Performance Analysis of Binary and Ternary Blends of Ammonia, Hydrogen, and Diesel in Compression Ignition Engine DOI Creative Commons
Laveet Kumar, Ahmad K. Sleiti

Energy Science & Engineering, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 6, 2025

ABSTRACT Compression ignition (CI) engines have caused a surge in carbon dioxide (CO 2 ) and nitrogen oxides (NOx) emissions. Therefore, binary blends of hydrogen (H diesel different ratios are predominantly focused literature to mitigate these Extensive research has been carried out using H diesel, but still, there is lack on performance analysis ternary ammonia (NH 3 ), 2, CI engines. this article examines various determine key parameters such as brake thermal efficiency (BTE), mean effective pressure (BMEP), torque, brake‐specific fuel consumption (BSFC), NOx emissions with without exhaust gas recirculation (EGR). This introduces model single‐cylinder engine developed within the Ricardo wave program, which was simulated across range for blends. The simulations were conducted at compression ratio 21 speed from 500 3000 rpm. Validation against experimental data reported literature, absolute error less than 5%, validates accuracy model. Results show that BTE increases rapidly 28% 38% investigated (with 10% NH 90%) 25% 40% blended fuels load 2000 rpm, respectively. maximum observed case 50% (D50A50) (D50A25H25) However, D50A50 D50A25H25 exhibit 20% 30% increased levels compared respectively, particularly higher speeds. when EGR implemented 25%, substantial reduction NO x concentration.

Language: Английский

Co-combustion of ammonia and hydrogen in spark ignition engines - State-of-the-art and challenges DOI
Wojciech Tutak

International Journal of Hydrogen Energy, Journal Year: 2024, Volume and Issue: 80, P. 188 - 205

Published: July 15, 2024

Language: Английский

Citations

13
Experimental investigation of benzyl alcohol premixing effect on 5E concepts of compression ignition engine powered with lemongrass oil – diesel blend using response surface methodology DOI

Malarmannan Subramaniyan,

Sivashankar Manickam,

Manikandaraja Gurusamy

et al.

Biofuels, Journal Year: 2025, Volume and Issue: unknown, P. 1 - 18

Published: Jan. 15, 2025

The corrected abstract is as follows.This article aims to study the benzyl alcohol premixing effect on 5E concept of compression ignition engines powered with a lemongrass oil-diesel blend. central composite approach used create experimental matrix for load (50–100%) and ratio (0–20%). experiment uses computerized ignition, water-cooled, single-cylinder, naturally aspirated, four-stroke engine. statistical model tested using analysis variance confirmed at 95% confidence level. Quadratic linear models are created, regression equations provide surface plots analyse load–premixing interaction output response. Premixing 20% maximum loads confirms 31.09%, 14.95%, 39.91%, 17.26%, 11.06%, 7.59%, 36.61%, 4.34% higher enviroeconomic loss, thermal efficiency, brake-specific carbon dioxide, nitrogen monoxide, cooling water exergy, sustainability index, volumetric exhaust gas temperature. It also has lower exergoeconomic thermoeconomic energy consumption, smoke opacity, hydrocarbon fuel destructed entropy generation by 23.64%, 30.4%, 17.50%, 13.6%, 81.30%, 18.1%, 27.77%, respectively. necessary control monoxide recirculation or selective catalytic reduction technology in future work.

Language: Английский

Citations

1
Synergistic enhancement of performance and emission profiles in a single cylinder CI-engine: A fuzzy-tuned multi-objective whale optimization algorithm for diesel-hydrogen dual fuel augmentation DOI
Azharuddin Shaikh, Anirban Tarafdar, Pinki Majumder

et al.

Energy Conversion and Management, Journal Year: 2024, Volume and Issue: 317, P. 118865 - 118865

Published: Aug. 7, 2024

Language: Английский

Citations

6
Experimental and numerical study on the characteristics of gasoline engine powered by gasoline blended with water ammonia solution DOI

Duaa S. Flaih,

Mohamed F. Al‐Dawody, Medhat Elkelawy

et al.

Fuel, Journal Year: 2025, Volume and Issue: 387, P. 134333 - 134333

Published: Jan. 17, 2025

Language: Английский

Citations

0
An investigation into particulate emission and the formation mechanism of soot precursors in ammonia-diesel dual-fuel engines DOI

Taifeng Shi,

Yiqiang Pei, Shouying Jin

et al.

Fuel, Journal Year: 2025, Volume and Issue: 391, P. 134734 - 134734

Published: Feb. 24, 2025

Language: Английский

Citations

0
Multi-scale exploration of the effects of fuel structure and hydrogen-doped on soot formation DOI
Dongyang Wang, Yan Liang, Jinfang Yao

et al.

Journal of the Energy Institute, Journal Year: 2025, Volume and Issue: unknown, P. 102056 - 102056

Published: Feb. 1, 2025

Language: Английский

Citations

0
Effects of ammonia energy fraction on combustion stability, carbon-based emissions and greenhouse effect of an agricultural ammonia-diesel dual-fuel engine DOI
Ji Qian, Zichun Wang, Wenyao Zhao

et al.

Process Safety and Environmental Protection, Journal Year: 2025, Volume and Issue: unknown, P. 107107 - 107107

Published: April 1, 2025

Language: Английский

Citations

0
The Application of Nanoparticle Catalysts to Enhance Ammonia Reactivity and Improve Ammonia/Diesel Dual-Fuel Engine Performance DOI

Wanchen Sun,

Mengqi Jiang, Hao Zhang

et al.

Energy & Fuels, Journal Year: 2025, Volume and Issue: unknown

Published: April 29, 2025

Language: Английский

Citations

0
Performance Analysis of Binary and Ternary Blends of Ammonia, Hydrogen, and Diesel in Compression Ignition Engine DOI Creative Commons
Laveet Kumar, Ahmad K. Sleiti

Energy Science & Engineering, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 6, 2025

ABSTRACT Compression ignition (CI) engines have caused a surge in carbon dioxide (CO 2 ) and nitrogen oxides (NOx) emissions. Therefore, binary blends of hydrogen (H diesel different ratios are predominantly focused literature to mitigate these Extensive research has been carried out using H diesel, but still, there is lack on performance analysis ternary ammonia (NH 3 ), 2, CI engines. this article examines various determine key parameters such as brake thermal efficiency (BTE), mean effective pressure (BMEP), torque, brake‐specific fuel consumption (BSFC), NOx emissions with without exhaust gas recirculation (EGR). This introduces model single‐cylinder engine developed within the Ricardo wave program, which was simulated across range for blends. The simulations were conducted at compression ratio 21 speed from 500 3000 rpm. Validation against experimental data reported literature, absolute error less than 5%, validates accuracy model. Results show that BTE increases rapidly 28% 38% investigated (with 10% NH 90%) 25% 40% blended fuels load 2000 rpm, respectively. maximum observed case 50% (D50A50) (D50A25H25) However, D50A50 D50A25H25 exhibit 20% 30% increased levels compared respectively, particularly higher speeds. when EGR implemented 25%, substantial reduction NO x concentration.

Language: Английский

Citations

0