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2019

Going Beyond a Circular Economy: A Vision of a Sustainable Economy in Which Material, Value and Information Are Integrated and Circulate Together

Lantto, R., Järnefelt, V., Tähtinen, M., Jääskeläinen, A. S., Laine-Ylijoki, J., Oasmaa, A., Sundqvist-Andberg, H. & Sözer, N., 20 Feb 2019, In : Industrial Biotechnology. 15, 1, p. 12-19 8 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access

Standard liquid fuel for industrial boilers from used wood

Lindfors, C., Oasmaa, A., Välimäki, A., Ohra-aho, T., Punkkinen, H., Bajamundi, C. & Onarheim, K., 2019, In : Biomass and Bioenergy. 127, 105265.

Research output: Contribution to journalArticleScientificpeer-review

Liquid fuels
pyrolysis
Boilers
Wood
Ashes

The effect of adding ethanol on the ignition properties of fast pyrolysis bio oils

Calabria, R., Chiariello, F., Massoli, P., Frassoldati, A., van de Beld, B., Hermanns, T. E., Oasmaa, A. & Toussaint, A., May 2019, 27th European Biomass Conference and Exhibition: EUBCE 2019. ETA-Florence Renewable Energies, p. 765-770 6 p. (European Biomass Conference and Exhibition Proceedings).

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

pyrolysis
droplets
droplet
Ignition
ethanol

The effect of hydrothermal liquefaction of black liquor in bio-oil quality

Melin, K., Välimäki, A., Oasmaa, A. & Lehtonen, J., May 2019, European Biomass Conference and Exhibition Proceedings. ETA-Florence Renewable Energies, p. 1144-1145 2 p. (European Biomass Conference and Exhibition Proceedings).

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

waste liquors
Liquefaction
liquefaction
Sodium
sodium
2018

Application of steel industry slags as novel cost efficient catalysts in catalytic fast pyrolysis of biomass

Lehtonen, J., Ohra-Aho, T., Lindfors, C., Kholkina, E., Kumar, N., Yu. Murzin, D. & Oasmaa, A., 1 May 2018, Proceedings of the 26th European Biomass Conference and Exhibition, EUBCE 2018. ETA-Florence Renewable Energies, p. 1014-1018 5 p.

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

slags
Iron and steel industry
pyrolysis
slag
steel

Standard liquid fuel for industrial boilers from used wood

Lindfors, C., Oasmaa, A., Välimäki, A., Ohra-Aho, T., Punkkinen, H. & Laine-Ylijoki, J., 1 May 2018, Proceedings of European Biomass Conference and Exhibition, EUBCE 2018. ETA-Florence Renewable Energies, p. 1030-1034 5 p.

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

Liquid fuels
Boilers
Wood
pyrolysis
liquid
2017

Bio-oil stabilization

Oasmaa, A., 2017, Fast Pyrolysis of Biomass: Advances in Science and Technology. Royal Society of Chemistry RSC, p. 138-159

Research output: Chapter in Book/Report/Conference proceedingChapter or book articleProfessional

Oils
Stabilization
Carbonyl compounds
Aging of materials
Polymerization

Kohti ravinteiden kierrätyksen läpimurtoa. Nykytila ja suositukset ohjauskeinojen kehittämiseksi Suomessa

Marttinen, S., Venelampi, O., Iho, A., Koikkalainen, K., Lehtonen, E., Luostarinen, S., Rasa, K., Sarvi, M., Tampio, E., Turtola, E., Ylivainio, K., Grönroos, J., Kauppila, J., Koskiaho, J., Valve, H., Laine-Ylijoki, J., Lantto, R., Oasmaa, A. & zu Castell-Rüdenhausen, M., 2017, Helsinki: Natural Resources Institute Finland. 45 p. (Luonnonvara- ja biotalouden tutkimus, Vol. 45/2017).

Research output: Book/ReportReport

Plastic pyrolysis to liquids (PTL)

Punkkinen, H., Lindfors, C., Oasmaa, A., Solantausta, Y., Laine-Ylijoki, J., Arpiainen, V., Laatikainen-Luntama, J. & Nieminen, M., 2017.

