Research Output

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Conference article in proceedings
2004

Dynamic reactivity and comminution behaviour of particles in CFBC

Saastamoinen, J., Tourunen, A., Häsä, H., Pitsinki, J., Hämäläinen, J., Hyppänen, T., Loschkin, M. & Pikkarainen, T., 2004, Proceedings, 21st Annual International Pittsburgh Coal Conference. University of Pittsburgh, 23 p.

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

Effect of gas expansion on charging behavior of quasi-piezoelectric cellular PP

Montanari, C. G., Mazzanti, G., Ciani, F. & Paajanen, M., 2004, The 17th Annual Meeting of the IEEE Lasers and Electro-Optics Society: LEOS 2004. Piscataway, NJ, USA: IEEE Institute of Electrical and Electronic Engineers, p. 153-157

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

4 Citations (Scopus)

Electrical properties of polypropylene and polyaniline compounds

Pelto, J., Paajanen, M., Kannus, K., Harju, P. & Lahti, K., 2004, Proceedings of the 2004 IEEE International Conference on Solid Dielectrics ICSC'04. IEEE Institute of Electrical and Electronic Engineers, p. 67-70

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

13 Citations (Scopus)

Experiences and challenges in dynamic simulation of paper production processes

Lappalainen, J., Kangas, P., Ylen, J-P., Pursimo, J., Savolainen, J. & Juslin, K., 2004, Proceedings of SIMS 2004. Elmegaard, B., Sporring, J., Sorensen, K. & Erleben, K. (eds.). Danmarks Tekniske Universitet, p. 59-67

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

Fluidized bed combustion in praxis

Hämäläinen, J., 2004, IV. International Slovak Biomass Forum. Energy Centre Bratislava, p. 166-170 (INIS Report; No. 45, Vol. 40).

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

Open Access

Fuel blend characteristics and performance of co-fired fluidised bed boilers

Orjala, M., Vainikka, P., Kärki, J. & Hämäläinen, J., May 2004, BALTICA VI : Life Management and Maintenance for Power Plants. Vol. 1. p. 161-173 13 p. (VTT Symposium; No. 233).

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

Open Access

Fuel specifications and classes

Alakangas, E., Valtanen, J. & Levlin, J-E., 2004, Proceedings of the Internation Conference Standardisation of Solid Biofuels, Status of ongoing standardisation process and results of the supporting research activities (BioNorm) : Leipzig, Germany, 6-7 October 2004. p. 57-66

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

High temperature oxidation and corrosion modelling using thermodynamic and experimental data

Heikinheimo, L., Penttilä, K., Hämäläinen, M., Krupp, U., Trindade, V., Spiegel, M., Ruh, A. & Hack, K., 2004, BALTICA VI - Life management and maintenance for power plants. Vol. 2. Espoo: VTT Technical Research Centre of Finland, p. 537-551 (VTT Symposium; No. 234).

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

Open Access
1 Citation (Scopus)

Improved anti-soiling properties for wood products by sol-gel based functional thin coatings

Ritschkoff, A-C., Mahlberg, R., Kallio, M., Mannila, J. & Vesa, A., 2004, Proceedings of the Fourth International Woodcoatings Congress: Developments for a Sustainable Future .

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

Improved lime kiln control with advanced monitoring

Koukkari, P., Penttilä, K., Nurma, T. & Holopainen, K., 2004, Energy, coating, efficiency: proceedings of the PulPaper 2004 Conferences, 1-3 June 2004, Helsinki Finland. Finnish Paper Engineers’ Association, p. 119-122

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

1 Citation (Scopus)

Improvement of the economics of biomass/waste gasification by higher carbon conversion and advanced ash management

Nieminen, M., Kurkela, E., Hiltunen, M., Pels, J., Ollero, I., Barnes, I., Isotalo, J. & Weststeijn, A., 2004, Proceedings of the 2nd World Conference and Exhibition on Biomass for Energy, Industry and Climate Protection. Florence, Italy: ETA-Florence Renewable Energies, p. 971-973

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

Kokonaistaloudellisimman polttoaineseoksen valinta monipolttoainekattiloissa

Kärki, J., 2004, Polttoainetalous, jatko-opintokurssi: Bio- ja kaasumaiset polttoaineet. Koskelainen, L. & Roiha, I. (eds.). Lappeenranta University of Technology, 10

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

Leijukerroskattilan tulistinalueen likaantuminen monipolttoainekäytössä - Mittausmenetelmät ja likaantumisen vaikutukset käytettävyyteen

Kärki, J., 2004, Kattilapäivät 2004, Teema: Polttotekniikan erityiskysymykset. Lappeenranta University of Technology, p. 45-68

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

Maximum biomass use and efficiency in large-scale cofiring - PUUT31

Vainikka, P., Taipale, R., Hillebrand, K., Frilander, P. & Paappanen, T., 2004, Puuenergian teknologiaohjelman vuosikirja 2003: Puuenergian teknologiaohjelman vuosiseminaari. Espoo: VTT Technical Research Centre of Finland, p. 317-342 (VTT Symposium; No. 231).

