Ambient Science: Click the Volume and issue number for Complete Article

Location where to get the Complete Article --> Vol 4, No 1 (2017): 33-37

ISSN- 2348-5191 (Print version); 2348-8980 (Online)

Impact Analysis of Valve Clearances Adjustment in Output of Pollutant Gaseous Products: A Case Study in few Automative Spark-ignition Engines



Motamedi Navid, Jafarmadar Samad

Abstract

Areas having the highest number of automotive and factories, the air pollution levels in such places are usually high. Vehicles are the major sources of air pollution, it increases the amount of gas, soot and dust in the air which damage the human health. Automotive carbon monoxide and sulfur dioxide from vehicle exhaust from the combustion of coal mixes in the air. Further, the primary pollutants undergo chemical reactions which ultimately create more contaminants. For the prevention of air pollution in nowadays in many countries several companies are manufacturing electric and hybrid vehicles the smart way to prevent smoke from vehicle emissions. In the present piece of work we have tried to understand that how to deal with the filler valve screw Experimental Methods i.e., the filler valve to adjust the amount of pollutants, the impact of gasoline engine exhaust products, and Pride has been studied and tested for this purpose in a different setting emission gasoline engine filler peated and data extraction were compared and examined.


References

  • Allen, J. & Law, D. (2001): Advanced combustion using a lotus active valve train: internal exhaust gas recirculation promoted auto-ignition. In: Proceedings of the IFP international congress; 2001. p. 85–100.
  • Benajes, J., Reyes, E. & Luj_an, J. (1996): Intake valve pre-lift effect on the performance of a turbocharged diesel engine. SAE paper 960950.
  • Cairns, A., Irlam, G. & Blaxill, H. (2006): Exhaust gas recirculation for improved part and full load fuel economy in a turbocharged gasoline engine. SAE paper no. 2006-01- 0047.
  • Heywood, J.B. (1988): Internal Combustion Engine Fundamentals. Pub. by-McGraw-Hill, New York.
  • Jafarmadar, S. (2014): Multidimensional modeling of the effect of EGR (exhaust gas recirculation) mass fraction on exergy terms in an indirect injection diesel engine. Energy, 66(C):305-313.
  • Kramer U. & Phlips P. (2002): Phasing strategy for an engine with twin variable cam timing. SAE Technical Paper 2002-01-1101.
  • Lee K-J, Huyng, T.C. & Lee, J.T. (2010): A study on realization of high performance without back?re ina hydrogen-fueled engine with external mixture. Int. J. Hydrogen Energ., 35(1): 13078-13087.
  • Leone, T.G., Christenson, E.J. & Stein, R.A. (1996): Comparison of variable camshaft timing strategies at part load. SAE paper 960584.
  • Mohebbi, V., Naderifar, A., Behbahani, R.M. & Moshfeghian, M. (2012): Investigation of Kinetics of Methane Hydrate Formation during Isobaric and Isochoric Processes in an Agitated Reactor. Chem. Eng. Sci., 76:58-65.
  • Moro, D., Minelli, G. & Serra, G. (2001): Thermodynamic analysis of variable valve timing influence on SI engine efficiency. SAE paper no. 2001-01-0667; 2001.
  • Murata, Y., Kusaka, J., Odaka, M., Daisho, Y., Kawano, D, Suzuki H, Kawano. D., Suzuki, H, Ishii, H. & Goto, Y. (2006): Achievement of medium engine speed and load premixed diesel combustion with variable valve timing. SAE paper 2006-01-0203.
  • Niglisch, H. & Helie, J. (2007): Unthrottled engine operation using variable valve actuation: the impact on the flow field, mixing and combustion. SAE paper no. 2007-01-1414; 2007.
  • Pierpont, D.A., Montgomery, D.T. & Reitz, R.D. (1995): Reducing particulate and NOx using multiple injections and EGR in a D. I. diesel. SAE paper no. 950217.
  • Roberts, C.E. & Stanglmaier, R.H. (1999): Investigation of intake timing effects on the cold start behaviour of a spark ignition engine. SAE paper no. 1999-01-3622.
  • Stansfield, P.A., Wigley, G., Garner, C.P., Patel, R., Ladommatos, N., Pitcher G, Turner, J.W.G., Stein, R.A., Galietti, K.M. & Leone, T.G. (1995): Dual equal VCT e a variable camshaft timing strategy for improved fuel economy and emissions. SAE paper no. 950975.
  • Stansfield, P., Wigley, G., Justham, T., Catto, J. & Pitcher, G. (2007). PIV analysis of in-cylinder flow structures over a range of realistic engine speeds. J. Exp. Fluids 43:135–146.
  • Stein, R.A., Galietti, K.M. & Leone, T.G., 1995. Dual Equal VCT—A Variable Camshaft Timing Strategy for Improved Fuel Economy and Emissions. SAE Paper no. 950975.
  • Stone R. (1999): Introduction to internal combustion engines, 3rd ed. Basingstoke: Macmillan Press Ltd.

    • DOI:10.21276/ambi.2017.04.1.ta02

    Creative Commons License

    This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.
    Published by: National Cave Research and Protection Organization, India

    <Environmental Science+Zoology+Geology+Cave Science>AMBIENT SCIENCE