Research output: Contribution to conferenceConference PosterScientific

17 Citations (Scopus)

Results of the International Energy Agency round robin on fast pyrolysis bio-oil production

Douglas C. Elliott, D. C., Meier, D., Oasmaa, A., van de Beld, B., Bridgwater, A. & Marklund, M., 18 May 2017, In : Energy & Fuels. 31, 5, p. 5111-5119 9 p.

Research output: Contribution to journalArticleScientificpeer-review

Oils
Pyrolysis
Feedstocks
Carboxylic Acids
Ashes

Thermal conversion of plastic-containing waste: A review

Punkkinen, H., Oasmaa, A., Laatikainen-Luntama, J., Nieminen, M. & Laine-Ylijoki, J., 2017, 77 p. (VTT Research Report, Vol. D4-1-22).

Research output: Book/ReportReport

2016
45 Citations (Scopus)

Bio-oil production of softwood and hardwood forest industry residues through fast and intermediate pyrolysis and its chromatographic characterization

Torri, I. D. V., Paasikallio, V., Faccini, C., Huff, R., Caramao, E. B., Sacon, V., Oasmaa, A. & Zini, C. A., 2016, In : Bioresource Technology. 200, p. 680-690

Research output: Contribution to journalArticleScientificpeer-review

Softwoods
Hardwoods
oil production
pyrolysis
Oils

From organic and palstic waste to products

Oasmaa, A., Laine-Ylijoki, J. & Punkkinen, H., 2016, In : VTT Visions. 2

Research output: Contribution to journalArticleProfessional

local economy
greenhouse gas
market
industry
resource
9 Citations (Scopus)

Heat generation during the aging of wood-derived fast-pyrolysis bio-oils

Sundqvist, T., Solantausta, Y., Oasmaa, A., Kokko, L. & Paasikallio, V., 2016, In : Energy & Fuels. 30, 1, p. 465-472

Research output: Contribution to journalArticleScientificpeer-review

Heat generation
Wood
Oils
Pyrolysis
Aging of materials
46 Citations (Scopus)

Pyrolysis oil multiphase behavior and phase stability: A review

Oasmaa, A., Fonts, I., Pelaez-Samaniego, M. R., Garcia-Perez, M. E. & Garcia-Perez, M., 2016, In : Energy & Fuels. 30, 8, p. 6179-6200

Research output: Contribution to journalReview ArticleScientificpeer-review

Phase stability
Oils
Pyrolysis
Chemical analysis
Ashes

Supporting the industry in scaling up biomass fast pyrolysis technology by building on pioneering work

Solantausta, Y., Oasmaa, A. & Lindfors, C., 2016, 21st International Symposium on Analytical and Applied Pyrolysis: Abstract book. Invited keynote presentation. p. 39

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

Biomass
Pyrolysis
Industry
Fluidized beds
Catalytic cracking
2015
49 Citations (Scopus)

Controlling the phase stability of biomass fast pyrolysis bio-oils

Oasmaa, A., Sundqvist, T., Kuoppala, E., Garcia-Perez, M., Solantausta, Y., Lindfors, C. & Paasikallio, V., 2015, In : Energy & Fuels. 29, 7, p. 4373-4381

Research output: Contribution to journalArticleScientificpeer-review

Phase stability
Oils
Biomass
Pyrolysis
Phase separation
28 Citations (Scopus)

Co-processing of dry bio-oil, catalytic pyrolysis oil, and hydrotreated bio-oil in a micro activity test unit

Lindfors, C., Paasikallio, V., Kuoppala, E., Reinikainen, M., Oasmaa, A. & Solantausta, Y., 2015, In : Energy & Fuels. 29, 6, p. 3707-3714

Research output: Contribution to journalArticleScientificpeer-review

Oils
Pyrolysis
Processing
Fluid catalytic cracking
Coke
10 Citations (Scopus)

