Search Results - "Lyyränen, J."

Industrial worker exposure to airborne particles during the packing of pigment and nanoscale titanium dioxide by Koivisto, A. J., Lyyränen, J., Auvinen, A., Vanhala, E., Hämeri, K., Tuomi, T., Jokiniemi, J.

“…Context: Titanium dioxide (TiO2) factory workers' source specific exposure and dose to airborne particles was studied extensively for particles between 5 nm…”
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Comparison of nanoparticle measurement instruments for occupational health applications by Leskinen, J., Joutsensaari, J., Lyyränen, J., Koivisto, J., Ruusunen, J., Järvelä, M., Tuomi, T., Hämeri, K., Auvinen, A., Jokiniemi, J.

“…Nanoparticles are used in many applications because of their novel properties compared to bulk material. A growing number of employees are working with…”
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Fine particle and gaseous emissions from normal and smouldering wood combustion in a conventional masonry heater by Tissari, J., Lyyränen, J., Hytönen, K., Sippula, O., Tapper, U., Frey, A., Saarnio, K., Pennanen, A.S., Hillamo, R., Salonen, R.O., Hirvonen, M.-R., Jokiniemi, J.

“…The fine particle and gas emissions from the residential wood combustion (RWC) appear to be a major contributor to winter-time pollution in Europe. In this…”
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AEROSOL CHARACTERISATION IN MEDIUM-SPEED DIESEL ENGINES OPERATING WITH HEAVY FUEL OILS by Lyyränen, Jussi, Jokiniemi, Jorma, Kauppinen, Esko I., Joutsensaari, Jorma

“…Aerosol measurements were carried out in medium-speed diesel engines to determine the aerosol characteristics and formation in four-stroke diesel engines…”
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Trace element partitioning during coal gasification by Helble, Joseph J., Mojtahedi, Wahab, Lyyränen, Jussi, Jokiniemi, Jorma, Kauppinen, Esko

“…The fate of trace element pollutants in integrated gasification combined-cycle (IGCC) systems is closely tied to their volatilization in the gasifier and…”
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A novel field measurement method for determining fine particle and gas emissions from residential wood combustion by Tissari, Jarkko, Hytönen, Kati, Lyyränen, Jussi, Jokiniemi, Jorma

“…Emission data from residential wood combustion are usually obtained on test stands in the laboratory but these measurements do not correspond to the…”
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CHARACTERISING DILUTION METHODS FOR DIESEL PARTICLE MEASUREMENT by Lyyränen, J., Jokiniemi, J., Aakko, P., Vesala, H.

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THE EFFECT OF DIFFERENT DILUTION SYSTEMS AND RATIOS ON THE PARTICLE SIZE DISTRIBUTIONS FROM A SMALL DIESEL ENGINE by Lyyränen, J., Jokiniemi, J., Backman, U., Lappi, M., Vesala, H.

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FINE PARTICLE MEASUREMENTS IN TWO THERMAL POWER PLANTS by HOKKINEN, J., LYYRÄNEN, J., BACKMAN, U., JOKINIEMI, J.

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Particle formation in medium speed diesel engines operating with heavy fuel oils by Lyyränen, J., Jokiniemi, J., Kauppinen, E., Joutsensaari, J., Auvinen, A.

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Comparison of Different Dilution Methods for Measuring Diesel Particle Emissions by Lyyränen, Jussi, Jokiniemi, Jorma, Kauppinen, Esko I., Backman, U., Vesala, Hannu

“…Particle emissions from a turbo-charged diesel off-road engine were characterized with DMA + CNC and electron microscopy for comparison of different sampling…”
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Modelling deposition on diesel engine exhaust valves by Pyykönen, J, Lyyränen, J, Jokiniemi, J, Svahn, P

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Particle formation in medium speed diesel engines: the effect of fuel oil additive by Lyyränen, J., Jokiniemi, J., Kauppinen, E., Kurkela, J., Auvinen, A., Norrmén, E.

“…Being the world's leading manufacturer of medium speed diesel engines for marine and land-based power generation applications Wartsila Diesel has been testing…”
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The effect of Mg-based additive on aerosol characteristics in medium-speed diesel engines operating with residual fuel oils by Lyyränen, Jussi, Jokiniemi, Jorma, Kauppinen, Esko

“…Aerosol measurements were carried out to determine particle formation and characteristics produced in a 4-stroke, turbo-charged 1 MW diesel engine operating…”
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Corrosion studies with a new laboratory-scale system simulating large-scale diesel engines operating with residual fuels: Part I. Corrosion of Nimonic 80 A samples by LYYRÄNEN, Jussi, JOKINIEMI, Jorma, KAUPPINEN, Esko I, SILVONEN, Aulis

“…A new laboratory-scale deposition-corrosion apparatus (DCA) has been designed to study the corrosion of Nimonic 80 A samples. The apparatus simulates…”
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Corrosion studies with a new laboratory-scale system simulating large-scale diesel engines operating with residual fuels: Part II. Particle and deposit characteristics by LYYRÄNEN, Jussi, JOKINIEMI, Jorma, KAUPPINEN, Esko I, SILVONEN, Aulis

“…Particle and deposit characteristics were studied with a new laboratory-scale deposition-corrosion apparatus designed to simulate the particle formation and…”
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