Selected Journal of the Excellence Action Plan for China's Science and Technology Journals (Phase II),Selected Journal of Chinese Applied Core Journals (Extended Edition) / CACJ (Extended),Indexed in the Chinese Core Journals (Selection) Database
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天然气掺氢实验平台电气设备防爆等级确定研究

Issue Number Issue 05, 2025 [View other articles in this issue]
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Publication Date 2025.05.15
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Author 张一帆1,钱永刚2,韦羽嘉3
Organization 1.北京市燃气集团有限责任公司
2.北京市煤气热力工程设计院有限公司
3.北京科技大学未来城市学院

Abstract

氢气具有低密度、高扩散速度和低点火能等特点,在天然气掺氢工程中,电气设备的防爆等级必须严格符合安全标准,本研究以天然气掺氢实验平台建设项目气源数据为基础,通过计算掺氢比例为20%的掺氢天然气的MESG值,分析项目电气设备防爆等级。通过校核计算,分析研究符合ⅡB级防爆电气设备等级的天然气最大掺氢比例。

Keywords

天然气掺氢;电气设备防爆分级;MESG

References

Declaration:

The English version of this article is translated with the assistance of AI.

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