Carbon-Free Gasoline Engine Operation

Carbon-Free Gasoline Engine Operation

E. Magaril

Ural Federal University, Russia

Page: 
100-108
|
DOI: 
https://doi.org/10.2495/SDP-V10-N1-100-108
Received: 
N/A
| |
Accepted: 
N/A
| | Citation

OPEN ACCESS

Abstract: 

The poor quality of motor fuels in countries with transition economies leads to increased carbon formation in internal combustion engines, and this adversely affects the environmental safety and operational efficiency of vehicles. Carbon deposits increase an engine’s requirements for a gasoline octane rating, the specific fuel con- sumption and emissions of toxic substances in the exhaust gases, while the engine’s power is actually reduced. The aim of this work is to substantiate a low-cost method for carbon-free gasoline engine operation, which will guarantee a significant improvement to the environmental and operational characteristics of vehicles. It was shown that the removal of carbon formation is possible by applying to the engine’s working surfaces an ultrafine metal catalytic layer that promotes carbon gasification. The method of coating the inner surface of an engine with such a catalytically active metal nanolayer was developed and its formation was confirmed by microscopic examination. The results confirming the high efficiency of this method with respect to the environmental impact and performance of the vehicles are presented.

Keywords: 

Carbon formation, catalysis, catalytically active nanolayer, exhaust gas composition, fuel consump- tion, gasification

  References

[1] Worldwide Fuel Charter, 5th edn, 2012, available at http://www.acea.be/collection/publications.

[2] Magaril, E., Improving car environmental and operational characteristics using a multifunctional fuel additive. WIT Transactions on Ecology and the Environment, 147, pp. 373–384, 2011. doi: http://dx.doi.org/10.2495/air110351

[3] Magaril, E., The influence of carbonization elimination on the environmental safety and efficiency of vehicle operation. International Journal of Sustainable Development and Planning, 8(2), pp. 231–245, 2013. doi: http://dx.doi.org/10.2495/sdp-v8-n2-231-245

[4] Magaril, E., Improving the efficiency and environmental safety of gasoline engine operation. WIT Transactions on Built Environment, 130, pp. 437–445, 2013. doi: http://dx.doi.org/10.2495/ut130341

[5] Magaril, E.R., Influence of the Quality of Engine Fuels on the Operation and Environmental Characteristics of Vehicles: Monograph [in Russian], KDU: Moscow, 2008.

[6] Magaril, E.R. & Magaril, R.Z., Motor Fuels [in Russian], 2nd edn, KDU: Moscow, 2010.

[7] Magaril, E. & Magaril, R., Motor Fuels: the Problem of Energy Efficiency and Environmental Safety: Monograph [in Russian], LAP LAMBERT Academic Publishing GmbH& Co: Saarbrücken, Germany, 2012.

[8] Roiter, V.A. (main editor), Catalytic Properties of Substances [in Russian], Naukova dumka: Kiev, 1968.

[9] Thomas, C., Catalytic Processes and Proven Catalysts, Academic Press: London and New York, 1970. doi: http://dx.doi.org/10.1002/ange.19710832023

[10] Germain, J.E., Catalytic Conversion of Hydrocarbons, Academic Press: London and New York, 1969. doi: http://dx.doi.org/10.1016/0021-9517(69)90441-2

[11] Bowers W.E. et al., Gasoline additives and gasoline containing soluble platinum group metal compounds and use in internal combustion engines, US Patent, 4891050 A, 1986.

[12] Carroll, R.W. et al., Method and composition for improving fuel combustion, WO 03040269 A1, 2003.

[13] Magaril, E.R., Magaril, R.Z., Bamburov, V.G., Pushin, V.G. & Chendarev, A.V., Protective catalytic nanolayer for the gasoline internal combustion engines [in Russian]. Chemical Engineering, 12(8), pp. 485–490, 2011.