Assessment of a complete truck operating under dual-mode dual-fuel combustion in real life applications: Performance and emissions analysis

García, Antonio; Monsalve‐Serrano, Javier; Sari, Rafael Lago; Gaillard, Patrick

doi:10.1016/j.apenergy.2020.115729

Cited by 22 publications

(13 citation statements)

References 60 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…However, due to the reduction of peak temperature, the cost of EGR controlling NO x is the increase of HC and PM emissions. Therefore, a potential aftertreatment system with DPF and DOC is formed when the SCR is replaced by EGR (García et al 2020 ). García et al found that that it was feasible to use EGR instead of SCR to control NO x .…”

Section: Interaction Between Regeneration and Other Aftertreatment Eq...mentioning

confidence: 99%

Diesel particulate filter regeneration mechanism of modern automobile engines and methods of reducing PM emissions: a review

Zhang

Dong

Lan

et al. 2023

Environ Sci Pollut Res

View full text Add to dashboard Cite

Diesel particulate filter (DPF) is considered as an effective method to control particulate matter (PM) emissions from diesel engines, which is included in the mandatory installation list by more and more national/regional laws and regulations, such as CHINA VI, Euro VI, and EPA Tier3. Due to the limited capacity of DPF to contain PM, the manufacturer introduced a method of treating deposited PM by oxidation, which is called regeneration. This paper comprehensively summarizes the most advanced regeneration technology, including filter structure, new catalyst formula, accurate soot prediction, safe and reliable regeneration strategy, uncontrolled regeneration and its control methods. In addition, due to the change of working conditions in the regeneration process, the additional emissions during regeneration are discussed in this paper. The DPF is not only the aftertreatment device but also can be combined with diesel oxidation catalyst (DOC), selective catalytic reduction (SCR) and exhaust recirculation (EGR). In addition, the impact of DPF modification on the original system of some old models has been reasonably discussed in order to achieve emission targets.

show abstract

Section: Interaction Between Regeneration and Other Aftertreatment Eq...mentioning

confidence: 99%

Diesel particulate filter regeneration mechanism of modern automobile engines and methods of reducing PM emissions: a review

Zhang

Dong

Lan

et al. 2023

Environ Sci Pollut Res

View full text Add to dashboard Cite

show abstract

“…Experimental data of this vehicle was provided for the validation of the numerical model and the model was dimmed capable of predicting total fuel consumption with an accumulated error lower than 5% even for worst case scenarios as shown in Figure 4, while emissions could have slightly higher dispersion depending on the species [29]. The final model structure is shown in Figure 5, and more details can be found in [22]. Additionally, the main parameters that define the model are summarized in Table 5, including characteristics from the truck and the gearbox.…”

Section: Methodology For Numerical Evaluationmentioning

confidence: 99%

“…The DMDF combustion concept has been tested and evaluated and the results show that it is able to achieve EURO VI engine-out NOx and soot levels using gasoline as LRF and diesel as HRF. In this way, it is possible to remove, or at least reduce the sizing, the SCR and the DPF from the ATS reducing manufacturing costs and a low impact of its implementation [22].…”

Section: Introductionmentioning

confidence: 99%

Extending the potential of the dual-mode dual-fuel combustion towards the prospective EURO VII emissions limits using gasoline and OMEx

Macián

Monsalve‐Serrano

Villalta

et al. 2021

Energy Conversion and Management

View full text Add to dashboard Cite

“…Ultra-efficient combustion concepts were introduced, demonstrating reliable operation with market-grade and synthetic fuels. Dual-mode dual-fuel combustion (DMDF) was conceived from the combination of reactivity-controlled compression ignition (RCCI) and conventional diffusive combustion [8][9][10]. While RCCI is explored at low and medium loads, leading to ultra-low NOx Energies 2024, 17, 1099 2 of 19 and soot emissions, low-temperature diffusive combustion is used for full-load operation.…”

Section: Introductionmentioning

confidence: 99%

Combining Gasoline Compression Ignition and Powertrain Hybridization for Long-Haul Applications

Lago Sari,

Zhang,

Merritt

et al. 2024

Energies

Self Cite

View full text Add to dashboard Cite

Gasoline compression ignition (GCI) combustion was demonstrated to be an effective combustion concept to achieve high brake thermal efficiency with low-reactivity fuels while offering improved NOx–soot trade-off. Nevertheless, future greenhouse gas regulations still challenge the heavy-duty transportation sector on both engine and vehicle basis. Hybridization is a possible solution in this scenario, allowing the avoidance of low-efficiency conditions and energy recovery during regenerative braking, improving overall vehicle efficiency. In this sense, this investigation proposes a detailed analysis to understand the optimum hybridization strategy to be used together with GCI to simultaneously harness low pollutant and CO2 emissions. For that, different hybrid architectures were defined in GT Drive (Mild hybrid 48 V P0 and P2 and full Hybrid P2 500 V) and submitted to 15 different use cases, constituted by five normative and real-driving conditions from the US, China, India, and Europe and three different payloads. Results showed that all hybridization strategies could provide fuel savings benefits to some extent. Nonetheless, usage profile is a dominant factor to be accounted for, benefiting specific hybrid powertrains. For instance, P0 and P2 48 V could provide similar savings as P2 500 V, where regenerative braking is limited. Nonetheless, P2 500 V is a superior powertrain if more demanding cycles are considered, allowing it to drive and recuperate energy without exceeding the Crate limitations of the battery.

show abstract

Assessment of a complete truck operating under dual-mode dual-fuel combustion in real life applications: Performance and emissions analysis

Cited by 22 publications

References 60 publications

Diesel particulate filter regeneration mechanism of modern automobile engines and methods of reducing PM emissions: a review

Diesel particulate filter regeneration mechanism of modern automobile engines and methods of reducing PM emissions: a review

Extending the potential of the dual-mode dual-fuel combustion towards the prospective EURO VII emissions limits using gasoline and OMEx

Combining Gasoline Compression Ignition and Powertrain Hybridization for Long-Haul Applications

Contact Info

Product

Resources

About