Photo of Olli Dahl

Olli Dahl

Professor

  • Phone+358405401070
  • Vuorimiehentie 1,02150,Espoo

19982020

Research output per year

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Research Output

2010

Refractive index measurements for brown stock washing loss - mill investigations

Kopra, R., Helttunen, J., Tervola, P., Tirri, T. & Dahl, O., 2010, In : APPITA Journal. 63, 2, p. 131-136

Research output: Contribution to journalArticleScientificpeer-review

10 Citations (Scopus)

Slaker grits from the causticising process of a pulp mill - a potential fertiliser and liming agent material for use in agriculture and forestry

Nurmesniemi, H., Dahl, O., Watkins, G. & Pöykiö, R., 2010, In : International Journal of Materials Engineering Innovation. 1, 3/4, p. 312-324

Research output: Contribution to journalArticleScientificpeer-review

7 Citations (Scopus)

Sustainable Use of Wood Ashes

Vanhanen, H., Dahl, O. & Strömmer, R., 2010, Third International Symposium on Energy from Biomass and Waste. Testolin, G. (ed.). Italia: International Waste Working Group ((IWWG)

Research output: Chapter in Book/Report/Conference proceedingConference contributionProfessional

The effect of supply system on the wood paying capability of a kraft pulp mill using Scots pine harvested from first thinnings

Jylhä, P., Dahl, O., Laitila, J. & Kärhä, K., 2010, In : Silva Fennica. 44, 4, p. 695714

Research output: Contribution to journalArticleScientificpeer-review

23 Citations (Scopus)
15 Citations (Scopus)
2009

BIOJALOSTAMOT - Reunaehdot ja potentiaaliset konseptit

Dahl, O., 2009, Arvoketju-Semninaari, 11.3, Vantaa..

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

97 Citations (Scopus)

Competitiveness of the supply chains of small-diameter wood based on the wood paying capability of a kraft pulp mill

Jylhä, P., Dahl, O., Laitila, J. & Kärhä, K., 2009, IEA Task 31 Workshop "Forests Under Pressure?! Bioenergy - Forest Energy - The Public". 5.-7.10.2009, Wershofen, Germany. p. 2

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

Effect of raw wood supply system on the wood paying capability of a kraft pulp mill using Scots pine

Dahl, O., Jylhä, P., Laitila, J. & Kärhä, K., 2009, (Bioenergy 2009. International Bioenergy Conference and Exhibition 31.8.-4.9.2009, Jyväskylä. Kohderyhmä: ammatilliset toimijat.).

Research output: Working paperProfessional

Effect of raw wood supply system on the wood paying capability of a kraft pulp mill using Scots pine

Dahl, O., Jylhä, P., Laitila, J. & Kärhä, K., 2009, In : Finbio. 44, p. 371-379

Research output: Contribution to journalArticleScientificpeer-review

Harvesting of young stands for pulpwood and energy wood by whole-tree bundling

Jylhä, P., Laitila, J., Dahl, O. & Kärhä, K., 2009, SNS Growth and Yield Researchers' Meeting, Kokkola 9.-10.6.2009. p. 3

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

Other bioproducts from wood: Forest Biorefinery Producing Pulp, Transportation Fuels and Chemicals

Dahl, O. & van Heiningen, A., 2009, A Symposium of Bioenergy and Carbon Trading: Threats and opportunities for the forest products and paper industry. Melbourne, Australia.

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

Refractive index measurements for brown stock washing loss - Mill investigations

Kopra, R., Helttunen, J., Tervola, P., Tirri, T. & Dahl, O., 2009, Appita Annual Conference and Exhibition 2009. p. 51-56

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

2 Citations (Scopus)

The Effects of Glutaraldehyde on an Activated Sludge Process Performance

Reijonen, A., Laukkanen, T., Jokinen, H. & Dahl, O., 2009, (7th International Conference on the Fate and Effects of Pulp & Paper Mill Effluents and the 9th IWA Symposium on Forest Industry Wastewaters, Fredericton, New Brunswick, Canada, June 14-17, 2009).

Research output: Working paperProfessional

Utilization of microfibers in various plastics

Vanhatalo, K., Hippi, U., Toikkanen, S., Parviainen, K., Seppälä, J. & Dahl, O., 2009, (The 2nd Nordic Biorefinery Conference, Helsinki 02.09-04.09.2009).

