| 脲醛反应系统中甲醛管道堵塞原因分析及对策 |
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| 引用本文： | 廖名清. 脲醛反应系统中甲醛管道堵塞原因分析及对策[J]. 大氮肥, 2012, 35(1): 53-55 |
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| 作者姓名： | 廖名清 |
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| 作者单位： | 中海石油化学股份有限公司,海南东方,572600 |
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| 摘 要： | 针对尿素装置脲醛系统运行中遇到的甲醛管道堵塞问题,结合该装置的工艺特点分析堵塞发生的原因,提出相应的处理方法及预防措施。
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| 关 键 词： | 脲醛系统 甲醛管道 堵塞 |
ANALYSIS OF CAUSES FOR BLOCK OF FORMALDEHYDE PIPELINE IN UREA-ALDEHYDE REACTION SYSTEM AND COUNTER-MEASURES |
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| Liao Mingqing. ANALYSIS OF CAUSES FOR BLOCK OF FORMALDEHYDE PIPELINE IN UREA-ALDEHYDE REACTION SYSTEM AND COUNTER-MEASURES[J]. Large Scale Nitrogenous Fertilizer Industry, 2012, 35(1): 53-55 |
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| Authors: | Liao Mingqing |
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| Affiliation: | Liao Mingqing(CNOOC Chemical Co.,Ltd.,Dongfang 572600) |
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| Abstract: | Aiming at the block of formaldehyde pipeline in urea-aldehyde reaction system of urea plant the causes for the block are analyzed in combination with the process features of the plant and corresponding treatment and preventive measures brought forth. |
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| Keywords: | urea-aldehyde system formaldehyde pipeline block |
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