| 合成氨装置一变换炉出口CO含量升高的原因及解决措施 |
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| 引用本文： | 娄伦武,周,辉,宁,辉等.合成氨装置一变换炉出口CO含量升高的原因及解决措施[J].煤化工,2014(2):50-53. |
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| 作者姓名： | 娄伦武 周 辉 宁 辉等 |
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| 作者单位： | 贵州金赤化工有限责任公司,贵州桐梓563200 |
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| 摘 要： | 贵州金赤化工有限责任公司300 kt/a合成氨装置变换工序中,采用传统的三段耐硫变换工艺。结合QDB-03型耐硫变换催化剂在第一变换炉的运行数据,从工艺条件、设备、催化剂等方面,分析了第一变炉出口CO含量升高的原因,通过在运行过程中采取相应的措施,保证了生产的正常运行。
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| 关 键 词： | 合成氨 第一变换炉 CO含量 催化剂 |
Cause of the CO Content Rise at the Outlet of the Primary Converter of an Ammonia Plant and Countermeasures |
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| Lou Lunwu,Zhou Hui,Ning Hui and Zhang Si.Cause of the CO Content Rise at the Outlet of the Primary Converter of an Ammonia Plant and Countermeasures[J].Coal Chemical Industry,2014(2):50-53. |
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| Authors: | Lou Lunwu Zhou Hui Ning Hui and Zhang Si |
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| Affiliation: | (Guizhou Jinchi Chemical Co., Ltd., Tongzi Guizhou 563200, China) |
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| Abstract: | The 3-stage sulfur-tolerant conversion process was adopted for the 300 kt/a ammonia plant of Guizhou Jinchi Chemical Co., Ltd. The cause of the CO content rise at the outlet of the primary converter was analyzed in terms of process conditions, equipment, catalyst, etc. based on the operation data of the QDB-03 sulfur-tolerant catalyst in the primary converter. Measures adopted during the operation process were presented. |
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| Keywords: | ammonia primary converter CO content catalyst |
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