| 精氩塔不凝气排放止回阀故障的影响及处理 |
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| 引用本文： | 赵高峰,陈治国.精氩塔不凝气排放止回阀故障的影响及处理[J].深冷技术,2006(3):58-59. |
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| 作者姓名： | 赵高峰 陈治国 |
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| 作者单位： | 河南豫光金铅股份有限公司制氧厂,河南省济源市济水大街中段525号454650 |
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| 摘 要： | 详细介绍了6000m3/h空分设备精氩塔不凝气排放止回阀故障而导致精氩塔发生氮塞,进而影响整个制氩系统运行工况不稳定的现象,提出了解决的方法,采取相应措施后,排除了故障。
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| 关 键 词： | 大型空分设备 制氩系统 精氩塔 氮塞 止回阀 |
| 文章编号： | 1009-9425(2006)03-0058-02 |
| 收稿时间： | 2005-06-01 |
| 修稿时间： | 2005年6月1日 |
Effect and treatment of a fault with the noncondensing gas exhausting check valve in pure argon column |
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| Zhao Gao-feng, Chen Zhi-guo.Effect and treatment of a fault with the noncondensing gas exhausting check valve in pure argon column[J].Cryogenic Technology,2006(3):58-59. |
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| Authors: | Zhao Gao-feng Chen Zhi-guo |
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| Abstract: | An unstable operation of argon-producing system in a 6000m^3/h air separation unit has been described in details, which was caused by nitrogen block in pure argon column due to a fault with the noncondensing gas exhausting check valve. Corresponding solutions have been proposed and carried out to clear the fault. |
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| Keywords: | Large scale air separation unit Argon- producing system Rectification column Nitrogen block Check valve |
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