Low-Carbon Alternative Fuels Toward Sustainable Mobility: Biodiesel Production and Comparative Analysis of Its Blends with Diesel
持続可能なモビリティに向けた低炭素代替燃料：廃食用油からのバイオディーゼル製造とディーゼルとの混合燃料の比較分析 (AI 翻訳)
Khuloud Almesafri, Tamer M.M. Abdellatief, Leen Al-Marzuqi
🤖 gxceed AI 要約
日本語
廃食用油から製造したバイオディーゼルと石油ディーゼルの混合燃料（B0～B100）の燃料性状を比較分析。低中混合率（B5～B20）はエンジン改造不要で燃焼性能と環境性能に優れ、高混合率（B40～B100）は粘度上昇とエネルギー密度低下に注意が必要。バイオディーゼル混合は化石燃料依存低減とエンジン性能維持の両立に有効。
English
This study analyzes fuel properties of biodiesel from waste cooking oil blended with diesel (B0–B100). Low to medium blends (B5–B20) offer good combustion and environmental performance without engine modification, while higher blends require adjustments due to increased viscosity and lower energy content. Biodiesel–diesel blends reduce fossil fuel dependence and maintain engine performance.
Unofficial AI-generated summary based on the public title and abstract. Not an official translation.
📝 gxceed 編集解説 — Why this matters
日本のGX文脈において
日本では廃食用油のバイオディーゼル化が地域循環型エネルギーとして注目されている。本結果は、軽油代替燃料の混合比率設定や排出ガス規制対応に参考情報を提供する。
In the global GX context
Globally, biodiesel from waste oils supports circular economy and transport decarbonization. The blend ratio findings inform fuel standards and engine compatibility, relevant for countries promoting biofuel mandates under renewable energy directives.
👥 読者別の含意
🔬研究者:Provides systematic fuel property data for biodiesel–diesel blends that can inform engine simulation and emissions modeling.
🏢実務担当者:Fuel producers and fleet operators can use blend ratio recommendations to balance performance and emissions compliance.
🏛政策担当者:Supports evidence for blending mandates and incentives for waste-to-energy pathways in transport decarbonization policies.
📄 Abstract（原文）
The current work seeks to explore the viability of generating biodiesel from waste cooking oil as an economically viable waste biomass through the transesterification process and studied different blends with petroleum diesel (B0 to B100). Key fuel characteristics, such as cetane number, acid value, density, calorific value, flash point, and viscosity, were measured. The findings reported that the cetane number slightly increases as biodiesel is mixed with the blend. Moreover, the heating value gradually drops as biodiesel is mixed with diesel: 44.01 MJ/kg for B5, 43.59 MJ/kg for B10, 42.81 MJ/kg for B20, 42.53 MJ/kg for B25, 42.61 MJ/kg for B30, 41.81 MJ/kg for B40, 41.52 MJ/kg for B50, and 39.49 MJ/kg for pure biodiesel (B100). When compared with neat diesel, neat biodiesel indicated a cumulative decrease of approximately 11.4%. The biodiesel’s good quality was confirmed by the gradual drop in sulfur content, which helped to reduce possible emissions, and the total glycerol, which stayed well below standard limits. It was discovered that low to medium blends (B5–B20) provide better combustion and environmental performance while being completely compatible with traditional diesel engines without the need for modification. Although higher blends (B40–B100) have better safety and pollution benefits, their increased viscosity and lower energy content may necessitate slight modifications to engine calibration or fuel injection. Finally, this study reported that biodiesel–diesel blends are a viable, sustainable, and eco-friendly way to lessen dependency on fossil fuels while preserving engine performance. It also offers important information for maximizing blend ratios for emissions compliance and performance.
🔗 Provenance — このレコードを発見したソース
- openalex https://doi.org/10.53941/rset.2026.100006first seen 2026-06-29 05:20:44 · last seen 2026-06-29 05:20:46
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