文章以煤气、天然气为主,探讨了燃气锻造加热炉节能途径的几种方法。文章分析了空气过剩系数的大小对燃料消耗量的影响。通过一组具体数据和图表说明,空气过剩系数增加会对燃耗量产生较大影响。例如,当烟气温度为1050℃时n=1.2,燃料浪费17％。文章认为从严格控制空气消耗系数入手可以 This article mainly focuses on gas and natural gas, and discusses several ways of energy saving for gas forging furnace. The paper analyzes the influence of the air excess coefficient on the fuel consumption. Through a set of specific data and charts show that the increase of air excess coefficient will have a greater impact on fuel consumption. For example, n = 1.2 when the flue gas temperature is 1050 ° C, and 17% of the fuel is wasted. The article holds that starting from the strict control of the air consumption coefficient can be