High-efficient combustion of gas-fired furnace with 21∼36% oxygen-enriched airLiying Qi, JunXiang Guo, Qing Wang, Wenbin Dai, Hao Bai and Daqiang CangMetall. Res. Technol., 115 6 (2018) 613DOI: https://doi.org/10.1051/metal/2018098
