“双碳”背景下电气化公路运输系统绿色低碳效益探析

Analysis of Green Benefits of Electrified Highway Freight Transportation under the Background of“Dual Carbon”

电气化是公路货运节能减排的核心路径,本文首先分析了公路货运的排放现状,指出重型货车是交通运输行业减污降碳的“牛鼻子”,提出了重型货车电气化的三大路径:电动化、氢燃料电池和电气化公路,并对电气化公路的技术、经济、能效等进行了阐述。最后,以49吨重型货车、100公里运输场景为例,推演了重型货车的减污效益、降碳效益以及其他绿色效益。电气化公路的发展将为交通强国建设提供新的思路,助力交通运输行业如期实现“双碳”目标。

Electrification is the core path of energy saving and emission reduction of road freight transportation.This paper first analyzes the emission status of road freight transportation,and points out that heavy goods vehicles are the“ox nose”of reducing pollution and carbon in the transportation industry.Then it puts forward three paths of heavy goods vehicle electrification:electrification,hydrogen fuel cell and electrified highway,and expounds the technology,economy and energy efficiency of electrified highway.Finally,taking 49 tons heavy goods vehicle and 100 km transportation scenario as an example,the pollution reduction benefits,carbon reduction benefits and other green benefits of heavy goods vehicles are deduced.The development of electrified highways will provide new ideas for the construction of a transportation power and help the transportation industry achieve the dual-carbon goal on schedule.