Simulate Three Way Catalyst Performance on Spark Injection Engine Using Ethanol-Gasoline Blend Fuel E10-E20
Main Article Content
Abstract
This paper simulated Three Way Catalysts (TWC) performance on spark injection engine (SI. Engine)) using ethanol-gasoline blend fuel E10-E20, the simulation was done on AVL-Boost sorfware, the emperimetns were carried on CD 20" bench to determine the initial and boundary conditions. The results showed that, the error between simulation and experiment results were less than 5%. The simulation results on Sl. Engine with three kind of fuel Ron95 (E0), E10, E20 also showed that, the three way catalysts performance when using ethanol-gasoline blend fuel E0, E10, E20 were same trend, when throttle increased from 25% to 100%, CO, HC, NOx treatment perfomance decreased strongly, the specially at throttle 100%, CO and HC treatment perfomance decreased 1% rest. When the speed increased from 20 km/h to 80 km/h, CO, HC and f NOx treatment perfomance were not clear trend, the CO, HC and f NOx treatment perfomance value varied more or less than 10%. When using E10, E20, CO, HC treatment perfomance were higher than gasoline E0, while NOx treatment perfomance was lower, the averagre CO and HC treatment perfomance increased respectively 3,2% and 4,15% with E10, 5,25% and 6,2% with E20, the the averagre NOx treatment perfomance decreased respectively 6,2% with E10 and 7,7% with E20.
Keywords
Three Way Catalysts (TWC), gasoline-ethanol, treatment perfomance, speed, throttle
Article Details
References
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[3] Le Anh Tuan, Pham Minh Tuan, 2009: Impacts of Gasohol E5 and E10 on Performance and Exhaust Emissions of In-used Motorcycle and Car: A Case Study in Vietnam. Vietnamese Journal of Science and Technology, No. 73B, p98-104.
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[7] Hoang Dinh Long, Nguyen Kim Ky. Nghien cuu hieu qua bo xuc tac khi thai xe may trong giai doan khoi dong lanh va chay am may. Tap chi Khoa hoc va Cong nghe Truong dai hoc Cong nghiep Ha Noi, so 27, 2015
[8] Hoang Dinh Long. Tinh toan thiet ke toi uu bo xuc tac trung hoa khi thai ba chuc nang cho xe o to du lich. Tap chi Giao thong Van tai, So 6/2011, trang 31- 34, Ha Noi 2011.
[9] Le Dat Toa, Nguyen Van Nhan, Nghien cuu, thu nghiem bo xu ly khi thai xuc tac gan tren dong co xang. Tap chi Khoa hoc Cong nghe Thuy san so 2/2012, trang 156-159.
[10] Ronald M. Heck, Robert J. Farrauto, Suresh T. Gulati, Catalytic Air Pollution Control: Commercial Technology, 3rd Edition, 2009 ISBN: 978-0-470- 27503-0.
[11] Carl Yaws, Chemical Properties Handbook: Physical, Thermodynamics, Engironmental Transport, Safety & Health Related Properties for Organic & Inorganic Chemical, 1999 ISBN-13: 978-1606235270.
[12] Christopher Depcik, Sudarshan Loya, Anand Srinivasan, Travis Wentworth, Susan Stagg-Williams, Adaptive Global Carbon Monoxide Kinetic Mechanism over Platinum/Alumina Catalysts, Catalysts 2013, 3, 517-542.
[13] Karthik Ramanathan, Chander Shekhar Sharma, Kinetic Parameters Estimation for Three Way Catalyst Modeling, Ind. Eng. Chem. Res., 2011, 50 (17), pp 9960-9979.
[14] X. Du, S.M. George, Thickness dependence of sensor response for CO gas sensing by tin oxide films grown using atomic layer deposition, Sens. Actuators B 135 (2008) 152-160.
[15] Y.Z. Wang, B.L. Chu, Structural and optical properties of ZnO thin films on (111) CaF2 substrates grown by magnetron sputtering, Superlattices Microstruct. 44 (2008) 54-61.
[16] P.A. Lieberzeit, A. Rehman, B. Najafi, F.L. Dickert, Real-life application of a QCM-based e-nose: quantitative characterization of different plant- degradation processes, Anal. Bioanal. Chem. 391 (2008) 2897-2903.