Study on Combustion and Emissions of a Spark Ignition Engine with Gasoline Port Injection Plus Acetone−Butanol−Ethanol (ABE) Direct Injection under Different Speeds and Loads

Jufang Zhang; Xiumin Yu; Zezhou Guo; Yinan Li; Jiahua Zhang; Dongjie Liu

LAPSE:2023.9130

Published Article

LAPSE:2023.9130

Study on Combustion and Emissions of a Spark Ignition Engine with Gasoline Port Injection Plus Acetone−Butanol−Ethanol (ABE) Direct Injection under Different Speeds and Loads

Jufang Zhang, Xiumin Yu, Zezhou Guo, Yinan Li, Jiahua Zhang, Dongjie Liu

February 27, 2023

Abstract
ABE can be used as an alternative fuel for engines. This paper studies the combustion and emission performances of an SI engine with GPI plus ABEDI at different engine speeds and loads. The engine operating conditions included speeds of 1000−2600 rpm at the MAP = 50 kPa and loads of MAP = 30−70 kPa at a speed of 1800 rpm. The ABEDIr contained 0%, 20%, 40%, 60%, 80%, and 100%. At speeds = 1000−1800 or 2200−2600 rpm, the testing results showed the ABEDIr corresponding to the maximum IMEP at 80% or 100%. When the ABEDIr = 60%, HC and NOx emissions were the lowest at speeds of 1000−2600 rpm. Meanwhile, NPN and APN both decreased with the increasing of ABEDIr. As the MAP increased, CA0-90 decreased. At different loads, ABE-added fuels had lower HC and NOx emissions and higher IMEP values than pure gasoline. PN was lower than 4 × 104 n/cm3 when the ABEDIr was over 80%. Overall, 80% ABEDIr is a great choice for engine performance at the test range of loads and speeds, and pure ABE fuel is better if the power performance is the main requirement at high speeds and loads.

Record ID

LAPSE:2023.9130

Keywords

acetone–butanol–ethanol, combined injection, exhaust emissions, variable engine speed, variable load

Subject

Energy Systems

Suggested Citation

Zhang J, Yu X, Guo Z, Li Y, Zhang J, Liu D. Study on Combustion and Emissions of a Spark Ignition Engine with Gasoline Port Injection Plus Acetone−Butanol−Ethanol (ABE) Direct Injection under Different Speeds and Loads. (2023). LAPSE:2023.9130

Author Affiliations

Zhang J: State Key Laboratory of Automotive Simulation and Control, Jilin University, Changchun 130022, China; College of Automotive Engineering, Jilin University, Changchun 130022, China
Yu X: State Key Laboratory of Automotive Simulation and Control, Jilin University, Changchun 130022, China; College of Automotive Engineering, Jilin University, Changchun 130022, China
Guo Z: State Key Laboratory of Automotive Simulation and Control, Jilin University, Changchun 130022, China; College of Automotive Engineering, Jilin University, Changchun 130022, China
Li Y: State Key Laboratory of Automotive Simulation and Control, Jilin University, Changchun 130022, China; College of Automotive Engineering, Jilin University, Changchun 130022, China
Zhang J: State Key Laboratory of Automotive Simulation and Control, Jilin University, Changchun 130022, China; College of Automotive Engineering, Jilin University, Changchun 130022, China
Liu D: State Key Laboratory of Automotive Simulation and Control, Jilin University, Changchun 130022, China; College of Automotive Engineering, Jilin University, Changchun 130022, China

Journal Name

Energies

Volume

15

Issue

19

First Page

7028

Year

2022

Publication Date

2022-09-24