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The future of leather production based on chemicals evaluation in conjunction with modern tools for higher performing processes and lower environmental impact / R. Pasquale in JOURNAL OF THE AMERICAN LEATHER CHEMISTS ASSOCIATION (JALCA), Vol. CXIX, N° 9 (09/2024)
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Titre : The future of leather production based on chemicals evaluation in conjunction with modern tools for higher performing processes and lower environmental impact Type de document : texte imprimé Auteurs : R. Pasquale, Auteur ; T. Pellegrini, Auteur ; F. Serafini, Auteur Année de publication : 2024 Article en page(s) : p. 396-404 Note générale : Bibliogr. Langues : Américain (ame) Catégories : Biomatériaux
Cuirs et peaux -- Finition
Cuirs et peaux -- Industrie -- Aspect de l'environnement
Cuirs et peaux -- Produits chimiques
Déchets végétaux -- Recyclage
Durée de vie (Ingénierie)
Eaux usées
Environnement -- Etudes d'impact
Evaluation
Olive et constituants
PicklageLe picklage consiste à faire absorber à la peau en tripe une quantité importante d'acide, en présence de sel neutre (NaCl) pour réprimer le gonflement que provoquerait l'acidité du milieu.
Produits de nourriture du cuir
Retannage
TannageIndex. décimale : 675 Technologie du cuir et de la fourrure Résumé : In response to rising pressure from both market forces and global institutions, the leather manufacturing sector is actively seeking solutions to minimize its environmental impact. This has triggered an increase in research and development with a particular focus on sustainable chemistry as the pillar for creating a more responsible and future-proof industry. Additionally, there’s a call for transparency and robust assessments of industry practices to empower customers and minimize environmental impact. This study explored the potential of bio-based chemicals in tanning, retanning, and finishing processes. It compared different tanning technologies based on their chemical composition, bio-based content, tanning procedures, and environmental impact using Life Cycle Assessment (LCA) methodology. The traditional chromium tanning process served as the benchmark, while the Olive oil Mill Wastewater technology (OMW) received particular attention due to its high bio-based content. The study concludes by comparing the effectiveness, safety, and environmental impact of different tanning technologies. It demonstrates that the OMW process, with its high bio-based content, produces high-quality leather with significantly less environmental impact compared to traditional methods. Note de contenu : - EXPERIMENTAL :
- Bio-based content evaluation
- Leather application
- LCA evaluation
- RESULTS AND DISCUSSION :
- Bio-based content on chemicals and leather
- LCA assessment of different tanning techniques
- LCA performance evaluation
- Safety issues and LCA performances
- CONCLUSIONS :
- Bio-based assessment and LCA as tools for transparency and decision-making
- Table 1 : Tanning technologies considered for this investigation
- Table 2 : Main chemical properties for the different tanning technologies
- Table 3 : Midpoints results for chromium and OMW technologies ; the application steps included pickling, tanning and retanning/fatliquoringDOI : https://doi.org/10.34314/kbc0jf53 En ligne : https://drive.google.com/file/d/1R1DGC11ya_BIKAJ05zOBeQVRF3eS6hr8/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=41458
in JOURNAL OF THE AMERICAN LEATHER CHEMISTS ASSOCIATION (JALCA) > Vol. CXIX, N° 9 (09/2024) . - p. 396-404[article]Réservation
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