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MUTAGENICITY AND PAH:S OF PARTICULATE EMISSIONS OF TWO-STROKE CHAINSAW ENGINES
Technical Paper
2001-01-1825
ISSN: 0148-7191, e-ISSN: 2688-3627
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English
Abstract
Particulate emissions of a two-stroke chainsaw engine were collected under controlled conditions in a test bench using a dilution tunnel for sampling. Two different types of gasolines and lubricating oils and the effect of exhaust after-treatment catalyst were studied. Particulate bound PAH:s and mutagenicity of the collected samples were determined.
The particulates were found to originate mainly from the lubricating oil. There was a good correlation between the particulate bound PAH:s and the mutagenicity of the soluble organic fraction of the particulates. The amount of SOF was > 95% and originated mainly from lubricating oil. The catalyst performed more effectively with totally non-aromatic gasoline and synthetic lubricating oil than with reformulated gasoline with aromatics < 35 vol-% and mineral oil based lubricating oil. Using MTBE as an oxygenate in non-aromatic, special small engine gasoline reduced the PAH emissions and mutagenicity significantly even without the catalyst and the catalyst reduced the emissions even further.
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Laanti, S., Sorvari, J., Elonen, E., and Pitkänen, M., "MUTAGENICITY AND PAH:S OF PARTICULATE EMISSIONS OF TWO-STROKE CHAINSAW ENGINES," SAE Technical Paper 2001-01-1825, 2001, https://doi.org/10.4271/2001-01-1825.Also In
References
- Pitkänen, M Torkkell, K. Jäntti, A. Laanti, S. Lapinlampi, T. Elonen, E. Cutting the Noxious Emissions in 2-stroke Engines SAE 2001 Fall Fuels and Lubricants Meeting & Exposition September 24-27, 2001 San Antonio, Texas.
- Lapinlampi, T. Rajala, J. Mäkelä, M. Anttonen, H. Effect of Fuel and Catalyst on Exposure of Forest Workers on Exhaust Emissions in Real Working Conditions Institute of Occupational Health Oulu 2001 31
- Antikainen, E. Effect of Catalytic Converter, Fuel Mixture and Lambda Value on Mass Emissions, Size Distribution, Volatility and OC/EC-ratio of the Particles in Two-Stroke Engine Exhaust Env. Sci. and Tech. 2001
- Ames, B. Mccann, J. Yamasaki, E. Methods for Detecting Carcinogens and Mutagens with the Salmonella / Mammalian-Microsome Mutagenicity Test Biochemistry Department University of California Berkeley 1984
- Magnusson, R. Nilsson, C. Andersson K. Andersson, B. Gierling, R. Wiberg, K. Östman, C. Rannug, U. Determination of Chemical Composition and Mutagenicity in Particles from Chainsaw Exhaust Experimental Set-up, Stability and Results from two Different Fuels, Env. Tech. 21 2000 819 829
- Kivi, J. Kokko, J. Aakko, P. Kytö, M. The First Reformulated Gasoline in Europe SAE Paper No. 952501 1995
- Kivi, J. Rautiola, A. Kokko, J. Pentikäinen, J. Aakko, P. Kytö, M. Lappi, M. Use of TAME and Heavier Ethers (NExTAME) as Gasoline Reformulation Components SAE Paper No. 971724 1997
- Kokko, J. Rantanen, L. Pentikäinen, J. Honkanen, T. Aakko, P. Lappi, M. Reduced Particulate Emissions with Reformulated Gasoline SAE Paper No. 2000-01-2017 2000
- Antikainen, E. The Effect of a Catalytic Converter in Two-Stroke Engine Particulate Emissions 120 Department of Civil Engineering University of Oulu 2000 120