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民用煤气和氧气如何区分

更新时间: 2020-09-07 00:00:00     

贮存或输送方式不同:煤气一般贮存于湿式气罐,用铸铁或无缝钢管管道输送,管道颜色为黄色。氧气一般为瓶装,气瓶颜色为蓝色。多以不锈钢、铜管、及无缝钢管道输送,管道颜色也为蓝色。煤气因加了硫化氢所以有较明显臭味,氧气则无色无味。

一般接触到两种气体时,其警示标志也不同:煤气区为易爆标志,属甲级防爆区、氧气区标志为氧化物标志,为乙级防爆区。

关键词: 民用 煤气 氧气 如何 区分

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