钙的萃取新工艺，提高了磷矿石的萃取率，降低了硫酸消耗和萃取液中氟含量。
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| 关 键 词： | 磷矿石 萃取磷酸 磷酸氢钙 |
A New Extraction Process for Production of Feedstuff-grade Calcium Monophosphate from Phosphate Rock |
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| LI Xiao-yun,ZHANG Yue,KANG Wen-tong,LI Jian-jun.A New Extraction Process for Production of Feedstuff-grade Calcium Monophosphate from Phosphate Rock[J].Multipurpose Utilization of Mineral Resources,1999(6):40-42. |
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| Authors: | LI Xiao-yun ZHANG Yue KANG Wen-tong LI Jian-jun |
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| Abstract: | This article introduces a new extraction process for production of feedstuff grade calcium monophosphate from phosphate rock.This process can increase extraction rate of phosphate rock and decrease consumption of sulfuric acid and fluorine content of phosphoric acid. |
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| Keywords: | Phosphate rock Extraction of phosphoric acid Feedstuff grade calcium monophosphate |
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