Effects of aromatics, olefins and distillation temperatures (T50 & T90) on particle mass and number emissions from gasoline direct injection (GDI) vehicles

详细信息    查看全文

• 作者：Rencheng Zhu^a ; ^b ; ^{zhurencheng2006@163.com} ; Jingnan Hu^b ; ^c ; ^{hujn@craes.org.cn} ; Xiaofeng Bao^a ; ^b ; ^{baoxf@craes.org.cn} ; Liqiang He^b ; ^d ; ^{heliqiang4@163.com} ; Lei Zu^b ; ^{thierrymi123@sina.com}
• 关键词：Aromatics ; Olefins ; T50 ; T90 ; Gasoline direct injection (GDI) ; Particle emissions
• 刊名：Energy Policy
• 出版年：2017
• 出版时间：February 2017
• 年：2017
• 卷：101
• 期：Complete
• 页码：185-193
• 全文大小：956 K
• 卷排序：101

文摘

Effect of aromatics, olefins, T50 and T90 on GDI vehicle emissions was investigated. Aromatics and olefins had little impact on fuel consumption and CO2 emissions. Reducing the aromatic content and T90 significantly decreased PM and PN emissions. Changing the olefin content and T50 had a minor impact on particle emissions. Thresholds of aromatics and T90 should be tightened in future gasoline regulations.