Research output: Working paperProfessional

2008

Concentrations of heavy metals in fly ash from a coal-fired power plant with respect to the new finnish limit values

Dahl, O., Poykio, R. & Nurmesniemi, H., 2008, In : JOURNAL OF MATERIAL CYCLES AND WASTE MANAGEMENT. 10, 1, p. 87-92

Research output: Contribution to journalArticleScientificpeer-review

20 Citations (Scopus)

Industrial ecology applied to metallurgical, chemical and pulp and paper industries around the Bothnian Arc

Heino, J., Watkins, G., Makkonen, H., Koskenkari, T., Leinonen, V., Dahl, O., Fabritius, T. & Virtanen, E., 2008, Scanmet III Conference, 8-11 June 2008, Luleå, Sweden. Luleå, Sweden, p. 243-252

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

Papermaking Science and Technology, Environmental Management and Control, Volume 19

Dahl, O., Hynninen, P. & Watkins, G., 2008, Second Edition ed. Helsinki. 289 p.

Research output: Book/ReportBookProfessional

Refractive index measurements for brown stock washing loss - laboratory investigations

Kopra, R., Tirri, T. & Dahl, O., 2008, In : APPITA Journal. 61, 5, p. 408-412

Research output: Contribution to journalArticleScientificpeer-review

17 Citations (Scopus)

Sequential extraction partitioning of heavy metals, sulphur and phosphorus in bottom ash from a coal-fired power plant

Dahl, O., Nurmesniemi, H. & Pöykiö, R., 2008, In : International Journal of Environmental Analytical Chemistry. 88, 1, p. 61

Research output: Contribution to journalArticleScientificpeer-review

2007

A set up of a modern analytical laboratory for wastewaters from pulp and paper industry

Maximova, N. & Dahl, O., 2007, In : CHEMICAL SOCIETY REVIEWS. 36, p. 1323-1349

Research output: Contribution to journalArticleScientificpeer-review

23 Citations (Scopus)

Assessment of environmental hazards of heavy metals in the fly ash from a new municipal district heating plant (32 MW) with respect to the Finnish criteria for utilization as a forest fertilizer and e

Pöykiö, R., Nurmesniemi, H., Dahl, O. & Paama, L., 2007, Tarto, p. 127, (Eestin XXX Kemian Päivät, 16.11.2007, Tarto).

Research output: Working paperProfessional

Concentrations of nutrients and heavy metals in cyclone fly ash from the grate-fired boiler at a small municipal district heating plant (6 MW).

Poykio, R., Nurmesniemi, H. & Dahl, O., 2007, In : JOURNAL OF RESIDUALS SCIENCE AND TECHNOLOGY. 4, 3, p. 127-136

Research output: Contribution to journalArticleScientificpeer-review

7 Citations (Scopus)

Organically bound chlorine in ECF bleaching: focus on the pulp bound fraction (OCl)

Martikka, M., Dahl, O., Vuorinen, T., Pikka, O., Tervola, P. & Vehmaa, J., 2007, In : O Papel. 68, 9, p. 56-66

Research output: Contribution to journalArticleScientificpeer-review

2006

Environmental implications of aggregation phenomena: current understanding

Maximova, N. & Dahl, O., 2006, In : Current Opinion in Colloid and Interface Science. 11, 4, p. 246-266

Research output: Contribution to journalArticleScientificpeer-review

85 Citations (Scopus)

Investment in cleaner technologies by the Finnish industry

Salomaa, E. & Dahl, O., 2006, The 12th Annual International Sustainable Development Research Conference 2006, April 6-8, 2006. Hong Kong, p. 8

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

Leaching of chlorine compounds and metallic elements after the first chlorine dioxide bleaching

Dahl, O., Sillanpää, M. K. & Ala-Kaila, K., 2006, In : Paperi ja Puu - Paper and Timber. 88, 1, p. 46-50

Research output: Contribution to journalArticleScientificpeer-review

2005

Suomen kaivostoiminnan ainevirrat ja sivuvirtojen hallinta

Härmä, T., Dahl, O. & Mäenpää, I., 2005, Oulu, (Department of Process and Environmental Engineering. Report).

Research output: Working paperProfessional

2004

Carbon dioxide emissions in stainless steel production: Case study Outokumpu integrated mills Tornio

Viitala, R., Dahl, O., Koskenkari, T., Hirsivaara, L. & Liisanantti, R., 2004, Scanmet II 2nd International Conference on Process Development in Iron and Steel Making, Luleå, Sweden, 2004. Luleå, Sweden

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

Deposit control of evaporation systems in pulping industry

Dahl, O., Kähkönen, T., Paren, A. & Jäkärä, J., 2004, Pulpaper 2004 Conference, Helsinki, Finland, 2004.

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

Effects of some specific organic wash loss compounds on the oxygen delignification response of softwood kraft pulp

Dahl, O., Sankari, M., Ala-Kaila, K., Sillanpää, M. & Perämäki, P., 2004, Oulu, p. 6, (Oulun yliopiston kemian laitoksen raporttisarja; no. 65).

