| 自然通风造粒塔的运行分析 |
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| 引用本文： | 吴鸿欣.自然通风造粒塔的运行分析[J].大氮肥,2001,24(3):198-200. |
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| 作者姓名： | 吴鸿欣 |
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| 作者单位： | 建峰化工总厂化肥厂,重庆,400002 |
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| 摘 要： | 造粒塔的运行直接影响颗粒尿素的内在质量和外观质量。百叶窗的调节影响尿素的含水率和粉尘；喷头的转速调节影响到粒度和粉尘；保温蒸汽的调节影响尿素中的缩二脲含量等。该塔运行好坏是关系到尿素质量的问题。
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| 关 键 词： | 自然通风造粒塔 运行调节 尿素 质量控制 |
| 修稿时间： | 2001年1月2日 |
ANALYSIS OF THE OPERATION OF NATURAL DRAFT VENTILATION PRILLING TOWER |
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| Wu Hongxin.ANALYSIS OF THE OPERATION OF NATURAL DRAFT VENTILATION PRILLING TOWER[J].Large Scale Nitrogenous Fertilizer Industry,2001,24(3):198-200. |
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| Authors: | Wu Hongxin |
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| Abstract: | The operation of prilling tower has direct influence on the appearance and intrinsic quality of the granular urea.The shutter controlling has influence on water percentage and dust of urea; running speed of the sprayer has influence on the granularity and dust of urea;the adjustment of insulation steam has influence on the biaret content.The operation conditions of prilling tower concerns the quality of urea. |
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| Keywords: | natural draft ventilation prilling tower operation adjustment urea guality control |
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