| 大颗粒尿素生产过程中的问题及解决办法分析 |
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| 引用本文： | 贺华,夏广军. 大颗粒尿素生产过程中的问题及解决办法分析[J]. 化工科技市场, 2002, 25(7): 29-31 |
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| 作者姓名： | 贺华 夏广军 |
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| 作者单位： | 宁夏大学,宁夏银川,750021 |
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| 摘 要： | 对喷淋造粒工艺生产大颗粒尿素在生产过程中出现的问题进行分析,特别对生产大颗粒尿素所用喷头的一些指标进行研究,并提出了新型喷头的设想;介绍了空心粒及粉尘尿素的解决方案。
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| 关 键 词： | 尿素 喷头 粘塔 空心粒 |
| 修稿时间： | 2002-03-06 |
Problems and Corresponding Solutions During the Big Grain Urea Production |
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| He Hua et al. Problems and Corresponding Solutions During the Big Grain Urea Production[J]. Chemical Technology Market, 2002, 25(7): 29-31 |
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| Authors: | He Hua et al |
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| Affiliation: | He Hua et al |
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| Abstract: | The problems in producing big grain urea in the process of prilling were analyzed. Some parameters of prilling nozzle were studied and the idea of a new type prilling nozzle was proposed. Also, the resolutions of hollow grain and dust urea were introduced. |
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| Keywords: | urea prilling nozzle scaling hollow grain |
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