Combustion, performance and emission characteristics of a DI diesel engine fueled with mustard oil biodiesel fuel blends at different engine loads

Uyumaz, Ahmet

doi:10.1016/j.fuel.2017.09.005

Cited by 159 publications

(61 citation statements)

References 55 publications

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“…CO formation is attributed to an incomplete combustion of the fuel. The reduction of CO emissions with biodiesel is mainly due to the oxygen content in the fuel structure (Table 4), that helps to get complete combustion of CO to CO2 [9,45]. Blends of diesel with biodiesel (CB10 and SB10) reduced CO emissions by 10.3 and 4.6%, respectively, compared to fossil diesel.…”

Section: Carbon Monoxide Emissionsmentioning

confidence: 99%

Performance and emissions of a diesel engine using sunflower biodiesel with a renewable antioxidant additive from bio-oil

Dueso

Muñoz

Moreno

et al. 2018

Fuel

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Section: Carbon Monoxide Emissionsmentioning

confidence: 99%

Performance and emissions of a diesel engine using sunflower biodiesel with a renewable antioxidant additive from bio-oil

Dueso

Muñoz

Moreno

et al. 2018

Fuel

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“…Total of variation of the averaged 30 engine cycles values were used to build COV imep in this figure. Figure shows that all the COV imep results are acceptable due to being lower than 10% . Generally, five percent value of COV imep is considered as the value of the cutoff for the combustion stability .…”

Section: Resultsmentioning

confidence: 98%

“…Figure 13 shows that all the COV imep results are acceptable due to being lower than 10%. 45,46 Generally, five percent value of COV imep is considered as the value of the cutoff for the combustion stability. 47 At low torque 3.4 Nm, increasing methane composition in gas fuel increased the value of COV imep .…”

Section: Combustion Stabilitymentioning

confidence: 99%

Performance, rate of heat release, and combustion stability of dual‐fuel mode in a small diesel engine

Oishi

Situmorang

Sembiring

et al. 2019

Energy Science & Engineering

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Biodiesel fuel and biogas fuel as promising alternative energy sources for dual‐fuel‐mode diesel engine attract more researchers. Therefore, this study highlights the dual‐fuel mode (DFM) operation of diesel engine using biodiesel fuel from used cooking oil and simulated biogas fuel with different methane contents (M40, M60, M80, and M100) on the combustion, rate of heat release, combustion stability, and performance. The observation of diesel engine was conducted by varying the torques from 3.5 Nm, 10.5 Nm, 17.6 Nm, and 24.6 Nm and by varying the engine speeds from 1800 rpm, 2000 rpm, 2200 rpm, 2400 rpm, and 2600 rpm, respectively. It was found that in DFM at a low torque the thermal efficiency decreased, but biogas replacement, biogas energy, and sfc values increased. The relation of the results of biodiesel replacement, biogas energy ratio, and brake thermal efficiency with methane content ratio in DFM show that the methane content ratio has the maximum effect in DFM. In addition, the carbon dioxide content in the biogas can enrich the brake thermal efficiency. The combustion stability of all conditions (1.7%‐4.89%) is still acceptable.

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“…However, compared with gasoline engines, a compression ignition (CI) engine emits more pollutants, especially nitrogen oxides (NO x ) and particulate matter (PM) [1]. The trade-off relationship that exists between the two main pollutions makes traditional emission-reduction techniques inefficient.…”

Section: Introductionmentioning

confidence: 99%

Vibration Characteristics of Compression Ignition Engines Fueled with Blended Petro-Diesel and Fischer-Tropsch Diesel Fuel from Coal Fuels

Yang

Wang

et al. 2018

Energies

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Fischer-Tropsch diesel fuel synthesized from coal (CFT) is an alternative fuel that gives excellent emission performance in compression ignition (CI) engines. In order to study the vibration characteristics, which are important for determining the applicability of the fuel, CFT-diesel blends were tested on a CI engine to acquire vibration signals from the engine head and block. Based on the FFT and continuous wavelet transformation (CWT) analysis, the influence of CFT on the vibration was studied. The results showed that the root mean square (RMS) values of the vibration signal decrease as the proportion of CFT in the blends increases. The CWT results indicated that the vibration energy areas motivated by the pressure shock of transient combustion were weak with increasing CFT proportion for the different frequency bands. The blend of 90% pure petro-diesel and 10% CFT registered the largest RMS value for piston side thrust response, and the RMS of high-frequency pressure oscillation response is greater than that of the main response of combustion, for FT30. Therefore, CFT has the potential to reduce the combustion vibration of the engine at all frequency bands, and there is a possibility that the proportion of blended fuel can be modified to satisfy the vibration characteristics requirements in different frequency bands.

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Combustion, performance and emission characteristics of a DI diesel engine fueled with mustard oil biodiesel fuel blends at different engine loads

Cited by 159 publications

References 55 publications

Performance and emissions of a diesel engine using sunflower biodiesel with a renewable antioxidant additive from bio-oil

Performance and emissions of a diesel engine using sunflower biodiesel with a renewable antioxidant additive from bio-oil

Performance, rate of heat release, and combustion stability of dual‐fuel mode in a small diesel engine

Vibration Characteristics of Compression Ignition Engines Fueled with Blended Petro-Diesel and Fischer-Tropsch Diesel Fuel from Coal Fuels

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