Evidence map›Paper›PMID 33392993›Full record

ArticleEnvironmental science and pollution research international2021

Assimilative capacity approach for air pollution control in automotive engines through magnetic field-assisted combustion of hydrocarbons.

Libin Panavelil Oommen, Kumar Gottigere Narayanappa

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Article in Environmental science and pollution research international, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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5 · Who and what money

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2 authors.

Libin Panavelil OommenIC Engine Research Laboratory, National Institute of Technology Karnataka, Surathkal, India. libinpanavelil@gmail.com.ORCID http://orcid.org/0000-0001-6594-246X
Kumar Gottigere NarayanappaIC Engine Research Laboratory, National Institute of Technology Karnataka, Surathkal, India.

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6 · The paper itself

Abstract

Deterioration of air quality through the combustion of hydrocarbon fuels has been one of the global transboundary problems put before the research community since last five decades. According to the updated statistics, 79% of energy needs in India are met by fossil fuel combustion which results in the emission of toxic pollutants like carbon monoxide, oxides of nitrogen, and unburned hydrocarbons. Air quality has seriously been affected in many parts of India, and statistically, 13 out of 15 most polluted cities in the world lie in India. Magnetic field-assisted combustion has been proven as a reliable technology in internal combustion engines for enhancing the combustion of fuels and reduction of harmful emissions that are the byproducts of incomplete combustion of fuels. In the present work, the magnetic field-assisted combustion of a liquid-phase and a gas-phase fuel (gasoline and LPG) has been studied in a multicylinder automobile engine replicating on road driving conditions in a laboratory focusing on the levels of emissions in comparison with normal combustion of both the fuels. The experimental study concludes that the applied magnetic field positively influences combustion, resulting in reduced level of emission of toxic components irrespective of the phase of hydrocarbon fuels. It is also observed that the percentage reduction in emissions increases with increase in intensity of magnetization. The maximum reduction obtained for CO and UBHC emissions through this technique is 20.58% and 14.47%, respectively. The effectiveness of MFAC in countering air pollution from vehicular exhaust is also studied with respect to fuel phase and mode of operation. The effectiveness of MFAC is observed to be more in high-speed operation of the engine and decreases in the order CO > UBHC > NO. The obtained emission results have a cumulative significance as 45% of total air pollution in India is caused by combustion of hydrocarbons in automotive engines.

Indexed as

Air PollutantsAir PollutionCarbon MonoxideGasolineHydrocarbonsMagnetic FieldsNitrogen OxidesVehicle EmissionsAir PollutantsCarbon MonoxideGasolineHydrocarbonsNitrogen OxidesVehicle EmissionsAir pollution controlAmbient air qualityAutomotive enginesCarbon monoxideCombustionHydrocarbonsOxides of nitrogen

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