云南化工2026，Vol.53Issue(9)：25-31,7.DOI:10.3969/j.issn.1004-275X.2026.09.06
基于腰果壳油的燃油配方设计与性能研究
Formulation Design and Performance Study of Biofuel Derived from Cashew Nut Shell Liquid
摘要
Abstract
Aiming at the problem of improving the combustion performance of biomass fuel,this study took cashew nut shell liquid(CNSL),an ag-ricultural processing waste rich in phenolic compounds and with high calorific value,as the research object.A formulation scheme suitable for im-proving its combustion performance was designed,and the system properties were investigated.Eight additives,including ethanol and methanol,were selected and blended at varying mass fractions to prepare biomass fuels.The influence of additive concentration on key parameters such as flash point and ignition point was systematically investigated.Experimental results indicate that Formulations 5 and 7 can reduce ash to 0.6205%and0.5948%respectively,while maintaining high calorific value,moreover,the flash point is reduced to around 100℃,and it outperforms crude oil in all aspects.Overall,the formulation design effectively improved the flash point,ignition point,kinematic viscosity and density of CNSL,en-hanced the fluidity and low-temperature ignition performance of the fuel,while effectively reducing the ash content,mechanical impurities and separation values,improved the stability and purity of the fuel,and also regulated the pH to be neutral,reducing the corrosiveness of the fuel.关键词
腰果壳油/生物质燃油/配方设计/添加剂Key words
Cashew Nut Shell Liquid(CNSL)/Biomass Fuel/Formulation Design/Additives分类
化学化工引用本文复制引用
陈莲娟,杨宇彤,农玉梅,钟吉吉,张艳军,黄俏贤..基于腰果壳油的燃油配方设计与性能研究[J].云南化工,2026,53(9):25-31,7.基金项目
广西青年科技人才托举工程(GXYESS2025182) （GXYESS2025182）
2025 年度北部湾大学大学生创新创业训练计划(S202511607174). （S202511607174）
