Hannu Vesala

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Selective catalytic reduction Engineering & Materials Science
Gas engines Engineering & Materials Science
natural gas Earth & Environmental Sciences
Catalysts Engineering & Materials Science
engine Earth & Environmental Sciences
Sulfur Chemical Compounds
Natural gas Engineering & Materials Science
Boilers Chemical Compounds

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Research Output 2001 2019

Methane Catalyst Regeneration with Hydrogen Addition

Heikkilä, S., Sirviö, K., Niemi, S., Roslund, P., Lehtoranta, K., Pettinen, R., Vesala, H., Koponen, P., Kallinen, K., Maunula, T., Korpi, H. & Kortelainen, J., 2019, Meeting the Future of Combustion Engines: 29th CIMAC World Congress. 367

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

Catalyst regeneration
Exhaust gases

New technologies for gas combustion emissions: Final report

Lehtoranta, K., Murtonen, T., Vesala, H., Koponen, P., Piimäkorpi, P., Isotalo, M., Alanen, J., Kuittinen, N., Rönkkö, T. & Saarikoski, S., 29 Apr 2019, VTT Technical Research Centre of Finland. 40 p. (VTT Research Report; No. VTT-R-00482-19).

Research output: Book/ReportReport

Open Access
Natural gas

Particle and Gaseous Emissions from Marine Engines Utilizing Various Fuels and Aftertreatment Systems

Lehtoranta, K., Aakko-Saksa, P., Murtonen, T., Vesala, H., Kuittinen, N., Rönkkö, T., Ntziachristos, L., Karjalainen, P., Timonen, H. & Teinilä, K., 2019, CIMAC Technical Paper Database. 13 p. 399

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsProfessional

black carbon
particulate matter
4 Citations (Scopus)

Particulate Mass and Nonvolatile Particle Number Emissions from Marine Engines Using Low-Sulfur Fuels, Natural Gas, or Scrubbers

Lehtoranta, K., Aakko-Saksa, P., Murtonen, T., Vesala, H., Ntziachristos, L., Rönkkö, T., Karjalainen, P., Kuittinen, N. & Timonen, H., 19 Mar 2019, In : Environmental Science & Technology. 53, 6, p. 3315-3322

Research output: Contribution to journalArticleScientificpeer-review

Open Access
Marine engines
natural gas
Natural gas

Reduction of natural gas engine emissions using catalysts

Lehtoranta, K., Vesala, H., Murtonen, T., Alanen, J., Isotalo, M., Martikainen, S., Rönkkö, T. & Saarikoski, S., 2019.

Research output: Contribution to conferenceConference articleScientific

Gas engines
Natural gas
Lubricating oils