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Article

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Title

The use of dimethyl ether (DME) solution in compression ignition engine

Authors

[ 1 ] Instytut Napędów i Lotnictwa, Wydział Inżynierii Lądowej i Transportu, Politechnika Poznańska | [ 2 ] Wydział Inżynierii Lądowej i Transportu, Politechnika Poznańska | [ P ] employee | [ SzD ] doctoral school student

Scientific discipline (Law 2.0)

[2.7] Civil engineering, geodesy and transport

Year of publication

2024

Published in

Combustion Engines

Journal year: 2024 | Journal number: no. 3 (198)

Article type

scientific article

Publication language

english

Keywords
EN
  • dimethyl ether
  • ecology
  • exhaust emission
  • alternative fuels
  • diesel solutions
Abstract

EN The development of compression ignition combustion engines is focused on meeting many challenges, mainly related to growing ecological requirements. Currently, however, due to technological barriers, meeting them is very difficult and requires the use of additional exhaust gas treatment systems. The use of injection of a diesel and gas solution seems to be very promising. The article presents the results of engine tests involving the use of a solution of diesel fuel and dimethyl ether. The tests were performed on a single-cylinder research engine equipped with a common rail fuel system. The obtained results suggest that the use of the solution has a positive effect on the process of creating the fuel-air mixture, resulting in a reduction in the concentration of HC and CO, while increasing the share of NOx, suggesting an improvement in the combustion process, as evidenced by the limiting injection dose.

Pages (from - to)

123 - 128

DOI

10.19206/CE-188832

URL

https://www.combustion-engines.eu/The-use-of-dimethyl-ether-DME-solution-in-compression-ignition-engine,188832,0,2.html

License type

CC BY (attribution alone)

Open Access Mode

open journal

Open Access Text Version

final published version

Date of Open Access to the publication

in press

Full text of article

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Access level to full text

public

Ministry points / journal

70

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