西林钢铁厂轧钢车间小型轧机((?)500×1,(?)250×5)附设有一座端进侧出二段燃油连续式加热炉,炉底面积13.45 ×2.668m,炉底采用汽化冷却冷滑轨架钢管道,管底比达46%,下加热能力占炉子总能耗近60%。炉子上部端墙设有3个烧嘴,下加热在2侧墙上各设有2个侧烧嘴,炉子燃用重油。加热原料为(?)60～65×1800～2200mm细圆坯,主要产品为(?)12～22mm、(?)14～28mm Xilin Iron and Steel Plant rolling mill small mill ((?) 500 × 1, (?) 250 × 5) attached to an end of the two-stage fuel continuous heating furnace, furnace floor area of ​​13.45 × 2.668m, bottom with evaporative cooling Cold slide rail steel pipe, pipe bottom ratio of up to 46%, the next heating capacity accounted for nearly 60% of the total furnace energy consumption. There are 3 burners on the upper end wall of the furnace, 2 side burners on each of the 2 side walls under the heating, and the stove burns heavy oil. Heating raw materials (?) 60 ~ 65 × 1800 ~ 2200mm round billet, the main products (?) 12 ~ 22mm, (?) 14 ~ 28mm