Intake air strategy for low HC and CO emissions in dual-fuel (CNG-diesel) premixed charge compression ignition engine

Shim, Euijoon; Park, Hyunwook; Bae, Choongsik

doi:10.1016/j.apenergy.2018.05.060

Cited by 85 publications

(28 citation statements)

References 26 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…High octane fuels or low reactivity with resistance to spontaneous ignition are more favorable for RCCI, PCCI and PPC combustion. For this reason, most of the studies carried out on RCCI, PCCI and PPC engines are focused on natural gas [89,[123][124][125][126][127][128][129][130][131][132][133] and ethanol [134][135][136][137][138][139][140][141][142][143][144] as an alternative fuel.…”

Section: Alternative Fuels For New Ice Applicationsmentioning

confidence: 99%

Alternative Fuels for Internal Combustion Engines

İlhak¹,

Tangöz²,

Akansu³

et al. 2019

The Future of Internal Combustion Engines

View full text Add to dashboard Cite

Researchers have studied on alternative fuels that can be used with gasoline and diesel fuels. Alternative fuels such as hydrogen, acetylene, natural gas, ethanol and biofuels also uses in internal combustion engines. Hydrogen in the gas phase is about 14 times lighter than the air. Moreover, it is the cleanest fuel in the world. On the other hand because of its high ignition limit (4-75%), low ignition energy, needs special design to use as pure hydrogen in internal combustion engines. It is proved that hydrogen improves the combustion, emissions and performance, when is added as 20% to fuels. Natural gas is generally consisting of methane (85-96%) and it can be used in both petrol and diesel engines. Ethanol can be used as pure fuel or mixed with different fuels in internal combustion engines. In this section, the effects of natural gas, hydrogen, natural gas + hydrogen (HCNG), ethanol, ethanol + gasoline, ethanol + hydrogen, acetylene, acetylene + gasoline mixtures on engine performance and emissions have been examined.

show abstract

Section: Alternative Fuels For New Ice Applicationsmentioning

confidence: 99%

Alternative Fuels for Internal Combustion Engines

İlhak¹,

Tangöz²,

Akansu³

et al. 2019

The Future of Internal Combustion Engines

View full text Add to dashboard Cite

show abstract

“…UHCs, unburned hydrocarbons, are products of incomplete combustion of fuel in an engine. Hydrocarbons irritate the human mucous membranes and some of them are carcinogenic (Shim et al, 2018).…”

Section: Introductionmentioning

confidence: 99%

Assessing the Impact of Using Fuels Made from Vegetable Oil on Selected Operational Vehicle Characteristics

Synák

Frančák

Skrúcaný

et al. 2019

Transport Technic and Technology

View full text Add to dashboard Cite

Vegetable oil based fuels significantly enable reducing the costs of fuel purchased. CI engine vehicles with rotary and inline injection pump can be fuelled by vegetable oil based fuels instead of being fuelled by diesel. This is very common, since their price is lower in comparison with diesel. The article focuses on the impact of using fuels made from vegetable oil on selected vehicle characteristics in particular conditions. It includes the measurements of the impact of using fuels such as FAME, fresh oil and used oil on the engine smoke opacity, content of selected emissions in the exhaust gases as well as on the engine power and torque’s course. The measurement results are mutually compared with the results measured when using diesel. In order to secure the measurements to be repeatable, they were performed in laboratory at the cylinder test station MAHA MSR 1050. The vehicle tested during its last 100,000 kilometres driven by vegetable oil based fuel has been selected for these measurements. Therefore, by these measurements, it was also possible to assume partially the impact of long-term using aforesaid fuels on selected vehicle characteristics.

show abstract

“…This fact increases the combustion temperature and pressure, resulting in higher nitrogen oxide (NO x ) content forming in the cylinder, reduced opacity, and hydrocarbon (HC) emissions [32][33][34][35].The comparison of brake-specific fuel consumption (BSFC) and engine efficiency η e of engines allows for the most objective assessment of energy indicators of the internal combustion engine [31,36,37]. These indicators enable comparing engines of different structures during their running on fuels of various composition.The main harmful components of exhaust gases of engines are products of incomplete combustion (carbon monoxide (CO), incompletely burnt HC, smoke) and NO x [31,38,39]. Carbon dioxide (CO 2 ) is one of the greenhouse gas components emitted by engines.…”

mentioning

confidence: 99%

“…The main harmful components of exhaust gases of engines are products of incomplete combustion (carbon monoxide (CO), incompletely burnt HC, smoke) and NO x [31,38,39]. Carbon dioxide (CO 2 ) is one of the greenhouse gas components emitted by engines.…”

mentioning

confidence: 99%

Internal Combustion Engine Analysis of Energy Ecological Parameters by Neutrosophic MULTIMOORA and SWARA Methods

et al. 2019

View full text Add to dashboard Cite

The investigation for new innovative solutions to reduce transport pollution is a priority for the European Union (EU). This study includes energy and a sustainable environment, as well as transport, logistics, and information and communication technologies. Energy ecological parameters of internal combustion depend on many factors: fuel, the fuel injection time, engine torque, etc. The engine’s energy ecological parameters were studied by changing engine torques, using different fuels, and changing the start of the fuel injection time. The selection of the optimum parameters is a complex problem. Multicriteria decision-making methods (MCDM) present powerful and flexible techniques for the solution of many sustainability problems. The article presents a new way of tackling transport pollution. The analysis of the energy ecological parameters of the experimental internal combustion engine is performed using the neutrosophic multi-objective optimization by a ratio analysis plus the full multiplicative form (MULTIMOORA) and step-wise weight assessment ratio analysis (SWARA) methods. The application of MCDM methods provides us with the opportunity to establish the best alternatives which reflect the best energy ecological parameters of the internal combustion engine.

show abstract

Intake air strategy for low HC and CO emissions in dual-fuel (CNG-diesel) premixed charge compression ignition engine

Cited by 85 publications

References 26 publications

Alternative Fuels for Internal Combustion Engines

Alternative Fuels for Internal Combustion Engines

Assessing the Impact of Using Fuels Made from Vegetable Oil on Selected Operational Vehicle Characteristics

Internal Combustion Engine Analysis of Energy Ecological Parameters by Neutrosophic MULTIMOORA and SWARA Methods

Contact Info

Product

Resources

About