Study on low temperature and conventional diesel combustion with fuel blends of RON70

S. Wang; A.J.M. de Visser; L.M.T. Somers

Study on low temperature and conventional diesel combustion with fuel blends of RON70

S. Wang, A.J.M. de Visser, L.M.T. Somers

Group Somers

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Abstract

Partially Premixed Combustion (PPC) has proven to combine low NOx and soot emissions with high indicated efficiencies, while still retaining control over combustion phasing through the injection event. Previous research has
shown that the operating region where the PPC concept can be successfully implemented is largely linked to the octane number (ON) of the fuel. Five fuels were chosen: n-heptane/iso-octane mixture (PRF70), n-heptane/ iso-octane/ethanol mixture (ERF70), and n-heptane/ iso-octane/ n-butanol mixture (BRF70), all with a research octane number (RON ) of 70, n-heptane and diesel. Experiments were conducted on a direct injection diesel engine with these fuels to investigate the sensitivity of research octane number (RON) on combustion and emission characteristics in low temperature combustion mode and diesel conventional combustion mode from low load (6bar IMEPg) to high load (16bar IMEPg). Furthermore, the load range applicability of RON70 fuels in PPC is further investigated.

Original language	English
Number of pages	6
Publication status	Published - 30 Mar 2015
Event	7th European Combustion Meeting (ECM 2015), March 30-April 2, 2015, Budapest, Hungary - Hilton Budapest, Budapest, Hungary Duration: 30 Mar 2015 → 2 Apr 2015 http://ecm2015.combustioninstitute.hu/index.php/invitation/

Conference

Conference	7th European Combustion Meeting (ECM 2015), March 30-April 2, 2015, Budapest, Hungary
Abbreviated title	ECM 2015
Country/Territory	Hungary
City	Budapest
Period	30/03/15 → 2/04/15
Internet address	http://ecm2015.combustioninstitute.hu/index.php/invitation/

Cite this

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title = "Study on low temperature and conventional diesel combustion with fuel blends of RON70",

abstract = "Partially Premixed Combustion (PPC) has proven to combine low NOx and soot emissions with high indicated efficiencies, while still retaining control over combustion phasing through the injection event. Previous research hasshown that the operating region where the PPC concept can be successfully implemented is largely linked to the octane number (ON) of the fuel. Five fuels were chosen: n-heptane/iso-octane mixture (PRF70), n-heptane/ iso-octane/ethanol mixture (ERF70), and n-heptane/ iso-octane/ n-butanol mixture (BRF70), all with a research octane number (RON ) of 70, n-heptane and diesel. Experiments were conducted on a direct injection diesel engine with these fuels to investigate the sensitivity of research octane number (RON) on combustion and emission characteristics in low temperature combustion mode and diesel conventional combustion mode from low load (6bar IMEPg) to high load (16bar IMEPg). Furthermore, the load range applicability of RON70 fuels in PPC is further investigated.",

author = "S. Wang and Visser, {A.J.M. de} and L.M.T. Somers",

year = "2015",

month = mar,

day = "30",

language = "English",

note = "7th European Combustion Meeting (ECM 2015), March 30-April 2, 2015, Budapest, Hungary, ECM 2015 ; Conference date: 30-03-2015 Through 02-04-2015",

url = "http://ecm2015.combustioninstitute.hu/index.php/invitation/",

}

TY - CONF

T1 - Study on low temperature and conventional diesel combustion with fuel blends of RON70

AU - Wang, S.

AU - Visser, A.J.M. de

AU - Somers, L.M.T.

PY - 2015/3/30

Y1 - 2015/3/30

N2 - Partially Premixed Combustion (PPC) has proven to combine low NOx and soot emissions with high indicated efficiencies, while still retaining control over combustion phasing through the injection event. Previous research hasshown that the operating region where the PPC concept can be successfully implemented is largely linked to the octane number (ON) of the fuel. Five fuels were chosen: n-heptane/iso-octane mixture (PRF70), n-heptane/ iso-octane/ethanol mixture (ERF70), and n-heptane/ iso-octane/ n-butanol mixture (BRF70), all with a research octane number (RON ) of 70, n-heptane and diesel. Experiments were conducted on a direct injection diesel engine with these fuels to investigate the sensitivity of research octane number (RON) on combustion and emission characteristics in low temperature combustion mode and diesel conventional combustion mode from low load (6bar IMEPg) to high load (16bar IMEPg). Furthermore, the load range applicability of RON70 fuels in PPC is further investigated.

AB - Partially Premixed Combustion (PPC) has proven to combine low NOx and soot emissions with high indicated efficiencies, while still retaining control over combustion phasing through the injection event. Previous research hasshown that the operating region where the PPC concept can be successfully implemented is largely linked to the octane number (ON) of the fuel. Five fuels were chosen: n-heptane/iso-octane mixture (PRF70), n-heptane/ iso-octane/ethanol mixture (ERF70), and n-heptane/ iso-octane/ n-butanol mixture (BRF70), all with a research octane number (RON ) of 70, n-heptane and diesel. Experiments were conducted on a direct injection diesel engine with these fuels to investigate the sensitivity of research octane number (RON) on combustion and emission characteristics in low temperature combustion mode and diesel conventional combustion mode from low load (6bar IMEPg) to high load (16bar IMEPg). Furthermore, the load range applicability of RON70 fuels in PPC is further investigated.

M3 - Poster

T2 - 7th European Combustion Meeting (ECM 2015), March 30-April 2, 2015, Budapest, Hungary

Y2 - 30 March 2015 through 2 April 2015

ER -

Study on low temperature and conventional diesel combustion with fuel blends of RON70

Abstract

Conference

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