甲醇在重型卡车的应用现状及未来发展趋势

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中图分类号：U469.79 收稿日期：2025-04-15 DOI： 10.19999/j.cnki.1004-0226.2025.06.001

Abstract：Asalow-carbonalternativeenergysource，methanolfueldemonstratessignificantadvantagesintheheavy-dutytruck field.Thispapersystematicallalyestheysicohemicalproperties，nvironmentalbnefits，ndconomicefcencyofethanol fuel，hileigolgicaldcetdrstatieodctsiaodutyckotoical lyandinteratioallTersearchindicatestatmethanofueledtrucksexcelineducingparticulatemater（PM），itrogenide 0 Δ[NOx] ）emisions，andfuelcosts.Chinese enterprises suchas Geelyand China National Heavy Duty Truck Group（Sinotruk）have achievedtechnologicalbreakthroughsandlaunchedmultiplematurevehiclemodels.Teresultsshowthatlarge-scaleaplicationof methanol-poweredtrucksrequirestheconstructionofacomprehensiveecosystemthroughdiversifiedpowersolutions（e.g.，methanol hybridsystemsandhdrogeproductionviaethanoleforing），suplyaitization，ndabonradingitegrationKeytec nicalchalleges，suchascold-startperformanceatowtemperaturesandthedurabilityofexhausttreatmentsystems，stilldeandfur ther innovation.Additionally，policysupportand infrastructurecoordinationremaincriticaltofostering industrygrowth.

Keywords：Methanol;Heavy-duty truck;Product performance;Technical pathway

1前言

随着全球环保意识的持续提高和对减少碳排放的需求日益迫切，寻找传统化石燃料的替代品已成为汽车行业的重要研究方向。（剩余6866字）