Greenhouse Gas Emissions from Heavy-duty Natural Gas Vehicles in Korea

被引：4

作者：

Seo, Jigu ^{[1
]}

Kwon, Seokjoo ^{[2
]}

Park, Sungwook ^{[3
]}

机构：

[1] Hanyang Univ, Grad Sch, Seoul 04763, South Korea

[2] Korea Automot Technol Inst, Chungnam 31214, South Korea

[3] Hanyang Univ, Sch Mech Engn, Seoul 04763, South Korea

来源：

AEROSOL AND AIR QUALITY RESEARCH | 2020年 / 20卷 / 06期

关键词：

Greenhouse gas reduction; Alternative fuel; Simulation method; Tank to wheel; CO2; EMISSIONS;

D O I：

10.4209/aaqr.2019.09.0440

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

Since 1991, heavy-duty natural gas vehicles (NGVs) have been supplied as an alternative to heavy-duty diesel vehicles (HDVs) in Korea. This study calculated the emissions from 40 compressed natural gas (CNG) buses by using a backward looking vehicle simulation model; based on these results, the total heavy-duty NGV GHG emissions in the country were estimated to be 1.66 million tons annually, which contributes 6.75% of the total national GHG emissions from HDVs. Compared to diesel HDVs in a similar weight class, heavy-duty NGVs emit 6.3% less GHG or 39.3 tons less per vehicle annually-on average.

引用

页码：1418 / 1428

页数：11

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