| 开车时减缓脱碳溶液稀释方法探讨 |
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| 引用本文： | 罗小强,陈天富,朱明光.开车时减缓脱碳溶液稀释方法探讨[J].大氮肥,2012,35(6):365-368. |
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| 作者姓名： | 罗小强 陈天富 朱明光 |
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| 作者单位： | 重庆建峰化工股份有限公司化肥分公司,重庆,408601 |
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| 摘 要： | 介绍大型合成氨热钾碱法脱碳系统工艺流程，分析在开车过程中导致脱碳溶液稀释的原因。为解决脱碳溶液稀释问题，提出了改进思路和具体措施，保证合成氨系统及时提升负荷，满足尿素装置开车时CO2的需求量。
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| 关 键 词： | 开车 减缓 脱碳溶液 稀释 |
DISCUSSION ON METHOD TO SLOWLY-DILUTING DE-C SOLUTION DURING START-UP |
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| Luo Xiaoqiang,Chen Tianfu,Zhu Mingguang.DISCUSSION ON METHOD TO SLOWLY-DILUTING DE-C SOLUTION DURING START-UP[J].Large Scale Nitrogenous Fertilizer Industry,2012,35(6):365-368. |
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| Authors: | Luo Xiaoqiang Chen Tianfu Zhu Mingguang |
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| Affiliation: | (Fertilizer Branch of Chongqing Jianfeng Chemical Co.,Ltd.,Chongqing 408601) |
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| Abstract: | The flows of de-C system employing hot-potassium alkaline process in a large ammonia plant are introduced and the causes for dilution of de-C solution during start-up analyzed. In order to solve such problem some improvement and specific measures are suggested to ensure ammonia system to increase the load in time to meet the need for C02 by the urea plant at start-up. |
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| Keywords: | start-up slow-down de-C solution dilution |
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