Cascade Valorisation of Lemon Processing Residues (Part II): Integrated Biorefinery Design, Circular Economy, and Techno-Economic Feasibility
Abstract
This review examines implementation dimensions of integrated lemon biorefinery systems, including cascade valorisation design, circular-economy integration, life-cycle assessment, techno-economic feasibility, and regulatory frameworks. Bibliometric analysis of Web of Science data (2015–2025) reveals exponential growth in citrus-biorefinery research, with lemon representing a burgeoning subset. Techno-economic assessments indicate that cascade biorefineries recovering essential oils, pectin, polyphenols, nanocellulose, and bioenergy can achieve cumulative revenues of USD 400–650 per tonne of dry peel. Whilst small-scale units (
Fields of Study & Subjects
Biofuel production and bioconversion
Anaerobic Digestion and Biogas Production
Enzyme Catalysis and Immobilization
Publication details
- Journal / source
- Preprints.org
- Publisher
- MDPI AG
- Publication date
- 9 February 2026
- Document type
- Preprint