环保型加热炉的改造

Improving Environmental Accountability in Reheating Furnace

在轧机加热炉上使用纯氧作助燃燃料,比矿物燃料效率高并且减少了氧化氮NOX及二氧化碳CO2的排放量,同时提高了工厂的生产率和灵活性。从LaminsMarchandsEuropeens(LME)的短期研究表明了这项技术的实践应用性。

The use of pure oxygen for fuel combustion in reheating furnace for rolling mills delivers more efficient use of fossil fuel and reduced NOx and CO2 emissions. Also productivity and plant flexibility can be improved. A short case study from Lamines Marchands Europeens (LME) demonstrates the practical application of the technique. With the installation of oxygen burners LME has increased the output of reheated billets and finished products by 20% without a rise in gas and electricity consumption. Furthermore, a more than 20% reduction of NOx emission has been achieved.