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Development of a Complex Catalytic Conversion System for Internal Combustion Engines Fueled with Natural Gas

Author

Listed:
  • Vladislav Anatolievich Luksho
  • Andrey Victorovich Kozlov
  • Vladimir Ivanovich Panchishny
  • Alexey Stanislavovich Terenchenko

Abstract

The paper related to developing of a new gas engines with high energy efficiency and meeting future emission standards. It is necessary to develop complex exhaust gas aftertreatment systems to treat the toxic components efficiently when the engine runs on stoichiometric and lean mixtures. It is proposed to use new combination of three-way catalyst for working on stoichiometric mixtures and a selective catalytic reduction system for NOx aftertreatment on lean mixtures. Experimental studies have shown that efficient (over 90%) conversion of gas engine exhaust components takes place in the range of air excess ratio from 0.99 to 1.01. Theoretical studies have shown that the highest efficiency of nitrogen oxides reduction is achieved in the temperature range of 400...500°C and reaches over 97%.

Suggested Citation

  • Vladislav Anatolievich Luksho & Andrey Victorovich Kozlov & Vladimir Ivanovich Panchishny & Alexey Stanislavovich Terenchenko, 2015. "Development of a Complex Catalytic Conversion System for Internal Combustion Engines Fueled with Natural Gas," Modern Applied Science, Canadian Center of Science and Education, vol. 9(8), pages 237-237, August.
    • Handle: RePEc:ibn:masjnl:v:9:y:2015:i:8:p:237
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    JEL classification:

    • R00 - Urban, Rural, Regional, Real Estate, and Transportation Economics - - General - - - General
    • Z0 - Other Special Topics - - General

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