Biomass use in BF
As part of the European ULCOS project, among others, the potential of biomass use in iron production is being investigated. Here, use of biogas and charcoal in BF or DRI operations appear to offer better potential. Biogas, which can be a substitute to natural gas for pre-reduction, is under further investigation for its quailty and quantity. Charcoal appears to be a potentially promising alternative. The programme is looking into tropical countries like Brazil or Angola, where Eucalyptus plantations have come to advanced levels, as a source of charcoal for plants in Europe. Progress with conversion of biomass to charcoal in a continuous and efficient way is identified as a key area where more progress is essential.
Development Status | Products |
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Demonstration
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Biomass use in BFCosts & Benefits
Parent Process: Blast Furnace System | |
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Energy Savings Potential |
PCI can be substituted fully by charcoal in large BFs i.e approximately 40% of the carbon input. |
CO2 Emission Reduction Potential |
Biomass is CO2 neutral if strict conditions are met in producing it. |
Costs |
Total production costs for charcoal may range from $355 to $474 depending on type of wood |