Furfural and furanics (FDCA): Emissions
Coal steam or bagasse fire: the footprint switch
What this tab covers The greenhouse-gas footprint per tonne, split by lifecycle phase (feedstock, production, movement, use, end of life), the global total, other environmental impacts, levers and low-carbon routes, India's position, and where the investment opportunity lies.Per t of furfural, cradle-to-gate. Intensity: not published. Global total: not published.
Footprint by lifecycle phase
| Phase | Intensity | Share | Main sources of emissions | Notes | Source |
|---|---|---|---|---|---|
| Feedstock | low (residues) | – | collection and transport of corncobs and husks | residues carry little allocated farm burden (indicative) | indicative |
| Production / process | not published; dominant | – | steam from coal or biomass; sulphuric acid | indicative | |
| Movement | small | – | drums and ISO tanks by sea | indicative | |
| Use | not applicable for resins; solvent losses in refining | – | indicative | ||
| End of life | furan resins burned off in casting or landfilled with foundry sand | – | PEF can be recycled; it must be kept out of PET streams at high shares until sorting is proven (indicative) | indicative |
Other environmental impacts
Acid wastewater; toxic vapour exposure; air pollution from small coal-fired Chinese plants.
Levers to cut emissions
- Biomass (residue) boilers instead of coal
- Continuous high-yield processes cutting steam per tonne
- Integration at sugar mills and maize processors
- PEF replacing PET where barrier allows lighter bottles (indicative)
India
India burns or ploughs in much of its rice husk and straw; furfural from these residues with biomass steam is a low-carbon, import-substituting option (indicative).
Emission figures are indicative global averages from the life-cycle studies named; actual footprints vary widely by site, energy mix and method.Low-carbon routes
| Route | Intensity | Cost premium | Status | Source |
|---|---|---|---|---|
| FDCA and PEF (Avantium) | lower than PET (Avantium-commissioned LCAs claim large cuts; indicative) | not published; well above PET at first-plant scale (indicative) | 5 kt FDCA plant, first batch Sep 2026 | Avantium 2026; indicative |