| 硝酸分解磷矿生产饲钙、硝酸磷肥、硝酸钠的工艺技术 |
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| 引用本文： | 顾春光,张钦,虞江.硝酸分解磷矿生产饲钙、硝酸磷肥、硝酸钠的工艺技术[J].磷肥与复肥,2011,26(1):11-14. |
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| 作者姓名： | 顾春光 张钦 虞江 |
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| 作者单位： | 贵州省化工研究院,贵州,贵阳,550002 |
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| 摘 要： | 开发用硝酸分解磷矿制备饲料磷酸氢钙、工业硝酸钠及硝酸磷肥工艺,高效利用中低品位磷矿资源的技术,可将贵州丰富的磷、煤资源及国内的芒硝资源优势转化为产业优势,减少磷化工对硫资源的过度依赖,提高磷矿资源利用率,避免了磷石膏的排放,促进企业清洁生产,发展循环经济,实现可持续发展。
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| 关 键 词： | 硝酸分解磷矿 硝酸磷肥 磷酸氢钙 硝酸钠 综合利用 |
Production technologies of feed-grade dicalcium phosphate, nitric phosphate and sodium nitrate from decomposing phosphate rock with nitric acid |
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| GU Chun-guang,ZHANG Qin,YU Jiang.Production technologies of feed-grade dicalcium phosphate, nitric phosphate and sodium nitrate from decomposing phosphate rock with nitric acid[J].Phosphate & Compound Fertilizer,2011,26(1):11-14. |
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| Authors: | GU Chun-guang ZHANG Qin YU Jiang |
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| Affiliation: | GU Chun-guang,ZHANG Qin,YU Jiang(Guizhou Research Institute of Chemical Industry,Guiyang,Guizhou 550002,China) |
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| Abstract: | The preparations of feed-grade dicalcium phosphate,industrial sodium nitrate and nitric phosphate are discussed from decomposing phosphate rock with nitric acid.By the technology of comprehensive utilization on middle or low grade phosphate rock,the resources superiority of phosphorus and coal in Guizhou province and mirabilite in China can be transfered into industrial superiority,with the reducing sulfur dependence in phosphate chemical industry,improving phosphate rock utilization efficiency,cancelling p... |
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| Keywords: | decomposing phosphate rock with nitric acid nitric phosphate dicalcium phosphate sodium nitrate comprehensive utilization |
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