| 关于高氮尿素磷肥工艺的试验研究 |
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| 引用本文： | 孙晓庆,周敬东.关于高氮尿素磷肥工艺的试验研究[J].磷肥与复肥,2003,18(2):17-18. |
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| 作者姓名： | 孙晓庆 周敬东 |
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| 作者单位： | 铜化集团,化工有限公司,技术中心,安徽,铜陵,244000 |
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| 摘 要： | 介绍一种用尿素生产高氮磷肥的新工艺 ,分析该工艺的技术参数和影响因素。新工艺克服了过磷酸钙和尿素直接相混时会释放出结晶水的局限性 ,所得产品不仅可以作为复肥生产的原料 ,而且可以直接喷浆造粒生产NP复肥 ,因而具有良好的实用性
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| 关 键 词： | 高氮尿素磷肥 物料特性 熔融 添加剂 |
| 文章编号： | 1007-6220(2003)02-0017-02 |
| 修稿时间： | 2002年7月19日 |
Experimental study of technology for production of high N content urea-based phosphate fertilizer |
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| SUN Xiaoqing,ZHOU Jingdong.Experimental study of technology for production of high N content urea-based phosphate fertilizer[J].Phosphate & Compound Fertilizer,2003,18(2):17-18. |
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| Authors: | SUN Xiaoqing ZHOU Jingdong |
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| Abstract: | A kind of new process is described for production of high N content ureabased phosphate fertilizer , including its technological parameters and influencing factors. The process avoids the fault of crystal water releasing from direct mixture of urea and SSP, not only the product can be as one of the raw materials of compound fertilizer, but also the slurry can produce NP compound fertilizer by sprinkling and granulating. |
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| Keywords: | high N content ureabased phosphate fertilizer property of material fusion accession |
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