大高炉使用GC 1000色谱仪分析高炉煤气成分。
GC1000 chromatographic analysis instrument is used to analyze gas composition of BF.
利用该模型研究了不同改质条件下进、出改质煤气成分、温度的相互关系。
The composition and temperature of inlet and outlet gas at different reforming conditions were investigated by the model.
经工业分析测得熔炼煤及矿石成分，并通过计算得到相应有效热值、煤气成分与熔炼热。
Components of smelting coal and iron ore were got from technical analysis. Effective calorific value of coal, component of reductive gas and smelting heat of ore were calculated from the analysis.
根据能量平衡原理，建立烟气向塔盘外壁的传热模型，并针对煤气成分变化的不同情况进行计算。
A model of heat transfer from smoke to exterior of tray is established based on principle of energy balance. The heat transfer with different gas components is calculated by using the model.
得到了气化炉内的温度场、流场、浓度场以及出口粗煤气成分，其结果与工程实际相比非常接近；
The calculated temperature, and flow fields as well as the composition of the raw gas at exit agree quite well with those observed in actual engineering cases.
模拟结果显示：随着液态CO2浓度的不断升高，煤气成分中CO大幅上升，H2略有降低，CO2浓度升高；
The results showed that the concentration of CO and CO2 increased , but H2 reduced with the increase of liquid carbon dioxide concentration;
模拟结果显示：随着液态CO2浓度的不断升高，煤气成分中CO大幅上升，H2略有降低，CO2浓度升高；
The results showed that the concentration of CO and CO2 increased , but H2 reduced with the increase of liquid carbon dioxide concentration;
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