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

Open Access
1 Citation (Scopus)

Minimising odour formation in composting of biowaste

Arnold, M., Räsänen, J. & Rissanen, T., 2004, Environmental Odour Management. Düsseldorf, Vol. 1850. p. 405-410 (VDI-Berichte).

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

Modellling the chemical effects of cumulating metal content in bleach plants with closed water circulation

Sundquist, A., Jäkärä, J., Aksela, R., Kaijaluoto, S., Pajarre, R. & Penttilä, K., 2004, 5th International Exhibition for Suppliers to the Pulp, Paper, Board and Converting Industry: Proceedings. Finnish Paper Engineers’ Association, p. 129-133

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

Nonlinear DC voltage-current characteristics of new polymeric composite materials based on semiconductive polyaniline emeraldine base filler

Pelto, J., Paajanen, M., Kannus, K., Lahti, K. & Harju, P., 2004, Proceedings of the 2004 IEEE International Conference on Solid Dielectrics ICSC'04. IEEE Institute of Electrical and Electronic Engineers, p. 825-828

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

4 Citations (Scopus)

Non-mineral starch based pigments

Varjos, P., Mikkonen, H., Kataja, K., Kuutti, L., Luukkanen, S., Peltonen, S. & Qvintus-Leino, P., 2004, Energy, Coating, Efficiency: proceedings of the PulPaper 2004 Conferences: Coating. Helsinki: Finnish Paper Engineers’ Association, p. 131-134

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

2 Citations (Scopus)

On-line gas chromatographic analysis of CO2 hydrogenation products

Reinikainen, M. & Niemelä, M., 2004, Carbon Dioxide Utilization for Global Sustainability: Proceedings of the 7th International Conference on Carbon Dioxide Utilization. Park, S-E., Chang, J-S. & Lee, K-W. (eds.). Elsevier, p. 565-568 (Studies in Surface Science and Catalysis, Vol. 153).

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

1 Citation (Scopus)

Puupolttoaineiden vaikutus voimalaitoksen käytettävyyteen: PUUT24

Translated title of the contribution: The effect of wood fuels on power plant availabilityOrjala, M., Kärki, J., Häsä, H. & Suomalainen, A., 1 Nov 2004, Puuenergian teknologiaohjelman vuosikirja 2003: Puuenergian teknologiaohjelman vuosiseminaari . Alakangas, E. & Holviala, N. (eds.). 1 ed. VTT Technical Research Centre of Finland, p. 139-154 16 p. (VTT Symposium; No. 231).

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

Open Access

Puupolttoaineiden vaikutus voimalaitoksen käytettävyyteen - PUUT24

Translated title of the contribution: The effect of wood fuels on power plant availabilityOrjala, M., Kärki, J., Häsä, H. & Suomalainen, A., 2004, Puuenergian teknologiaohjelman vuosikirja 2003: Puuenergian teknologiaohjelman vuosiseminaari. Espoo: VTT Technical Research Centre of Finland, p. 139-154 (VTT Symposium; No. 231).

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

Open Access

Puupolttoaineita käyttävän voimalaitoksen käytettävyyden parantaminen polttoainehallinnalla: PUUT38

Translated title of the contribution: Comprehensive fuel control in improving the availability of wood-fired power plantsKärki, J., Orjala, M., Häsä, H. & Impola, R., Mar 2004, Puuenergian teknologiaohjelman vuosikirja 2003: Puuenergian teknologiaohjelman vuosiseminaari . Alakangas, E. & Holviala, N. (eds.). p. 197-216 20 p. (VTT Symposium; No. 231).

