| 采用床层探位法解决分子筛吸附器空气偏流问题 |
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| 引用本文： | 李伟,王青龙,张槐槐.采用床层探位法解决分子筛吸附器空气偏流问题[J].深冷技术,2006(6). |
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| 作者姓名： | 李伟 王青龙 张槐槐 |
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| 作者单位： | [1]山西海鑫钢铁集团有限公司制氧厂 [2]山西海鑫钢铁集团有限公司制氧厂 山西省闻喜县东镇 [3]山西省闻喜县东镇 |
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| 摘 要： | 通过对10000m~3/h空分设备分子筛纯化系统出口空气中二氧化碳含量超值问题的分析,结合分子筛床层结构的特点,采用床层探位法解决了二氧化碳含量超值问题,保证了机组安全、稳定运行,大大节约了检修时间和更换分子筛所需的资金费用。
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| 关 键 词： | 大型空分设备 分子筛纯化系统 空气偏流 床层探位 |
Bed-layer probing for solving air deviation problem in a molecular sieve adsorber |
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| Abstract: | Based on an analysis of excessive carbon dioxide content in the output air of molecular sieve purification system in a 10000m~3/h air separation unit and of the characteristics of bed-layer structure, bed-layer probing method was adopted to solve the problem of excessive carbon dioxide. The method permits the machine aggregate a safe and stable operation, and saves much time of examination and repair service and expenditure of changing molecular sieve. |
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| Keywords: | Large scale air separation unit Molecular sieve purification system Air deviation Bed-layer probing |
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