甲烷化轉(zhuǎn)化爐采用高效鎳催化劑,采用氫作載氣或氮作載氣柱后加氫的方式,把不能被氫火焰離子化檢測器檢測的微量CO和CO2轉(zhuǎn)化為CH4。我公司自制的催化劑具有轉(zhuǎn)化效率高,加熱塊死體積小,溫場均勻,對分析各種高純氣體中微量CO、CH4、CO2具有非常高的檢測靈敏度,最小檢測濃度≤0.1ppm。
主要技術(shù)指標:
轉(zhuǎn)化爐控溫范圍:0~400℃
甲烷化轉(zhuǎn)化溫度:350℃~380℃;
控溫方式:鉑電阻(100Ω);
溫度控制精度:±0.1℃(360℃)
轉(zhuǎn)化管尺寸:U型Φ3×0.5×150mm;
加熱功率:75W×2(內(nèi)熱式高壽命不銹鋼加熱棒);
甲烷化轉(zhuǎn)化率:≥98%;
轉(zhuǎn)化劑使用壽命:2年以上(樣品不含硫、油份等)。

Methane conversion furnace is mainly used for gas chromatography analysis of gas samples of trace amounts of carbon monoxide, carbon dioxide. Such as power transformer oil dissolved gas analysis; chemical fertilizer ammonia production, high purity hydrogen, high purity nitrogen, high purity oxygen, high purity helium, high purity argon and other gases in carbon monoxide, carbon dioxide impurities; High purity gas manufacturers quality control and other uses.
Methane conversion furnace using high-efficiency nickel catalyst, hydrogen as carrier gas or nitrogen as carrier gas column after hydrogenation, can not be hydrogen flame ionization detector detection of trace CO and CO2 into CH4. Our homemade catalyst has high conversion efficiency, small dead volume and uniform temperature field. It has very high detection sensitivity for the analysis of trace CO, CH4 and CO2 in high purity gases. The minimum detection concentration is less than 0.1ppm.
Main Specifications:
Conversion furnace temperature range: 0 ~ 400 ℃
Methanation conversion temperature: 350 ° C to 380 ° C;
Temperature control method: platinum resistance (100Ω);
Temperature control accuracy: ± 0.1 ℃ (360 ℃)
Conversion tube size: U-type Φ3 × 0.5 × 150mm;
Heating power: 75W × 2 (internal heating type high life stainless steel heating rod);
Methanation conversion: ≥98%;
Conversion agent service life: more than 2 years (sample does not contain sulfur, oil, etc.).