【摘要】 本文探究了燃尽风挡板开度对四角切圆锅炉主再热汽温的影响。对于有6层燃尽风燃烧器的典型锅炉，开大下三层燃尽风开度，有利于调节主汽温度；开大上三层燃尽风开度，有利于调节再热气温。更多还原

【Abstract】 This paper studies the influence of the overfire air opening on the main steam temperature and the reheater steam temperature of the tangential firing boiler. For a typical boiler with six layersof the overfire air burner, turning up the lower three layers opening of the overfire air burner is beneficial to regulate the main steam temperature; turning up the upper three layers is beneficial to regulate the reheater steam temperature.更多还原