LNG tractor truck exhaust

Major harbor VOCs

Emits brown carbon with strong light-absorbing chromophores and high VOCs, revealing LNG fuel is not as clean as expected.

Bai, Zhe · Zhu, Ke · Zhao, Ling · Wang, Lina · Chen, Jianmin

Science of the Total Environment 2023

Specifications

环境平均非甲烷总烃浓度

{'zh': '0.59', 'en': ''} ppm

Advantages

Toluene/benzene ratio 3.30 and m/p-xylene/ethylbenzene ratio 3.11

Non-aliphatic CHO compounds with low O/C ratios (<0.17) from in-port LNG trucks under low-speed driving and idling