Hydrothermal refining of biomass: An overview and future perspectives

Wikberg, H., Grönberg, V., Jermakka, J., Kemppainen, K., Kleen, M., Laine, C., Paasikallio, V. & Oasmaa, A., 2015, In : Tappi Journal. 14, 3, p. 195-207

Research output: Contribution to journalArticleScientificpeer-review

Open Access
Refining
Biomass
Water
Carbonization
Liquids
68 Citations (Scopus)

Norms, standards, and legislation for fast pyrolysis bio-oils from lignocellulosic biomass

Oasmaa, A., Van De Beld, B., Saari, P., Elliott, D. C. & Solantausta, Y., 2015, In : Energy & Fuels. 29, 4, p. 2471-2484

Research output: Contribution to journalArticleScientificpeer-review

Oils
Biomass
Pyrolysis
Esterification
1-Butanol
27 Citations (Scopus)

Upgrading fast pyrolysis bio-oil quality by esterification and azeotrop water removal

Sundqvist, T., Oasmaa, A. & Koskinen, A., 2015, In : Energy & Fuels. 29, 4, p. 2527-2534

Research output: Contribution to journalArticleScientificpeer-review

Esterification
Oils
Pyrolysis
Water
1-Butanol
2014

Components for the transportation fuel pool using integrated pyrolysis of biomass

Lindfors, C., Kuoppala, E., Paasikallio, V., Oasmaa, A., Solantausta, Y. & Lehto, J., 2014, Bioenergy from Forest: Bioenergy from Root to Boiler International Bioenergy Conference: Book of proceedings. Benet Ltd., p. 197

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

Experiences from an extended catalytic fast pyrolysis production run

Paasikallio, V., Lindfors, C., Kuoppala, E., Solantausta, Y. & Oasmaa, A., 2014.

Research output: Contribution to conferenceOther conference contributionScientific

Pyrolysis
Catalysts
Biomass
Alkali metals
Catalyst regeneration
47 Citations (Scopus)

Fractionation of bio-oil

Lindfors, C., Kuoppala, E., Oasmaa, A., Solantausta, Y. & Arpiainen, V., 18 Sep 2014, In : Energy & Fuels. 28, 9, p. 5785-5791 7 p.

Research output: Contribution to journalArticleScientificpeer-review

Fractionation
Oils
Pyrolysis
Scrubbers
Phase separation

Lignocellulosic Fuel from Wood Residues: Industrial Demonstration

Välimäki, E., Autio, J. & Oasmaa, A., 2014, 22nd European International Biomass Conference : Setting the Course for a Biobased Economy . ETA-Florence Renewable Energies, p. 1654-1656

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

Wood
Demonstrations
Boilers
Pyrolysis
Fuel oils
68 Citations (Scopus)

Product quality and catalyst deactivation in a four day catalytic fast pyrolysis production run

Paasikallio, V., Lindfors, C., Kuoppala, E., Solantausta, Y., Oasmaa, A., Lehto, J. & Lehtonen, J., 1 Jan 2014, In : Green Chemistry. 16, 7, p. 3549-3559 11 p.

Research output: Contribution to journalArticleScientificpeer-review

Catalyst deactivation
pyrolysis
Pyrolysis
catalyst
Catalysts
192 Citations (Scopus)

Review of fuel oil quality and combustion of fast pyrolysis bio-oils from lignocellulosic biomass

Lehto, J., Oasmaa, A., Solantausta, Y., Kytö, M. & Chiaramonti, D., 1 Mar 2014, In : Applied Energy. 116, p. 178-190 13 p.

Research output: Contribution to journalArticleScientificpeer-review

Fuel oils
pyrolysis
Biomass
Pyrolysis
combustion

Upgrading fast pyrolysis bio-oil quality by simultaneous esterification and azeotropic water removal

Sundqvist, T., Oasmaa, A. & Koskinen, A., 2014.

Research output: Contribution to conferenceOther conference contributionScientific

2013

Catalytic pyrolysis of forest thinnings in a circulating fluidized bed reactor

Paasikallio, V., Lindfors, C., Oasmaa, A., Lehto, J., Kuoppala, E. & Solantausta, Y., 2013.

