| KDON-33600/27500型空分设备的设计缺陷及整改措施 |
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| 引用本文： | 李刚,陈英,于海燕.KDON-33600/27500型空分设备的设计缺陷及整改措施[J].深冷技术,2010(3):45-47. |
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| 作者姓名： | 李刚 陈英 于海燕 |
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| 作者单位： | 兖矿鲁南化肥厂空分车间,山东省滕州市木石镇277527 |
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| 摘 要： | 介绍KDON-33600/27500型双泵内压缩流程空分设备在高压液空节流阀、液氧泵密封气和加温气流程以及膨胀机喷嘴加热器控制程序方面存在的设计缺陷,分析了这些缺陷对空分设备安全、稳定运行的影响以及采取的整改措施。
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| 关 键 词： | 大型空分设备 设计缺陷 高压液空节流阀 液氧泵 膨胀机 |
Design defects and corrective measures of Model KDON-33600/27500 air separation plant |
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| Li Gang,Chen Ying,Yu Haiyan.Design defects and corrective measures of Model KDON-33600/27500 air separation plant[J].Cryogenic Technology,2010(3):45-47. |
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| Authors: | Li Gang Chen Ying Yu Haiyan |
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| Affiliation: | (Air Separation Shop, Yankuang Lunan Chemical Fertilizer Plant, Mushi Town, Tengzhou 277527, Shandong , P. R. China) |
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| Abstract: | The design defects in high-pressure liquefied air throttle valve, flow process of sealing gas and warming gas of liquefied oxygen pump, and the control program of expander nozzle heater in Model KDON- 33600/27500 dual-pump internal compression process air separation plant are indicated, the impact of these defects on safe and stable operation of air separation plant is analyzed and the required corrective measures are proposed. |
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| Keywords: | Large-sized air separation plant Design defects High-pressure liquefied air throttle valve Liquefied oxygen pump Expander |
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