Catalogo Articoli (Spogli Riviste)

OPAC HELP

Titolo:
Reduction of NOx, smoke and brake specific fuel consumption with optimal injection timing and emulsion ratio of water-emulsified diesel
Autore:
Park, JW; Huh, KY; Lee, JH;
Indirizzi:
Pohang Univ Sci & Technol, Dept Mech Engn, Pohang, Kyungbuk, South Korea Pohang Univ Sci & Technol Pohang Kyungbuk South Korea ngbuk, South Korea Korea Inst Machinery & Mat, Engine R&D Div, Chungnam, Taiwan Korea Inst Machinery & Mat Chungnam Taiwan ne R&D Div, Chungnam, Taiwan
Titolo Testata:
PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART D-JOURNAL OF AUTOMOBILE ENGINEERING
fascicolo: D1, volume: 215, anno: 2001,
pagine: 83 - 93
SICI:
0954-4070(2001)215:D1<83:RONSAB>2.0.ZU;2-D
Fonte:
ISI
Lingua:
ENG
Keywords:
diesel engine; emulsion fuel; b.s.f.c.; NOx; smoke;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Engineering, Computing & Technology
Citazioni:
15
Recensione:
Indirizzi per estratti:
Indirizzo: Huh, KY Pohang Univ Sci & Technol, Dept Mech Engn, San 31 Hyojadong, Pohang, Kyungbuk, South Korea Pohang Univ Sci & Technol San 31 Hyojadong Pohang Kyungbuk South Korea
Citazione:
J.W. Park et al., "Reduction of NOx, smoke and brake specific fuel consumption with optimal injection timing and emulsion ratio of water-emulsified diesel", P I MEC E D, 215(D1), 2001, pp. 83-93

Abstract

This paper reports the test results of a diesel engine at different enginespeeds, injection timings and emulsion ratios with water-emulsified fuel. Results show that both NOx and smoke may be reduced significantly at the same brake specific fuel consumption (b.s.f.c.) at high engine speeds above 1400 r/min. At low engine speeds below 1000 r/min NOx may be reduced slightly with minor penalty in the b.s.f.c. with no overall gain in use of emulsion fuel. In the tested range of water-oil ratio by volume of 0-40 there was no significant deterioration in the HC and CO emissions and the combustion stability in terms of cyclic variations of the peak cylinder pressure. It may be necessary to employ accurate electronic control of the injection timing as a function of load and speed to maintain the optimum operating condition with emulsion fuel.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 20/09/20 alle ore 07:40:38