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北京分析仪器厂附属工厂生产的STZ-01型甲烷转化炉和带有FID检测器的气相色谱仪配用,可以检测痕量CO和CO_2,但如果对甲烷转化炉使用方法不当,也不能达到预期的效果。我们对甲烷转化炉和气相色谱仪的配用进行了实验探索,找到了一些切实可行的方法。 1.镍催化剂的最佳装填量甲烷转化炉中间4毫米的不锈钢管是用来装镍催化剂的。镍催化剂的装填量将直接影响CO和CO_2的转化率,CO、CO_2的转化率可以通过其转化为甲烷后的色谱峰高来表示。镍催化
The STZ-01 methane reformer produced at the affiliated plant of Beijing Analytical Instrument Factory and the gas chromatograph equipped with FID detector can detect traces of CO and CO_2, but can not achieve the expected result if the method of using methane reactor is improperly used Effect. We explored the use of methane reformer and gas chromatograph, and found some practical methods. 1. The optimal loading of nickel catalyst The middle of the methane reformer 4 mm stainless steel tube is used to install nickel catalyst. The loading of nickel catalyst will directly affect the conversion rate of CO and CO 2. The conversion of CO and CO 2 can be expressed by the peak height of CH 2 after it is converted into methane. Nickel catalysis