多元可燃性混合气体临界氧浓度的测定

The Determination of Critical Value of Oxygen Content of Polytropic Combustible Gases

可燃性气体 (蒸气 )的临界氧浓度目前只限于对单元气体混合物的研究 ,且影响因素较少提及。通过实验测定了人工煤气、液化石油气的爆炸极限和临界氧浓度 ,对可燃性气体 (蒸气 )临界氧浓度的影响因素进行了研究 ,所测定的数据为煤气、液化石油气的安全防爆工作提供了依据。

The research on the critical value of oxygen content in combustible gases is limited to the single gas mixture and the influence factors are less mentioned.On the basis of the experiment the author determines the explosion limit and the critical value of oxygen content of coal gas and LPG and studies the influence factors of oxygen content.The data provides the basis for explosion protection and safe operation of coal gas and LPG.