Research output: Contribution to conferenceOther conference contributionScientific

11 Citations (Scopus)

Catalytic pyrolysis of forest thinnings with ZSM-5 catalysts: Effect of reaction temperature on bio-oil physical properties and chemical composition

Paasikallio, V., Agblevor, F., Oasmaa, A., Lehto, J. & Lehtonen, J., 19 Dec 2013, In : Energy & Fuels. 27, 12, p. 7587-7601 15 p.

Research output: Contribution to journalArticleScientificpeer-review

Oils
Pyrolysis
Aromatic Hydrocarbons
Physical properties
Aromatic hydrocarbons

Demonstration of an integrated co-production of renewable heating bio-oil in CHP-boiler

Lehto, J., Solantausta, Y., Oasmaa, A., Autio, J. & Heiskanen, J., 2013.

Research output: Contribution to conferenceOther conference contributionScientific

Edullinen tapa valmistaa biopolttonesteitä: Nopea pyrolyysi - laboratoriosta demonstraatioon

Oasmaa, A., Lehto, J., Solantausta, Y. & Sipilä, K., 2013, In : BioEnergia. 1, p. 44 - 45

Research output: Contribution to journalArticleProfessional

Fuel oil quality and combustion of fast pyrolysis bio-oils

Lehto, J., Oasmaa, A., Solantausta, Y., Kytö, M. & Chiaramonti, D., 2013, Espoo: VTT Technical Research Centre of Finland. 79 p. (VTT Technology; No. 87).

Research output: Book/ReportReport

Open Access
Fuel oils
Pyrolysis
Fuel burners
Oils
Residual fuels

Integrated fast pyrolysis of biomass-from laboratory to demonstration scale

Lindfors, C., Oasmaa, A., Solantausta, Y., Lehto, J., Sipilä, K., Autio, J. & Heiskanen, J., 2013.

Research output: Contribution to conferenceOther conference contributionScientific

16 Citations (Scopus)

Short vapour residence time catalytic pyrolysis of spruce sawdust in a bubbling fluidized-bed reactor with HZSM-5 catalysts

Paasikallio, V., Lindfors, C., Lehto, J., Oasmaa, A. & Reinikainen, M., 1 Jun 2013, In : Topics in Catalysis. 56, 9-10, p. 800-812 13 p.

Research output: Contribution to journalArticleScientificpeer-review

Sawdust
Fluidized beds
Pyrolysis
Vapors
Catalysts

Stability of fast pyrolysis bio-oils and upgraded products

Oasmaa, A. & Elliott, D. C., 2013.

Research output: Contribution to conferenceOther conference contributionScientific

162 Citations (Scopus)

State-of-the-art of fast pyrolysis in IEA bioenergy member countries

Meier, D., Van De Beld, B., Bridgwater, A. V., Elliott, D. C., Oasmaa, A. & Preto, F., 4 Feb 2013, In : Renewable and Sustainable Energy Reviews. 20, p. 619-641 23 p.

Research output: Contribution to journalArticleScientificpeer-review

Biomass
Pyrolysis
Demonstrations

Status of fast pyrolysis bio-oil technologies

Solantausta, Y., Lehto, J., Oasmaa, A. & Kjäldman, L., 2013, Proceedings of the 21st European Biomass Conference.

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

2012
65 Citations (Scopus)

Bio-oil production from biomass: Steps toward demonstration

Solantausta, Y., Oasmaa, A., Sipilä, K., Lindfors, C., Lehto, J., Autio, J., Jokela, P., Alin, J. & Heiskanen, J., 19 Jan 2012, In : Energy & Fuels. 26, 1, p. 233-240 8 p.

Research output: Contribution to journalArticleScientificpeer-review

Oils
Biomass
Demonstrations
Fluidized beds
Pyrolysis
51 Citations (Scopus)

Chemical composition of birch wood slow pyrolysis products

Fagernäs, L., Kuoppala, E., Tiilikkala, K. & Oasmaa, A., 16 Feb 2012, In : Energy & Fuels. 26, 2, p. 1275-1283 9 p.

