Zobrazeno 1 - 10
of 51
pro vyhledávání: '"Maria Zevenhoven"'
Publikováno v:
ACS Omega, Vol 5, Iss 36, Pp 22966-22977 (2020)
Externí odkaz:
https://doaj.org/article/04cbe4b05ead476ca581493ce5ab12f1
Publikováno v:
Energies, Vol 15, Iss 8, p 2740 (2022)
This study discusses the potential corrosion of boiler materials in chemical-looping combustion (CLC) of biomass. The CLC of biomass has the potential to negative CO2 emission in heat and power production. Biomass fuels, however, typically contain co
Externí odkaz:
https://doaj.org/article/e9ac4946628241e288b6df6124f08c22
Publikováno v:
ACS Omega, Vol 5, Iss 36, Pp 22966-22977 (2020)
ACS Omega
ACS Omega
This study describes how potassium salts representative of those in bio ash affect the reactivity of the oxygen carrier ilmenite under moist and dry conditions. Ilmenite is a bench-mark oxygen carrier for chemical-looping combustion, a technique that
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e2d1c84e4acbb007df44c2c70d4ccf00
https://doi.org/10.1021/acsomega.0c02538
https://doi.org/10.1021/acsomega.0c02538
Autor:
Magnus Rydén, Henrik Leion, Leena Hupa, Felicia Eliasson Störner, Maria Zevenhoven, Fredrik Hildor
Publikováno v:
Energy & Fuels. 34:2304-2314
Chemical-looping combustion (CLC) is a combustion technology in which a solid oxygen carrier is used to convert fuel. The oxygen carrier is oxidized in air and subsequently transferred to a separate reactor in which it reacts with the fuel. The produ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c911ba4421293906777f5fbaedf87f52
https://doi.org/10.1021/acs.energyfuels.9b03616
https://doi.org/10.1021/acs.energyfuels.9b03616
Autor:
Paul Ek, Narender Kumar Joon, Johan Bobacka, Manuel Miró, Grzegorz Lisak, Leena Hupa, Maria Zevenhoven
In this work, a miniaturized flow-through leaching test is presented for rapid screening of potential chemical extractants to explore the bioaccessibility of lead (Pb) in contaminated shooting range soils in Valkeala, Finland. The method combines the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dc9d0d56505a12e306c06768c29ac612
https://hdl.handle.net/10356/154580
https://hdl.handle.net/10356/154580
Autor:
Daniel Lindberg, Christoffer Sevonius, Leena Hupa, Patrik Salminen, Patrik Yrjas, Maria Zevenhoven, Anders Brink
Publikováno v:
Energy. 148:930-940
Use of biomass in combustion and subsequent CO2 capture ideally lead to negative CO2 emissions. New techniques for biomass conversion are Chemical Looping Combustion of Biomass (Bio-CLC) and Oxygen Carrier Aided Combustion (OCAC). In both techniques,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cfa3a60a37147a5a358fe0697e9e337d
https://doi.org/10.1016/j.energy.2018.01.184
https://doi.org/10.1016/j.energy.2018.01.184
Autor:
Leena Hupa, Meheretu Jaleta Dirbeba, Maria Zevenhoven, Nikolai DeMartini, Daniel Lindberg, Mikko Hupa, Anders Brink
The distribution of ash-forming elements in dried vinasse was characterized by sequentially leaching it in H 2 O, NH 4 Ac, and HCl. In addition, the release of inorganics during combustion and CO 2 gasification of the vinasse at 900 °C in a single p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9abdbf0869aa538406739e41a83a9949
https://aaltodoc.aalto.fi/handle/123456789/43639
https://aaltodoc.aalto.fi/handle/123456789/43639
Publikováno v:
Bioresource technology. 234
In this work, potential for thermochemical conversion of biomass residues from an integrated sugar-ethanol process and the fate of ash and ash-forming elements in the process are presented. Ash, ash-forming elements, and energy flows in the process w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::db685cebd9e98fa173d32a63a43054dc
https://pubmed.ncbi.nlm.nih.gov/28319767
https://pubmed.ncbi.nlm.nih.gov/28319767
Autor:
Rocky de Nys, Maria Zevenhoven, David Lewis, Philip J. van Eyk, Daniel J. Lane, Mikko Hupa, Peter J. Ashman
Publikováno v:
Energy & Fuels. 28:4622-4632
The work presented here provides greater insight into the occurrence of the main inorganic elements in algae and how this varies for different species of algae and production methods. It also provides valuable insights into the behavior of algal ashe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5ab5679c22a1ad121ddf1c8ef375b69c
https://doi.org/10.1021/ef500989n
https://doi.org/10.1021/ef500989n
Autor:
Oskar Karlström, Rocky de Nys, Peter J. Ashman, Philip J. van Eyk, Daniel J. Lane, Maria Zevenhoven, David Lewis, Mikko Hupa
Publikováno v:
Energy & Fuels. 28:41-51
Recent focus on algae biomass as an alternative energy source can be attributed to building pressure for conservation of dwindling fossil fuels and reduced greenhouse gas emissions. Both micro- and macroalgae have many advantages over terrestrial pla
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0858ac4f714fcc9376a3589a450a57b6
https://doi.org/10.1021/ef4014983
https://doi.org/10.1021/ef4014983