Fresh and Aged Organic Aerosol Emissions from Renewable Diesel-Like Fuels HVO and RME in a Heavy-Duty Compression Ignition Engine

Autor: Maja Novakovic, Axel Eriksson, Louise Gren, Vilhelm Malmborg, Sam Shamun, Panu Karjalainen, Birgitta Svenningsson, Martin Tuner, Sebastian Verhelst, Joakim Pagels

Publikováno v: SAE Technical Paper Series.

A modern diesel engine is a reliable and efficient mean of producing power. A way to reduce harmful exhaust and greenhouse gas (GHG) emissions and secure the sources of energy is to develop technology for an efficient diesel engine operation independ

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::57d31f9336ee92050a7423b9792eec6e
https://doi.org/10.4271/2023-01-0392

Renewable Methanol with Ignition Improver Additive for Diesel Engines

Autor: Rasmus Pettinen, Pekka Piimäkorpi, Christer Söderström, Martin Tuner, Matti Niinistö, Mårten Westerholm, Timo Murtonen, Päivi Aakko-Saksa, Joanne Ellis, Päivi Koponen, Piritta Roslund

Publikováno v: Aakko-Saksa, P, Westerholm, M, Pettinen, R, Söderström, C, Roslund, P, Piimäkorpi, P, Koponen, P, Murtonen, T, Niinistö, M, Túner, M & Ellis, J 2020, ' Renewable Methanol with Ignition Improver Additive for Diesel Engines ', Energy & Fuels, vol. 34, no. 1, pp. 379-388 . https://doi.org/10.1021/acs.energyfuels.9b02654

Reduced emissions and environmental burden from shipping are an important aim of tightening emission regulations and ambitious climate change strategy. Renewable methanol produced from biomass or from other renewable sources represents one option to

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2ebecf68cf6da44c297b93121af6085a
https://cris.vtt.fi/en/publications/da80cc52-fbdc-4ec6-8de3-7f912be963da

Combustion characteristics of gasoline DICI engine in the transition from HCCI to PPC: Experiment and numerical analysis

Autor: Xue-Song Bai, Xingcai Lu, Martin Tuner, Changle Li, Per Tunestål, Leilei Xu

Publikováno v: Energy. 185:922-937

Both numerical simulations and experiments were conducted in a heavy-duty DICI engine, with PRF81 as a gasoline surrogate, to investigate how the fuel stratification, auto-ignition and combustion are affected by the start of injection (SOI). The inta

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e13c9b83ffb852b5fdecec160a425c8a
https://doi.org/10.1016/j.energy.2019.07.082

Effect of EGR routing on efficiency and emissions of a PPC engine

Autor: Giacomo Belgiorno, Gabriele Di Blasio, Martin Tuner, Nikolaos Dimitrakopoulos, Per Tunestål

Publikováno v: Applied Thermal Engineering. 152:742-750

In order to significantly improve engine efficiency and reduce exhaust emissions at the same time, new radical combustion concepts have emerged. Gasoline partially premixed combustion (PPC) is one of them, with early results showing high gross indica

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3d20e9f104f6fa42c294dbd1a3a9376b
https://doi.org/10.1016/j.applthermaleng.2019.02.108

Investigation on a high-stratified direct injection spark ignition (DISI) engine fueled with methanol under a high compression ratio

Autor: Bengt Johansson, Xue-Song Bai, Hong G. Im, Yaopeng Li, Martin Tuner

Publikováno v: Applied Thermal Engineering. 148:352-362

This paper reports an investigation of a highly stratified methanol direct injection spark ignition (DISI) engine with a high compression ratio. The effects of the start of injection (SOI), spray-included angle, injection pressure, and spark timing (

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4fd2b4949c387f19922e6f0c379eae3a
https://doi.org/10.1016/j.applthermaleng.2018.11.065