Projekter pr. år
Abstract
The emerging reductive catalytic fractionation biorefinery which is currently under development aims to convert woody biomass efficiently into high-value products. Despite its potential, the environmental consequences of its implementation are not well known. Therefore, a forward-looking consequential life cycle assessment examines greenhouse gas emissions associated with its products (pulp, phenolic monomers, and oligomers) compared to alternative market options. Findings indicate that current greenhouse gas emissions exceed those of the existing alternatives, with by-products and the gaseous waste stream as major contributors. Process adaption to (i) produce higher-valued products (bleached pulps, phenols, and propylene) and (ii) incinerate gaseous waste stream for energy are proposed, potentially reducing emissions by up to 50 %, outperforming alternative options. Compared to land-based transportation, waterways can increase feedstock availability by up to 1000 km without an increase in emissions. In conclusion, the consequential approach provides valuable insights for enhancing and optimizing the environmental performance of the process.
Originalsprog | Engelsk |
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Artikelnummer | 107466 |
Tidsskrift | Resources, Conservation and Recycling |
Vol/bind | 204 |
ISSN | 0921-3449 |
DOI | |
Status | Udgivet - maj 2024 |
Bibliografisk note
Publisher Copyright:© 2024 Elsevier B.V.
Fingeraftryk
Dyk ned i forskningsemnerne om 'The environmental impacts of the lignin-first biorefineries: A consequential life cycle assessment approach'. Sammen danner de et unikt fingeraftryk.Projekter
- 1 Igangværende
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ALIGNED: Aligning Life Cycle Assessment methods and bio-based sectors for improved environmental performance
Pizzol, M., Løkke, S., Ghose, A., Champetier, F., Lancz, K. & Stakenaite, D.
01/10/2022 → 30/09/2025
Projekter: Projekt › Forskning
Publikation
- 1 Konferenceabstrakt til konference
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The environmental impacts of emerging lignin-first biorefineries: A consequential life cycle assessment approach
Tschulkow, M., Pizzol, M., Compernolle, T., Van den Bosch, S., Sels, B. & Van Passel, S., 6 sep. 2023. 1 s.Publikation: Konferencebidrag uden forlag/tidsskrift › Konferenceabstrakt til konference › Forskning › peer review