Results 21 to 30 of about 1,050 (178)

RCCI combustion with renewable fuel mix – Tailoring operating parameters to minimize exhaust emissions

Fuel, 2022
This article demonstrates a feasible approach towards minimizing negative impact of combustion, which comprises low net carbon emissions operation of internal combustion engines while achieving ultra-low engine-out exhaust emissions. Ultra-low emission operation was achieved by combining Reactivity Controlled Compression Ignition (RCCI) combustion ...
Žvar Baškovič, Urban, Vihar, Rok, Rodman Oprešnik, Samuel, Seljak, Tine, Katrašnik, Tomaž   +4 more
openaire   +2 more sources

Experimental studies on premixed charge and reactivity-controlled compression ignition combustion modes using gasoline/diesel fuel combination

Case Studies in Thermal Engineering, 2022
Homogeneous charge compression ignition (HCCI) is a promising technology to reduce NOx and soot emissions in compression ignition (CI) engines. However, this technology lacks combustion control to circumvent the knocking and misfire limitations. Premixed
Ram Kishore Sankaralingam, Feroskhan M, Elango M, T.M. Yunus Khan, Syed Javed, Rahmath Ulla Baig, Venugopal Thangavel   +6 more
doaj   +1 more source

Constrained Optimization of Fuel Efficiency for RCCI Engines

IFAC-PapersOnLine, 2019
Fuel efficiency optimization and emission reduction have become essential parts of engine research, due to the growing demand for environmental protection. In this paper, a computationally efficient optimization method has been applied to maximize the fuel efficiency under constraints of maximum pressure rise rate and various pollutant emissions using ...
Xia, L., Willems, R., Jager, B.D., Willems, F.   +3 more
openaire   +2 more sources

Energy Management for RCCI Engines with Electrically-Assisted Turbocharging

IFAC-PapersOnLine, 2022
In this paper, Reactivity Controlled Compression Ignition (RCCI) with an electrically-assisted turbocharger (E-turbo) is investigated. This is a promising concept for future green transport, since it can realize very high thermal efficiencies for a wide range of renewable fuels.
van Zuijlen, R.A.C., Kupper, Frank, Willems, Frank P.T.   +2 more
openaire   +2 more sources

Experimental investigation on compression ignition engine powered with pentanol and thevetia peruviana methyl ester under reactivity controlled compression ignition mode of operation

Case Studies in Thermal Engineering, 2021
In the current study, an effort is carried out to study the influence of pentanol as low reactive fuel (LRF) along with diesel and Thevetia peruviana methyl ester (TPME) as high reactive fuels (HRF) in reactivity controlled compression ignition (RCCI ...
P.A. Harari, N.R. Banapurmath, V.S. Yaliwal, Manzoore Elahi M. Soudagar, T.M. Yunus Khan, M.A. Mujtaba, Mohammad Reza Safaei, Naveed Akram, Marjan Goodarzi, Ashraf Elfasakhany, Ahmed I. EL-Seesy   +10 more
doaj   +1 more source

Experimental study of RCCI engine – Ammonia combustion with diesel pilot injection

Journal of Ammonia Energy, 2023
Ammonia is seen as one potential carbon-free fuel, especially for maritime applications. Since SI engines require a significant ignition energy for large cylinders, engine manufacturers are targeting the use of ammonia in Compressed Ignition (CI) engines.
Dupuy, Anthony, Brequigny, Pierre, Schmid, Andreas, Frapolli, Nicolo, Mounaïm-Rousselle, Christine   +4 more
openaire   +2 more sources

Using the DOE Concept to Determine the Appropriate Operating Conditions for the D87 Heavy-Duty Diesel Engine under RCCI Combustion Fueled with Diesel Fuel and Natural Gas [PDF]

Gas Processing Journal, 2022
The main purpose of this study is to determine the appropriate operating conditions for Iranian national heavy-duty diesel engines under RCCI combustion fueled with natural gas and diesel fuel.
Mohammad Reza Salmani Marasht, Seyed Ali Jazayeri, Mojtaba Ebrahimi   +2 more
doaj   +1 more source

Energy Optimization and Fuel Economy Investigation of a Series Hybrid Electric Vehicle Integrated with Diesel/RCCI Engines

Energies, 2016
Among different types of low temperature combustion (LTC) regimes, eactively controlled compression ignition (RCCI) has received a lot of attention as a promising advanced combustion engine technology with high indicated thermal efficiency and low ...
Ali Solouk, Mahdi Shahbakhti
doaj   +1 more source

Thermofluids analysis of combustion, emissions, and energy in a biodiesel (C11H22O2) / natural gas heavy-duty engine with RCCI mode (Part I: Single/ two -stage injection)

International Journal of Thermofluids, 2022
One of the novel methodologies used to increase energy efficiency and reduction of environmental pollutants in internal combustion engines is the idea of low-temperature combustion (LTC) especially reactivity controlled compression ignition (RCCI). Given
R. Madihi, M. Pourfallah, M. Gholinia, M. Armin, A.Z. Ghadi   +4 more
doaj   +1 more source

Effect of Irrigation and Cultivation Modes on Growth, Physiology, Rice Yield Parameters and Water Footprints

Agronomy
Under the background of the worsening global food and water crisis, efficient agricultural practices have become increasingly important. This study investigated the impact of different irrigation and cultivation modes on rice growth parameters, gas ...
Shuxuan Zhang, Ghulam Rasool, Shou Wang, Xiangping Guo, Zhengfeng Zhao, Yiwen Zhang, Zhejun Wei, Qibing Xia   +7 more
doaj   +1 more source