| 饱和蒸汽干度的实用测量方法与装置 |
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| 引用本文： | 李世武,霍文达. 饱和蒸汽干度的实用测量方法与装置[J]. 煤气与热力, 2008, 28(10) |
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| 作者姓名： | 李世武 霍文达 |
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| 作者单位： | 1. 西北工业大学,动力与能源学院,陕西,西安,710072
2. 辽河石油勘探局,概预算管理中心,辽宁,盘锦,124010 |
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| 摘 要： | 分析了饱和蒸汽干度的测量方法，凝结法可实现在线实时测量饱和蒸汽千度。根据凝结法的测量原理，设计了凝结式饱和蒸汽干度测量装置。对影响测量装置精度的因素进行了分析，对关键装置进行了优化选型。该测量装置的精度可达到97％，具有稳定可靠、精度高、造价低、可在线实时测量的特点。
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| 关 键 词： | 饱和蒸汽 干度 测量 SST技术 热量表 |
Practical Method and Device for Measuring Saturated Steam Dryness |
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| LI Shi-wu,HUO Wen-da. Practical Method and Device for Measuring Saturated Steam Dryness[J]. Gas & Heat, 2008, 28(10) |
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| Authors: | LI Shi-wu HUO Wen-da |
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| Abstract: | The measurement methods for saturated steam dryness are analyzed.The condensation method can realize the online real-time measurement of saturated steam dryness.According to the meas- urement principle of condensation method,a condensation-type measurement device of saturated steam dryness is designed.The factors influencing the measurement device precision are analyzed,and the opti- mized lectotype of the key devices is performed.With the precision of 97%,this measurement device has advantages of operation... |
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| Keywords: | saturated steam dryness measurement SST technology heat meter |
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