Title:
Assessment of Charcoal Production with Non-industrial Kiln Technologies
Author(s):
Cozzolino, L., Bergonzoli, S., Pari, L., Alessandri, G., Franchi, P., Lo Monaco, A., Bonaudo, A., Venanzi, R., Latterini, F., Picchio, R.
Document(s):
Paper
Abstract:
The transition toward a circular, low-carbon bioeconomy requires decentralized and innovative technologies capable of converting poorly managed biomass into value-added products under real operating conditions. This study evaluates the technical and economic performance of a modernized non-industrial mobile kiln prototype designed for the thermochemical conversion of agro-forestry residues through slow pyrolysis. Developed within the framework of the INGECA and BIOACTAM projects, the system features a 4 m³ processing capacity built with COR-TEN steel and incorporates an automated feeding and temperature monitoring unit. Methodological evaluations combined technical observation of field operations, work time-motion analysis (from loading to bagging), and cost estimations under variable operational conditions. The results indicate that while unit production costs are higher than industrial-scale alternatives, the system provides significant logistical flexibility, localized transport cost reductions, and low initial investment barriers. With an estimated payback period of 2 to 5 years and a biochar market value up to €1000–1500 per ton, this technology demonstrates high potential for short bioenergy supply chains and rural economic stimulation [1-2].
Keywords:
assessment, charcoal, residues
Topic:
Biomass Conversion to Intermediate Bioenergy Carriers and Sustainable Biofuels
Subtopic:
Pyrolysis
Event:
34th European Biomass Conference and Exhibition
Session:
5BV.3.1
Pages:
866 - 868
ISBN:
978-88-89407-27-1
Paper DOI:
10.5071/34thEUBCE2026-5BV.3.1
Price:
FREE