Research output: Contribution to journalArticleScientificpeer-review

Tars
Tar
Wood
Pyrolysis
Pesticides
38 Citations (Scopus)

Development of the basis for an analytical protocol for feeds and products of bio-oil hydrotreatment

Oasmaa, A., Kuoppala, E. & Elliott, D. C., 19 Apr 2012, In : Energy & Fuels. 26, 4, p. 2454-2460 7 p.

Research output: Contribution to journalArticleScientificpeer-review

Oils
Pyrolysis
Fuel Oils
Fuel oils
Fractionation
34 Citations (Scopus)

Guidelines for transportation, handling, and use of fast pyrolysis bio-oil: 1. Flammability and toxicity

Oasmaa, A., Källi, A., Lindfors, C., Elliott, D. C., Springer, D., Peacocke, C. & Chiaramonti, D., 21 Jun 2012, In : Energy & Fuels. 26, 6, p. 3864-3873 10 p.

Research output: Contribution to journalArticleScientificpeer-review

Flammability
Toxicity
Oils
Pyrolysis
Standardization

Guidelines for transportation, handling, and use of fast pyrolysis bio-oil

Oasmaa, A., 2012, In : PyNe: Pyrolysis Network. 31, p. 20 - 22

Research output: Contribution to journalArticleProfessional

Industrial-scale integrated bio-oil plant in Joensuu, Finland

Oasmaa, A., 2012, In : PyNe: Pyrolysis Network. 31, p. 10 - 11

Research output: Contribution to journalArticleProfessional

34 Citations (Scopus)

Results of the IEA round robin on viscosity and aging of fast pyrolysis bio-oils: Long-Term tests and repeatability

Elliott, D. C., Oasmaa, A., Meier, D., Preto, F. & Bridgwater, A. V., 20 Dec 2012, In : Energy & Fuels. 26, 12, p. 7362-7366 5 p.

Research output: Contribution to journalArticleScientificpeer-review

Oils
Pyrolysis
Aging of materials
Viscosity
Viscosity measurement
42 Citations (Scopus)

Results of the IEA round robin on viscosity and stability of fast pyrolysis bio-oils

Elliott, D. C., Oasmaa, A., Preto, F., Meier, D. & Bridgwater, A. V., 21 Jun 2012, In : Energy & Fuels. 26, 6, p. 3769-3776 8 p.

Research output: Contribution to journalArticleScientificpeer-review

Oils
Pyrolysis
Viscosity
Viscosity measurement
Ashes

VTT tutkimuksen uranuurtajana: pyrolyysiöljy voi korvata fossiiliset polttonesteet

Oasmaa, A., Lehto, J. & Solantausta, Y., 2012, In : Kemia-Kemi. 39, 7, p. 46 - 48

Research output: Contribution to journalArticleProfessional

2011
50 Citations (Scopus)

An approach for stability measurement of wood-based fast pyrolysis bio-oils

Oasmaa, A., Korhonen, J. & Kuoppala, E., 21 Jul 2011, In : Energy & Fuels. 25, 7, p. 3307-3313 7 p.

Research output: Contribution to journalArticleScientificpeer-review

Wood
Oils
Pyrolysis
Carbonyl compounds
Viscosity

An emerging biofuel production chain: standardisation needs for fast pyrolysis bio-oil

Oasmaa, A., Ranta, J., Källi, A., Solantausta, Y., Sipilä, K. & Lindfors, C., 2011.

Research output: Contribution to conferenceConference PosterScientific

Development of slow pyrolysis business operations in Finland: Hidaspyrolyysin liiketoimintojen kehittäminen Suomessa

Fagernäs, L., Kuoppala, E., Arpiainen, V., Oasmaa, A., Setälä, H., Hagner, M., Tiilikkala, K., Lindqvist, I. & Lindqvist, B., 2011, BioRefine, Yearbook 2011. p. 167-172 (Tekesin katsaus; No. 284/2011).

Research output: Chapter in Book/Report/Conference proceedingChapter or book articleProfessional

pyrolysis
tar
liquid
snail
charcoal