上钢一厂无缝钢管车间的斜底式再加热炉,1981年与马鞍山钢铁设计院协作试验炉底分散式喷流予热器和双管式热风油气两用烧咀初获成功。并按照“关于轧钢加热炉节约燃料的若干规定”的要求,考虑综合节能措施,共同完成技术改造设计方案和施工 Shenggang a seamless steel pipe factory workshop reheating furnace at the bottom, in 1981 with the Maanshan Iron and Steel Design Institute collaborative pilot hearth distributed jet preheater and dual-tube hot air dual-use burners first success. And in accordance with the requirements of “Several Provisions on Fuel Saving in Rolling Heating Furnaces”, taking into account the comprehensive energy-saving measures and jointly completing the technical transformation design and construction