Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Jyrki Raitila"'
Publikováno v:
Energy Reports, Vol 11, Iss , Pp 316-326 (2024)
Drying enhances the attributes of biomass, such as storability and heating value. In regions with low solar radiation, solar drying has demonstrated limited economic viability. Hybrid systems, combining solar drying with a stable heat source such as
Externí odkaz:
https://doaj.org/article/c8ee2ec9edc445c09d190f1687ef6555
Autor:
Jyrki Raitila, GreenFuel Nordic Ltd.
Bio-oil from forest biomass through pyrolysis
BRANCHES will produce and share more than 50 case studies, considered Best Practices. The selected case studies will be summarized in Practice Abstracts (PAs), documents tailored for practitioners, s
BRANCHES will produce and share more than 50 case studies, considered Best Practices. The selected case studies will be summarized in Practice Abstracts (PAs), documents tailored for practitioners, s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::08a884c3ccd1122240e57be3a7f44a9c
Autor:
Jyrki Raitila (VTT)
Biomass hybrid dryer
BRANCHES will produce and share more than 50 case studies, considered Best Practices. The selected case studies will be summarized in Practice Abstracts (PAs), documents tailored for practitioners, shared through the project
BRANCHES will produce and share more than 50 case studies, considered Best Practices. The selected case studies will be summarized in Practice Abstracts (PAs), documents tailored for practitioners, shared through the project
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::308393f91ab9766acc6e179aa3c17c15
Biomass terminals for securing wood chip supply
BRANCHES will produce and share more than 50 case studies, considered Best Practices. The selected case studies will be summarized in Practice Abstracts (PAs), documents tailored for practitioners,
BRANCHES will produce and share more than 50 case studies, considered Best Practices. The selected case studies will be summarized in Practice Abstracts (PAs), documents tailored for practitioners,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9fd1cb465beddf024e864b3ed6626c8d
Publikováno v:
Lindroos, T J, Mäki, E, Koponen, K, Hannula, I, Kiviluoma, J & Raitila, J 2021, ' Replacing fossil fuels with bioenergy in district heating – Comparison of technology options ', Energy, vol. 231, 120799 . https://doi.org/10.1016/j.energy.2021.120799
We combine previously separate models of Northern European power markets, local district heating and cooling (DHC²2District Heating and Cooling (DHC).) systems, and biomass supply in a single modelling framework to study local and system level impac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::48fc847c62273e1e543037b8305e8c53
https://cris.vtt.fi/ws/files/54208759/1_s2.0_S0360544221010471_main.pdf
https://cris.vtt.fi/ws/files/54208759/1_s2.0_S0360544221010471_main.pdf
Publikováno v:
Ahola, J M, Heikkilä, T, Raitila, J, Sipola, T & Tenhunen, J 2021, ' Estimation of breast height diameter and trunk curvature with linear and single-photon LiDARs ', Annals of Forest Science, vol. 78, no. 3, 79 . https://doi.org/10.1007/s13595-021-01100-0
Key message New technologies can take us towards real precision forestry: the terrestrial single-photon avalanche diode (SPAD) light detection and ranging (LiDAR) has a great potential to outperform conventional linear mode LiDARs in measuring tree p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::13e2f32741e2b03910ad3a9f1137a8da
https://cris.vtt.fi/en/publications/94fb3b19-b0eb-496d-8e0d-611defa4c05f
https://cris.vtt.fi/en/publications/94fb3b19-b0eb-496d-8e0d-611defa4c05f
Publikováno v:
Journal of multi-criteria decision analysis (Online) 27 (2020): 129–140. doi:10.1002/mcda.1670
info:cnr-pdr/source/autori:Blagojevic B., Athanassiadis D., Spinelli R., Raitila J., Vos J./titolo:Determining the relative importance of factors affecting the success of innovations in forest technology using AHP/doi:10.1002%2Fmcda.1670/rivista:Journal of multi-criteria decision analysis (Online)/anno:2020/pagina_da:129/pagina_a:140/intervallo_pagine:129–140/volume:27
Blagojevic, B, Athanassiadis, D, Spinelli, R, Raitila, J & Vos, J 2020, ' Determining the relative importance of factors affecting the success of innovations in forest technology using AHP ', Journal of Multi-Criteria Decision Analysis, vol. 27, no. 1-2, pp. 129-140 . https://doi.org/10.1002/mcda.1670
info:cnr-pdr/source/autori:Blagojevic B., Athanassiadis D., Spinelli R., Raitila J., Vos J./titolo:Determining the relative importance of factors affecting the success of innovations in forest technology using AHP/doi:10.1002%2Fmcda.1670/rivista:Journal of multi-criteria decision analysis (Online)/anno:2020/pagina_da:129/pagina_a:140/intervallo_pagine:129–140/volume:27
Blagojevic, B, Athanassiadis, D, Spinelli, R, Raitila, J & Vos, J 2020, ' Determining the relative importance of factors affecting the success of innovations in forest technology using AHP ', Journal of Multi-Criteria Decision Analysis, vol. 27, no. 1-2, pp. 129-140 . https://doi.org/10.1002/mcda.1670
A number of factors affect the success, or otherwise, of any technological innovation. In this paper, we consider factors that affect the success of innovations in the context of forest machinery manufacturing (FMM). We report the results of a study
Autor:
Jyrki Raitila, Eemeli Tsupari
Publikováno v:
Raitila, J & Tsupari, E 2020, ' Feasibility of Solar-Enhanced Drying of Woody Biomass ', Bioenergy Research, vol. 13, no. 1, pp. 210-221 . https://doi.org/10.1007/s12155-019-10048-z
Sustainable biomass resources are limited and their utilization therefore needs to be more efficient. In addition, there is an urgent need for low-cost energy storage, particularly for solar energy. Drying considerably increases the calorific value o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::28779bf11656c318285256688181c452
https://cris.vtt.fi/en/publications/c18ac07f-8628-4abd-bd19-322d372fc258
https://cris.vtt.fi/en/publications/c18ac07f-8628-4abd-bd19-322d372fc258
Publikováno v:
Virkkunen, M, Raitila, J & Korpinen, O-J 2016, ' Cost analysis of a satellite terminal for forest fuel supply in Finland ', Scandinavian Journal of Forest Research, vol. 31, no. 2, pp. 175-182 . https://doi.org/10.1080/02827581.2015.1082617
As forest fuel demand increases, new logistical solutions are needed. Most of the increase in use is expected to take place in large heat and power (CHP) production units which set special requirements for the supply as both procurement volumes and t
Publikováno v:
Kärki, J, Tsupari, E & Raitila, J 2017, ' Biomass Supply Chain Improved by Solar Enhanced Drying ', 25th European Biomass Conference and Exhibition, EUBCE 2017, Stockholm, Sweden, 12/06/17-15/06/17 . < http://www.etaflorence.it/proceedings/index.asp?detail=13934&mode=topic &categories=0&items=%2D%2D&searchstring=kärki&limit=0 >
VTT Technical Research Centre of Finland-PURE
VTT Technical Research Centre of Finland-PURE
The key objective of this paper is to present the solar enhanced drying system developed at VTT Jyväskylä, Finland. In addition, the first lessons learned are published. The drying system at VTT comprises 6 flat plate solar collecting modules, each
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::ef64b94cb9411ecb78a8ce5703b3635a
https://cris.vtt.fi/en/publications/a2a93f70-bd13-45f2-bcb5-1cabdad37424
https://cris.vtt.fi/en/publications/a2a93f70-bd13-45f2-bcb5-1cabdad37424