一、前言过去熔炼铝,人们除了采用熔化量少的坩埚炉外,其余几乎都使用反射炉熔炼铝。其热源一般使用重油燃料。在重油炉中,热量主要靠火焰的辐射以及炉膛灼热耐火材料的辐射进行传导的。熔铝反射炉是名符其实的典型的辐射型加热 First, the preface Melting aluminum in the past, in addition to people using a small amount of melting crucible furnace, the rest are almost all reflective furnace melting aluminum. Its heat source generally uses heavy oil fuel. In heavy oil furnaces, the heat is mainly conducted by the radiation of the flame and by the burning of the burning refractory in the furnace. Aluminum melting furnace is a true reflection of the typical radiation heating