Effects of Tuyere Structure Parameters on Blast Furnace Smelting Characteristics and Carbon Emissions

Key Points

• Carbon emissions are affected by tuyere structural parameters, enhancing environmental efficiency.
• Tuyere design influences smelting characteristics effectively, with potential reductions in carbon output.
• Assessment using observed data from multiple blast furnaces showed variable emission levels across different designs.
• Findings highlight the need for optimized tuyere structures to reduce carbon emissions during smelting.