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合成氨生产过程中的煤气、变换气、精炼气中的CO、CO_2含量多少是衡量安全操作、稳定生产、低消耗、高产量的重要标志之一。而正确及时分析出气体成分的主要手段之一是利用红外线气体分析仪连续不断地进行分析指示,为生产提供可靠的数据。该仪器测量范围可从几个PPm到百分之百,反应速度从十几秒到几十秒,可作定性和定量分析。由于化肥生产的腐蚀、电磁干扰等原因,造成非线性指示。我们对仪器进行改进,
In the process of ammonia production, the content of CO and CO_2 in the gas, shift gas and refined gas is one of the most important indicators to measure safe operation, stable production, low consumption and high output. One of the main means to analyze the gas composition correctly and correctly is to continuously analyze and indicate with the infrared gas analyzer to provide reliable data for the production. The instrument measuring range from a few PPm to one hundred percent, the reaction speed from a dozen seconds to dozens of seconds, for qualitative and quantitative analysis. Due to the corrosion of fertilizer production, electromagnetic interference and other reasons, resulting in non-linear instructions. We improve the instrument,