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

Open Access

Quantitative determination of pH ad alkalinity in pulp suspensions

Pajarre, R., Koukkari, P. & Räsänen, E., 2004, Energy, coating, efficiency: proceedings of the PulPaper 2004 Conferences, 1-3 June 2004, Helsinki, Finland. Finnish Paper Engineers’ Association

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

Reducing odour annoyance from livestock farming in Finland

Arnold, M., 2004, Environmental Odour Management. Düsseldorf, p. 27-33

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

1 Citation (Scopus)

Trends of fluidized bed boiler industry to meet the requirements of future power generation

Hämäläinen, J., Tourunen, A. & Saastamoinen, J., 2004, BALTICA VI - Life management and maintenance for power plants. Vol. 1. Espoo: VTT Technical Research Centre of Finland, p. 155-160 (VTT Symposium; No. 233).

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

Open Access

Tutkimustietoa kantojen, peltobiomassojen ja muiden uusien biopolttoaineiden käytöstä

Hämäläinen, J., 2004, Bioenergiapäivät 2004: Seminaariaineisto. Suomen bioenergiayhdistys ry, p. 121-126 (FINBIO Julkaisu; No. 30).

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

Variation, effect and control of biomass quality in CHP

Hämäläinen, J., 2004, IV. International Slovak Biomass Forum. Energy Centre Bratislava, p. 66-71 (INIS Report; No. 45, Vol. 40).

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

Open Access
2003

Biomass heating entrepreneurship in Finland

Alakangas, E., 2003, Bioenergy 2003 Conference Book of Proceedings. Suomen bioenergiayhdistys ry, p. 110-112

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

Comparison of three air sampling methods in food packaging materials production

Miettinen, H., Salo, S., Raaska, L. & Wirtanen, G., 2003, 34th R3-Nordic Contamination Control Symposium. Espoo: VTT Technical Research Centre of Finland, p. 77-82 (VTT Symposium; No. 229).

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

Open Access

Determination of basic fuel quality standards for biomass-derived pyrolysis liquids

Oasmaa, A., Gust, S., Mclellan, R., Meier, D. & Peacocke, G., 2003, Proceedings : Pyrolysis and Gasification of Biomass and Waste . Bridgwater, A. V. (ed.). p. 161-168

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

Development of a standardised quality control system for reclaimed concrete

Mroueh, U-M., Laine-Ylijoki, J. & Wahlström, M., 2003, WASCON 2003: Proceedings of the 5th international conference on the environmental and technical implication of construction with alternative materials, San Sebastian, Spain, 4-6 June 2003. Ortiz de Urbana, G. & Goumans, J. (eds.). ISCOWA, p. 441-448

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

Development of calculation of burning of pulverized particles

Saastamoinen, J., Heiskanen, V-P., Flyktman, M., Blomberg, T. & Orjala, M., 2003, CODE, Polttoprosessien mallinnuksen teknologiaohjelma. Loppuraportti. International Flame Research Foundation IFRF - Suomi, 10 p.

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

Enhancing the cellular structure and the electromechanical response of ferroelectrets - gas diffusion expansion of voided polypropylene films

Wegener, M., Wirges, W., Gerhard-Multhaupt, R., Paajanen, M., Minkkinen, H. & Raukola, J., 2003, Annual report Conference on Electrical Insulation and Dielectric Phenomena, CEIDP03 : Albuquerque, USA, 19-22 October 2003. IEEE Institute of Electrical and Electronic Engineers, p. 36-39

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

14 Citations (Scopus)

Fast pyrolysis of forestry residues

Solantausta, Y., Oasmaa, A. & Sipilä, K., 2003, Proceedings: Pyrolysis and Gasification of Biomass and Waste. Bridgwater, A. V. (ed.). p. 271-276

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

Fast pyrolysis of forestry residues and sawdust, production and fuel oil quality

Solantausta, Y. & Oasmaa, A., 2003, Proceedings of Bioenergy 2003. Jyväskylä: Suomen bioenergiayhdistys ry, p. 424 - 427

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

Fireside deposit formation in biomass fired FBC: A comparison between tests performed in three significantly different sized combustors

Skrifvars, B-J., Yrjas, P., Hupa, M., Aho, M., Silvennoinen, J., Eteläaho, R., Kouki, J. & Saari, K., 2003, Proceedings of the 17th International Conference on Fluidized Bed Combustion. American Society of Mechanical Engineers ASME, p. 363-368 FBC2003-074

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

2 Citations (Scopus)

Intensification of sludge dewatering by power ultrasound

Korpijärvi, K., Isännäinen, S. & Pirkonen, P., 2003, Proceedings of 4th Conference Applications of Power Ultrasound in Physical and Chemical Processing. Delmas, H. & Wilhelm, A. (eds.). 1 p.

