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Commucated by Carlo Ingrao
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Due to increasing environmental concerns about petroleum-based products, the replacement of petro-products has attracted much attention in recent years. The purpose of this paper was to evaluate the potential environmental impacts of glycerol-based structural bio-adhesive produced through the reversible addition-fragmentation chain transfer polymerization process.
In this study, two pathways of glycerol production were considered in this cradle-to-gate life cycle assessment: bio-glycerol produced from biodiesel production plant and petroleum-based glycerol derived from petroleum refineries. Several impact categories were analyzed including global warming potential, acidification potential, eutrophication potential, and human health effects (both cancer and non-cancer). The impact of different allocation methods (energy content, mass value, and economic value) was also explored in this study.
Our results showed that bio-glycerol-based structural adhesive had a lower environmental impact in general compared to petro-glycerol-based structural adhesive. Higher environmental impacts throughout the structural bio-adhesive life cycle were observed by adopting the energy allocation method. The key factors that influence the global warming potential were electricity sources and the product yield.
This LCA study provides useful information for developing sustainable biomaterials and processes. It is recommended to further explore the potential approaches to reduce the carbon intensity and eutrophication potential in the RAFT polymerization process as it is identified as the hotspot in the structural bio-adhesive production process.
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DOE, US. 2019. “Alternative fuel data center.” 2019
Frihart, Charles. 2006. “Biobased adhesives and non-convential bonding.” Sustainable Development In The Forest Product Industry, 88–110
Guinée, Jeroen B., M. Gorrée, Reinout Heijungs, Gjalt Huppes, R. Kleijn, A. Wegener Sleeswijk, Helias a. Udo De Haes, J.a. de Bruijn, R. van Duin, and Mark a.J. Huijbregts. 2001. “Life cycle assessment: an operational guide to the ISO standards.” III : Scientific Background, 692. https://doi.org/10.1300/J082v38n04_05 CrossRef
Humbird, David, R. Davis, L. Tao, C. Kinchin, D Hsu, and A Aden. 2011. “Process design and economics for biochemical conversion of lignocellulosic biomass to ethanol.” Golden
Iowa State University. 2008. “Liquid fuel measurements and conversions”
Landress L (2014) ICIS pricing, glycerine (US gulf). ICIS. 2014 https://www.icis.com/globalassets/global/icis/pdfs/sample-reports/chemicals-glycerine.pdf
Lichtenthaler FW (2010) Carbohydrates as organic raw materials. Wiley-VCH Verlag GmbH & Co., Weinhein CrossRef
Liu, Yuan, and Kaichang Li. 2002. “Chemical modification of soy protein for wood adhesives,” 739–42
Lowe AB, McCormick CL (2007) Reversible addition-fragmentation chain transfer (RAFT) radical polymerization and the synthesis of water-soluble (co)polymers under homogeneous conditions in organic and aqueous media. Progress in Polymer Science (Oxford) 32(3):283–351. https://doi.org/10.1016/j.progpolymsci.2006.11.003 CrossRef
MarketsandMarkets. 2019. “Adhesives & sealants market worth $73.8 billion by 2024.” 2019
Nossin, PMM. 2009. “White technology: replacing black gold?” In Fifth Internation Conference on Renewable Resources and Biorefineries
Sheehan, John, Vince Camobreco, James Duffield, Michael Graboski, and Housein Shapouri. 1998. “Life cycle inventory of biodiesel and petroleum diesel for use in an urban bus”
EIA US (2019) Monthly biodiesel production report. Washington, DC
U.S. Energy Information Administration. 2017. “Electric power monthly”
University of Strathclyde. 2017. “Calorific values.” 2017
- Cradle-to-gate life cycle assessment of structural bio-adhesives derived from glycerol
Kurt A. Rosentrater
- Springer Berlin Heidelberg
The International Journal of Life Cycle Assessment
Print ISSN: 0948-3349
Elektronische ISSN: 1614-7502