Výsledky vyhledávání - "Ivan Gogolev"

Effects of Temperature, Operation Mode, and Steam Concentration on Alkali Release in Chemical Looping Conversion of Biomass─Experimental Investigation in a 10 kWth Pilot

Autor: Ivan Gogolev, Amir H. Soleimanisalim, Daofeng Mei, Anders Lyngfelt

Publikováno v: Energy & Fuels (0887-0624) vol.In Press(2022)

Alkali release was studied in a 10 kWth chemical looping pilot operated with a Linz-Donawitz (LD) slag oxygen carrier (OC) and three biomass fuels. Experiments were performed at three temperatures and in three operation modes: chemical looping combus

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ffaacf796b55d7f1c83da800a11cbeb0
https://doi.org/10.1021/acs.energyfuels.1c04353

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Alkali emissions characterization in chemical looping combustion of wood, wood char, and straw fuels

Autor: Ivan Gogolev, Toni Pikkarainen, Juho Kauppinen, Markus Hurskainen, Anders Lyngfelt

Publikováno v: Gogolev, I, Pikkarainen, T, Kauppinen, J, Hurskainen, M & Lyngfelt, A 2022, ' Alkali emissions characterization in chemical looping combustion of wood, wood char, and straw fuels ', Fuel Processing Technology, vol. 237, 107447 . https://doi.org/10.1016/j.fuproc.2022.107447

Chemical looping combustion of wood pellets (WP), wood char (WC), and straw pellets (SP) was conducted in a 60 kW CLC pilot with ilmenite and braunite oxygen carriers (OCs). Alkali emissions were investigated with impactor-based and surface ionizatio

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c29d4de14fa21ba83fd966446fdeb62e
https://cris.vtt.fi/en/publications/13e0a465-4e68-4531-a68c-05a6f3e64098

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Detection of alkali path in a pilot-scale combustor using laser spectroscopy and surface ionization — From vapor to particles

Autor: Jan Viljanen, Dan Gall, Ivan Gogolev, Thomas Allgurén, Klas Andersson

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

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Chemical-looping combustion in a 100 kW unit using a mixture of synthetic and natural oxygen carriers – Operational results and fate of biomass fuel alkali

Autor: Matthias Schmitz, Ivan Gogolev, Jan B. C. Pettersson, Anders Lyngfelt, Tobias Mattisson, Carl Johan Linderholm, Dan Gall

Publikováno v: International Journal of Greenhouse Gas Control. 88:371-382

Biomass fuel use in chemical looping combustion enables negative CO2 emissions through BECCS (Bio-Energy Carbon Capture and Storage). Effective biomass utilization in CLC requires an economical and effective oxygen carrier to achieve high fuel conver

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::40600a43b35708bf852be5d2fcb1bc24
https://doi.org/10.1016/j.ijggc.2019.06.020

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Investigation of biomass alkali release in a dual circulating fluidized bed chemical looping combustion system

Autor: Anders Lyngfelt, Juho Kauppinen, Ivan Gogolev, Carl Johan Linderholm, Britt-Marie Steenari, Toni Pikkarainen

Publikováno v: Gogolev, I, Pikkarainen, T, Kauppinen, J, Linderholm, C, Steenari, B M & Lyngfelt, A 2021, ' Investigation of biomass alkali release in a dual circulating fluidized bed chemical looping combustion system ', Fuel, vol. 297, 120743 . https://doi.org/10.1016/j.fuel.2021.120743

Chemical looping combustion (CLC) of biomass is a promising technology for power generation with integrated carbon capture. In CLC, alkali content of biomass poses potential issues of bed agglomeration, as well as heat exchanger fouling and corrosion

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b6a6c9a0e98906b80adc74acac3d2634
https://doi.org/10.1016/j.fuel.2021.120743

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Commissioning, performance benchmarking, and investigation of alkali emissions in a 10 kWth solid fuel chemical looping combustion pilot

Autor: Anders Lyngfelt, Ivan Gogolev, Carl Johan Linderholm, Amir H. Soleimanisalim

Publikováno v: Fuel. 287:119530

Chemical looping combustion of biomass-sourced fuels (bio-CLC) is a novel bio-energy with carbon capture and storage (BECCS) technology for power and heat generation with net negative CO2 emissions. In this study, a new 10 kWth CLC pilot designed for

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e0f6a0e519c6a0ca05bab986336567c9
https://doi.org/10.1016/j.fuel.2020.119530

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ESTIMATING THE EFFECT OF A TURBINE STAGE ON ENERGY LOSSES IN AN ANNULAR DIFFUSER WITH SHAPED DRUTS

Autor: Ivan Gogolev, Drokonov, A. M., Drokonov, E. M.

Publikováno v: Scopus-Elsevier

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::0fb0d4cf96f6330d39c4118a3cbf9939
http://www.scopus.com/inward/record.url?eid=2-s2.0-0015961513&partnerID=MN8TOARS

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