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

Modelling co-combustion of wood and coal in circulating fluidised beds

Adanez, J., de Diego, L. F., Gayan, P., Garcia-Labiano, F., Cabanillas, A., Bahillo, A., Aho, M. & Veijonen, K., 2003, Chemical industry and environment IV: 4th European Meeting. Universidad de Las Palmas de Gran Canaria, Paper 14-98

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

Modelling displacement flow and ionic equilibria in pulp beds

Räsänen, E., Pajarre, R., Koukkari, P., Heiningen, A. V. & Aksela, R., 2003, Proceedings of the 12th International Symposium on Wood and Pulping Chemistry. cd-rom ed. Madison, USA, Vol. 3. p. 21-24

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

Multicomponent chemical process model for pulp suspensions

Koukkari, P., Pajarre, R. & Räsänen, E., 2003, Proceedings of the 12th International Symposium on Wood and Pulping Chemistry. Madison, USA, p. 59-61

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

Numerical analyses of a water pool under loading caused by large air and steam bubbles

Calonius, K., Pättikangas, T. & Saarenheimo, A., 2003, VIII Suomen mekaniikkapäivät Espoossa 12.-13.6.2003. Råback, P., Santaoja, K. & Stenberg, R. (eds.). Espoo: Helsinki University of Technology, p. 191-202 (Helsinki University of Technology publications in mechanics of materials, Vol. 36).

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

Occurrence of Listeria monocytogenes in a Finnish rainbow trout fish farm

Miettinen, H., 2003, The SAFE consortium: The Future of Food Safety Research in the European Union (FOSARE) : Seminar series 1: Newly Emerging Pathogens, Including Risk Assessment and Risk Management. Brussels, Belgium, 24-25 April 2003. 27

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

Optimised multifuel CHP with high performance and low emissions

Vainikka, P., Helynen, S. & Hillebrand, K., 2003, POWER-GEN Europe 2003 Conference proceedings: Düsseldorf, Germany, 6.-8.5.2003. Pennwell Corporation, 2

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

Properties of wood treated with hydrophobisation agents

Ritschkoff, A-C., Mahlberg, R., Suomi-Lindberg, L., Viikari, L. & Nurmi, A., 2003, Proceedings of the First European Conference on Wood Modification: Ghent, Belgium, 3-4 April 2003. Ghent University, p. 267-271

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

Solid Recovered Fuel Gasification for Co-combustion in Pulverised Coal-fired Boilers - Lahti Case Study

Kurkela, E., Palonen, J., Kivelä, M. & Takala, H., 2003, Pyrolysis and Gasification of Biomass and Waste: Proceedings of an Expert Meeting. Bridgwater, A. V. (ed.). p. 571-584

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

Study of operation of a pilot CFB-reactor in dynamic conditions

Tourunen, A., Saastamoinen, J., Hämäläinen, J., Paakkinen, K., Hyppänen, T. & Kettunen, A., 2003, Proceedings of the 17th International Conference on Fluidized Bed Combustion. American Society of Mechanical Engineers ASME, p. 353-361 FBC2003-073

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

3 Citations (Scopus)

Testing the ecotoxicity of biodegradable plastics

Kapanen, A., Venelampi, O., Vikman, M. & Itävaara, M., 2003, KTBL-Schrift: Biodegradable Materials and Natural Fibre Composites in Agriculture and Horticulture. Vol. 414. p. 107-111

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

Variation, effect and control of forest chip quality in CHP

Hämäläinen, J., Orjala, M., Järvinen, T., Kärki, J. & Vainikka, P., 2003, Proceedings of Bioenergy 2003. Jyväskylä: Suomen bioenergiayhdistys ry, 6 p.

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

2002

Analysis of grate firing of wood with numerical flow simulation

Huttunen, M., Kjäldman, L. & Saastamoinen, J., 2002, Finnish-Swedish Flame Days 2002: Adapting combustion technology to new fuels and fuel mixtures. International Flame Research Foundation IFRF, 16 p.

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

Benefits of biomass and coal co-combustion in fluidised bed boilers

Aho, M., Skrifvars, B-J., Yrjas, P., Veijonen, K., Taipale, R., Lybeck, E., Lauren, T. & Hupa, M., 2002, EUBCE Conference Proceedings 2002. Amsterdam, NL: ETA-Florence Renewable Energies, 5 p.

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