| 利用包裹筒冷却磷酸二铵的技改 |
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| 引用本文： | 覃庆国,高体飞,林赞华,韦莉.利用包裹筒冷却磷酸二铵的技改[J].磷肥与复肥,2011,26(2):35-37. |
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| 作者姓名： | 覃庆国 高体飞 林赞华 韦莉 |
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| 作者单位： | 广西鹿寨化肥有限责任公司,广西,鹿寨,545624 |
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| 摘 要： | 因我厂夏季DAP产品包装温度高达70℃,为降低产品包装温度,利用工厂包裹筒及闲置设备实施DAP的二次冷却.介绍对设备、工艺的计算论证,冷却工艺流程,包裹筒内抄板的设计布置及实施取得的降温效果,可保证夏季产品包装温度在55℃以下.同时包裹筒实现了外着色包裹和冷却2种用途.
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| 关 键 词： | 磷酸二铵 降低包装温度 包裹筒二次冷却 设备和工艺论证 |
Transformation of cooling DAP by encapsulated cylinder |
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| QIN Qing-guo,GAO Ti-fei,LIN Zan-hu,WEI Li.Transformation of cooling DAP by encapsulated cylinder[J].Phosphate & Compound Fertilizer,2011,26(2):35-37. |
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| Authors: | QIN Qing-guo GAO Ti-fei LIN Zan-hu WEI Li |
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| Affiliation: | QIN Qing-guo,GAO Ti-fei,LIN Zan-hua,WEI Li(Luzhai Chemical Fertilizer Co.,Ltd,Luzhai,Guangxi 545624,China) |
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| Abstract: | In order to reduce the high coating temperature （70 ℃ ） for DAP product in summer, DAP product is secondly cooled by encapsulated cylinder and idle equipment. Based on demonstration and calculation of equipment and process, the cooling process, the design layout of lifting flight in encapsulated cylinder and obtaining the cooling effect are introduced, the coating temperature can be kept at below 55 ℃. Meanwhile the encapsulated cylinder has two functions both external coloring coating and cooling. |
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| Keywords: | diammonium phosphate(DAP) decreasing the coating temperature secondary cooling by encapsulated cylinder demonstration of equipment and process |
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