Research output: Working paperProfessional

Effects of some specific organic wash loss compounds on the oxygen delignification response of softwood kraft pulp

Dahl, O., Sankari, M., Ala-Kaila, K., Sillanpää, M. & Perämäki, P., 2004, In : APPITA Journal. 57, 3, p. 228-233

Research output: Contribution to journalArticleScientificpeer-review

Happivaiheen kemia.Massan valmistuksen peruskemia

Dahl, O., Koskenkari, T. & Sankari, M., 2004, Oulu, p. 14, (POHTOn julkaisusarja).

Research output: Working paperProfessional

Kemian peruskäsitteet.Massan valmistuksen peruskemia

Dahl, O., Koskenkari, T. & Sankari, M., 2004, Oulu, p. 18, (POHTOn julkaisusarja).

Research output: Working paperProfessional

Kuormituslähteet ja -määrät.Metsäteollisuuden ympäristökuorman hallinta

Dahl, O. & Koskenkari, T., 2004, Oulu, p. 18, (POHTOn julkaisusarja).

Research output: Working paperProfessional

Lupaehdot ja lainsäädäntö.Metsäteollisuuden ympäristökuorman hallinta

Koskenkari, T. & Dahl, O., 2004, Oulu, p. 13, (POHTOn julkaisusarja).

Research output: Working paperProfessional

Paras käytettävissä oleva tekniikka (BAT) ja sen soveltaminen ympäristölupamenettelyssä

Kemppainen, P., Koskenkari, T. & Dahl, O., 2004, Oulu, p. 40, (Oulun yliopiston prosessitekniikan osaston julkaisusarja; no. 174).

Research output: Working paperProfessional

Pesun kemia.Massan valmistuksen peruskemia

Dahl, O., Koskenkari, T. & Sankari, M., 2004, Oulu, p. 23, (POHTOn julkaisusarja).

Research output: Working paperProfessional

Puukemia.Massan valmistuksen peruskemia

Dahl, O., Koskenkari, T. & Sankari, M., 2004, Oulu, p. 16, (POHTOn julkaisusarja).

Research output: Working paperProfessional

Real wash loss compounds in oxygen delignification of softwood kraft pulp

Dahl, O., Sankari, M., Ala-Kaila, K. & Perämäki, P., 2004, In : Nordic Pulp and Paper Research Journal. 19, 2, p. 264-270

Research output: Contribution to journalArticleScientificpeer-review

Reducing Chloride ions formation in the first D stage of ECF bleaching.

Dahl, O., Bernard, B., Niinimäki, J. & Sillanpää, M., 2004, Pulpaper 2004 Conference, Helsinki, Finland, 2004.

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

Sellunkeiton kemia.Massan valmistuksen peruskemia

Dahl, O. & Kemppainen, A., 2004, Oulu, p. 11, (POHTOn julkaisusarja).

Research output: Working paperProfessional

Sisäiset kuormituksen hallintakeinot.Metsäteollisuuden ympäristökuorman hallinta

Dahl, O. & Koskenkari, T., 2004, Oulu, p. 25, (POHTOn julkaisusarja).

Research output: Working paperProfessional

Teknologian kehitys; Sotatekninen arvio ja ennuste 2020, osa I

Nurminen, S., Dahl, O., Jukka, K-E., Kivelä, A., Lehmuspelto, T., Ritakorpi, P. & Töyrylä, T., 2004, Helsinki: Pääesikunta - Sotatalousosasto.

Research output: Book/ReportBookProfessional

Tulevaisuuden haasteet.Metsäteollisuuden ympäristökuorman hallinta

Dahl, O. & Koskenkari, T., 2004, Oulu, p. 14, (POHTOn julkaisusarja).

Research output: Working paperProfessional

Ulkoiset kuormituksen hallintamenetelmät.Metsäteollisuuden ympäristökuorman hallinta

Koskenkari, T. & Dahl, O., 2004, Oulu, p. 28, (POHTOn julkaisusarja).

Research output: Working paperProfessional

Use of Secondary Condensates from Black Liquor Evaporation as Process Water in Do Bleaching

Dahl, O., Sankari, M., Sillanpää, M. & Ala-Kaila, K., 2004, In : PPC. 105, 5, p. pp. T113-T117

Research output: Contribution to journalArticleScientificpeer-review

Valkaisun kemia - ligniiniä poistava valkaisu.Massan valmistuksen peruskemia

Dahl, O., Koskenkari, T. & Sankari, M., 2004, Oulu, p. 17, (POHTOn julkaisusarja).

Research output: Working paperProfessional

Ympäristöasioiden hallinta.Metsäteollisuuden ympäristökuorman hallinta

Koskenkari, T. & Dahl, O., 2004, Oulu, p. 22, (POHTOn julkaisusarja).

Research output: Working paperProfessional

2003

Behavior of certain components in the vacuum drum washer after the first D stage in ECF bleaching

Sillanpää, M., Sankari, M., Dahl, O. & Ala-Kaila, K., 2003, In : TAPPI Journal. 2, 9, p. 18-21

Research output: Contribution to journalArticleScientificpeer-review