| 重过磷酸钙--尿素系复肥生产技术简论 |
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| 引用本文： | 赵颖,孙国超.重过磷酸钙--尿素系复肥生产技术简论[J].硫磷设计与粉体工程,2004(5):27-29. |
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| 作者姓名： | 赵颖 孙国超 |
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| 作者单位： | 南化集团设计院,江苏,南京,210048 |
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| 摘 要： | 国内重过磷酸钙、尿素供应可靠，充分利用这两种原料生产高浓度复合肥，不仅生产成本较低，且能缓解国内重过磷酸钙和尿素的销售压力。就重过磷酸钙一尿素系复肥小型生产装置，介绍了其工艺流程和主要控制参数，并提出了提高产品水溶性的措施。
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| 关 键 词： | 重过磷酸钙 尿素 水溶性 生产装置 生产技术 高浓度 复合肥 供应 国内 原料生产 |
| 文章编号： | 1009-1904(2004)05-0027-03 |
| 修稿时间： | 2004年5月18日 |
Summary of Concentrated Superphosphate-Urea Series Compound Fertilizer Production Technology |
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| ZHAO Ying,SUN Guo-chao.Summary of Concentrated Superphosphate-Urea Series Compound Fertilizer Production Technology[J].Sulphur Phosphorus & Bulk Materials Handling Related Engineering,2004(5):27-29. |
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| Authors: | ZHAO Ying SUN Guo-chao |
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| Abstract: | The supply of concentrated superphosphate and urea in China is reliable.The production of high concentrated compound fertilizers by fully utilizing these two raw materials will not only reduce the production cost,but also alleviate the sales pressure of concentrated superphosphate and urea in China.For the small production plant of concentrated superphosphate and urea series compound fertilizers,its process flow and main control parameters are introduced.And the measures to increase the product's water solubility are proposed. |
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| Keywords: | sulfuric acid production sulfur process equipment design |
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