【摘要】 介绍了壁挂燃气炉一氧化碳和氮氧化物的生成机理及影响因素,通过实验得出了一氧化碳和氮氧化物的排放规律,提出了相应的经验公式。推荐空气系数在1. 8 ~2. 0范围内,此时热效率约为 91%,CO的体积分数约为 30×10-6,NOx的体积分数约为 40×10-6。更多还原

【Abstract】 The formation mechanism of carbon monoxide and nitrogen oxides in wall-type gas heater as well as the influence factors are introduced. The emission law of CO and NO_x is obtained by experiments; the relevant empirical formula is put forward. The air coefficient is recommended to be within the limits of 1.8-2.0, with thermal efficiency of 91%, CO volume fraction of 30×10^-6 and NO_x volume fraction of 40×10^-6.更多还原