Performance and emissions of light-duty diesel vehicle fuelled with non-surfactant low grade diesel emulsion compared with a high grade diesel in Malaysia

Ramlan, Nur Atiqah; Yahya, Wira Jazair; Ithnin, Ahmad Muhsin; Hasannuddin, A.K.; Norazni, Siti Amiliyana; Mazlan, Nurul Musfirah; Sugeng, Dhani Avianto; Bahar, Nadia Dayana; Koga, Tomohiro

doi:10.1016/j.enconman.2016.10.057

Cited by 36 publications

(11 citation statements)

References 30 publications

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“…Currently, the sulphur limit for petrol and diesel in Malaysia was still high at 500 ppm in 2007, which coincides with the Euro 2 Standard (Atiqah et al, 2018). Ramalingam and Fuad (2014) found that 60% of diesel samples had sulphur levels above 1000 ppm in 2006, followed by 67% in 2007 and 26% in 2009.…”

Section: Accepted Manuscriptmentioning

confidence: 59%

“…However, the concentration of sulphur in all diesel samples in 2011, 2012, 2013 and 2014 were lower than 500 ppm and this value was eight times higher than Euro 4 Standards in Peninsular Malaysia (Ramalingam and Fuad, 2014). Atiqah et al (2018) also summarized that Diesel Euro 2 (EDE2) significantly improved the engine fuel consumption by 7.39% and for exhaust emissions, EDE2 produced slightly higher NOx and CO in Malaysia. In addition, US EPA informed that approximately 2% of sulphur from diesel fuel also produces PM emission (Stanislaus et al, 2010).…”

Section: Accepted Manuscriptmentioning

confidence: 90%

“…The diesel Euro 5M was introduced to the Malaysian market by some oil and gas companies in (Atiqah et al, 2018). Diesel Euro 5M is a cleaner fuel due to its lower content of sulphur compared with diesel Euro 2M (Stanislaus et al, 2015…”

Section: Accepted Manuscriptmentioning

confidence: 99%

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Urban Air Pollutant from Motor Vehicle Emissions in Kuala Lumpur, Malaysia

Shafie

Mahmud

2020

Aerosol Air Qual. Res.

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The increasing amount of motor vehicles that emit pollutants are contributing significantly to urban air pollution, be it in industrial or developing countries. This study investigates the emission of particulate matter (PM10) from exhaust and non-exhaust sources and gaseous pollutants, such as carbon monoxide (CO) and nitrogen oxide (NOx) from several different classes of motor vehicles in the tropical city of Kuala Lumpur. Air pollutants from fuel consumption were obtained from emission factors, while non-exhaust particulate matter was estimated the United States Environmental Protection Agency (US EPA) Compilation of Air Pollutant Emissions Factors (AP-42). The total PM10 emissions from all classes of motor vehicles estimated from the tail-pipe exhaust was 1,029,883 kg, while non-exhaust sources were 1,573,539 kg. Emissions of PM10 from newly registered private cars was the most dominant at 214,427 kg, followed by emissions from motorcycles at 118,582 kg in 2014.

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Section: Accepted Manuscriptmentioning

confidence: 59%

Section: Accepted Manuscriptmentioning

confidence: 90%

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Urban Air Pollutant from Motor Vehicle Emissions in Kuala Lumpur, Malaysia

Shafie

Mahmud

2020

Aerosol Air Qual. Res.

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“…On the basis of the recorded results and calculations, hourly fuel consumption, current fuel supply, and exhaust gas fl ow specifi c emissions of toxic substances in accordance with ISO 8178 for the two fuels were established using an MS Excel spreadsheet [22].…”

Section: Methodsmentioning

confidence: 99%

Analysis of Selected Toxic Components in the Exhaust Gases of a CI Engine Supplied with Water-Fuel Emulsion

Kruczyński¹,

Orliński²,

Kamela³

et al. 2018

Pol. J. Environ. Stud.

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“…Furthermore, this technology required some modification in the diesel engine which is not very cost-effective. Hence, fuel emulsification gains the attention in diesel engine studies because of its potential in reducing hazardous exhaust emissions such as NOx, PM, smoke, and other pollutants [7][8] without retrofitting diesel engine itself.…”

Section: Introductionmentioning

confidence: 99%

Effect of Electrical Load On the Emulsification Methods of Inline Mixing System RTES Produced by The Static Mixer and Ultrasonic on Fuel Consumption and Emission Characteristics

Mahdi

Ithnin

Yahya

et al. 2020

ARFMTS

Self Cite

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The Water-in-Diesel emulsion (W/D emulsion) imposed the benefit of alternative fuel by reducing the main emission problems in the diesel engines such as Particulate Matters (PM) and Nitric Oxides (NOx) emissions. However, the main issue of W/D emulsion was dependency on surfactant which creates a huge barrier to commercialize this alternative fuel. Therefore, a new concept namely as the Real-Time Non-Surfactant Non-Emulsification System (RTES) was introduced to eliminate the surfactant in W/D emulsion. However, the effect of the electrical load of RTES operation in diesel engine vehicles is still unknown, especially on fuel consumption. Hence, this paper focussed on the effect of electrical load on the emulsification methods of inline mixing system RTES produced by the static mixer and ultrasonic on fuel consumption and emission characteristics. There are two different methods of emulsification made motor and static mixer (EMS) and motor, ultrasonic and static mixer (EMUS) from the RTES were tested of the light-duty lorry under the engine speed of 2200rpm. It is found that the electrical load from the operation of RTES increased the fuel consumption by 1.0% compared to the B10 fuel but reduced by 1.5% when the EMS emulsion fuel was applied. The EMS and EMUS emulsion exhibit the same pattern of NOx reduction by 7% However, EMS and EMUS increased by 20% and 16.5% for CO emission and 16.9% and 9.7% for HC emission respectively compared to B10 fuel. Overall, the electrical load in the RTES operation slightly consumed fuel consumption but the introduction of the static mixer in the RTES system had successfully be applied without deteriorated the benefit of emulsion fuel.

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Performance and emissions of light-duty diesel vehicle fuelled with non-surfactant low grade diesel emulsion compared with a high grade diesel in Malaysia

Cited by 36 publications

References 30 publications

Urban Air Pollutant from Motor Vehicle Emissions in Kuala Lumpur, Malaysia

Urban Air Pollutant from Motor Vehicle Emissions in Kuala Lumpur, Malaysia

Analysis of Selected Toxic Components in the Exhaust Gases of a CI Engine Supplied with Water-Fuel Emulsion

Effect of Electrical Load On the Emulsification Methods of Inline Mixing System RTES Produced by The Static Mixer and Ultrasonic on Fuel Consumption and Emission Characteristics

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