Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Thomas Allgurén"'
Publikováno v:
Energies, Vol 13, Iss 1, p 191 (2020)
Soot is an important component for heat transfer in combustion processes. However, it is also a harmful pollutant for humans, and strict emissions legislation motivates research on how to control soot formation and release. The formation of soot is k
Externí odkaz:
https://doaj.org/article/9a9bbce7f47348c5a707f2f1d7119d05
Publikováno v:
Energies, Vol 12, Iss 14, p 2680 (2019)
Measures to reduce nitrogen oxides (NOx) formation in industrial combustion processes often require up-scaling through pilot-scale facilities prior to being implemented in commercial scale, and scaling is therefore an important aspect of achieving lo
Externí odkaz:
https://doaj.org/article/78ca79df5fb14aa1b997719fec59b193
Autor:
Dan Gall, Thomas Allgurén, Jakob Johansson, Fredrik Normann, Anette Heijnesson Hultén, Adrian Gunnarsson, Klas Andersson
Publikováno v:
Energy & Fuels. 36:5868-5877
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::28fccc86b138650df142222fafc5a3c0
https://doi.org/10.1021/acs.energyfuels.2c00293
https://doi.org/10.1021/acs.energyfuels.2c00293
Publikováno v:
Fuel. 343:127900
Alkali species have been under intensive research in thermal conversion applications due to their abundance especially in biomass fuels. Alkali metals, sodium (Na) and potassium (K), are known to cause severe operational problems in combustion units,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d81ded9611f7a85f2fa09a1241cd0813
https://doi.org/10.1016/j.fuel.2023.127900
https://doi.org/10.1016/j.fuel.2023.127900
Autor:
Thomas Allgurén, Yueming Wang, Jan Viljanen, Klas Andersson, Jost O.L. Wendt, Xiaolong Li, Juha Toivonen
Publikováno v:
Proceedings of the Combustion Institute. 38:1823-1831
Biomass and waste derived fuels contain large amounts of sodium, potassium, and chlorine that form NaCl and KCl, that is, compounds that cause operational problems, such as slagging, fouling, and high-temperature corrosion. Therefore, alkali chloride
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::786d2c995cfd251c08a0c2d15949df43
https://doi.org/10.1016/j.proci.2020.08.011
https://doi.org/10.1016/j.proci.2020.08.011
Publikováno v:
Proceedings of the Combustion Institute. 38:4309-4316
The focus of this paper is on effects of chlorine and sulfur on coal ash deposition rates, under practically relevant but systematically controlled combustion conditions. This problem is important, not so much for coal, but to understand and predict
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1f09455be5c32ac27e00d9790185e7ab
https://doi.org/10.1016/j.proci.2020.10.003
https://doi.org/10.1016/j.proci.2020.10.003
Autor:
Christian Fredriksson, Rikard Edland, Jacob Frandsen, Denver Haycock, Colson Johnson, Klas Andersson, Fredrik Normann, Thomas Allgurén, N.L. Smith, Thomas H. Fletcher
Publikováno v:
Energy & Fuels. 34:4934-4948
The grate-kiln process is employed for sintering and oxidation of iron-ore pellets. In this process, a fuel (typically coal) is combusted with a large amount of excess air in a rotary kiln, and the high air-to-fuel ratio leads to significant NOx form
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c1beaaf770957487dc80159ebd79869b
https://doi.org/10.1021/acs.energyfuels.9b04091
https://doi.org/10.1021/acs.energyfuels.9b04091
Autor:
Klas Andersson, Thomas Allgurén
Publikováno v:
Energy & Fuels. 34:900-906
This paper presents experimental and modeling work on the interaction between the K, Cl, and S components, and these chemical interactions are studied in both air-fuel and oxy-fuel atmospheres. Detailed kinetic modeling is conducted to examine the po
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::424725471c76a99fc5a80d87d926ea40
https://doi.org/10.1021/acs.energyfuels.9b03078
https://doi.org/10.1021/acs.energyfuels.9b03078
Publikováno v:
Fuel Processing Technology. 235:107365
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9f01b7356a3a57345a0efc39339019d9
https://doi.org/10.1016/j.fuproc.2022.107365
https://doi.org/10.1016/j.fuproc.2022.107365
Autor:
Klas Andersson, Thomas Allgurén
Publikováno v:
Energy & Fuels. 31:11413-11423
The use of low-quality fuels in power generation plants is typically motivated by the potential for reducing fuel costs or CO2 emissions, the latter in the case of a fuel based on biomass. These features make low-quality fuels attractive, although th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b9d23f13ee6083f53db2d91fea809052
https://doi.org/10.1021/acs.energyfuels.7b01848
https://doi.org/10.1021/acs.energyfuels.7b01848