Izvorni znanstveni članak
https://doi.org/10.17559/TV-20150921183805
Low pressure injection of oxyhydrogen in turbocharged compression ignition engines
Levente Barna
; University Politehnica Timisoara, Faculty of Mechanical Engineering, B-dul Mihai Viteazu nr. 1, 300222 Timisoara, Romania
Dorin Lelea
orcid.org/0000-0003-2137-8451
; University Politehnica Timisoara, Faculty of Mechanical Engineering, B-dul Mihai Viteazu nr. 1, 300222 Timisoara, Romania
Sažetak
The paper proposes to analyse experimentally the influence of using oxyhydrogen gas, resulting from a process of electrolysis produced on board the vehicle, in supercharged compression ignition engine. The experiment consists in the series of the constant load tests (the same position of the accelerator), on the chassis dynamometer, initially starting with conventional fuel (standard diesel oil) and in the second phase by introducing the oxyhydrogen through engine manifold of the vehicle, with different volume percentages. The experimental data reveal a positive influence of the added oxyhydrogen on opacity of the flue gas and an increase of the NOx concentration. The mechanical parameters of the engine just highlighted certain trends, resulting in definitely the favourable enriching influence of oxyhydrogen.
Ključne riječi
compression ignition engines; diesel; flue gas opacity; HHO; hydrogen; internal combustion engine; NOx; oxyhydrogen
Hrčak ID:
186067
URI
Datum izdavanja:
2.9.2017.
Posjeta: 3.512 *