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- Alevanau, AliaksandrKTH,Energi- och ugnsteknik (author)
Parameters of high temperature steam gasification of original and pulverised wood pellets
- Article/chapterEnglish2011
Publisher, publication year, extent ...
- Elsevier BV,2011
- printrdacarrier
Numbers
- LIBRIS-ID:oai:DiVA.org:kth-39004
- https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-39004URI
- https://doi.org/10.1016/j.fuproc.2011.06.009DOI
Supplementary language notes
- Language:English
- Summary in:English
Part of subdatabase
- SwePubSwePub
Classification
Notes
- Updated from "Manuscript" to "Article". QC 20150320
- Experiments on gasification of chars obtained from original and pulverised wood pellets were conducted in atmosphere of water steam and nitrogen under temperatures of 800, 900 and 950 degrees C. Molar flow rates of carbon containing product gases were measured and approximated using different models with respect to extents of carbon conversion in char of the pellets. Comparison of the random pore, grain and volumetric models revealed the best applicability for approximations of the random pore model. Apparent activation energies obtained as a result of application of the models to the data from experiments with char of original pellets were higher in comparison to those of pulverised pellets, except for a grain model. Approximations under 800 degrees C showed relatively big deviations from experimental data on the beginning of char gasification. This is attributed to catalytic effects from alkali metals in the pellets.
Subject headings and genre
- TEKNIK OCH TEKNOLOGIER Maskinteknik Energiteknik hsv//swe
- ENGINEERING AND TECHNOLOGY Mechanical Engineering Energy Engineering hsv//eng
- Wood pellets
- Char gasification
- Random pore model
- Grain model
- Volumetric model
- Chemical energy engineering
- Kemisk energiteknik
Added entries (persons, corporate bodies, meetings, titles ...)
- Ahmed, Islam (author)
- Gupta, Ashwani K. (author)
- Yang, WeihongKTH,Energi- och ugnsteknik(Swepub:kth)u1cf0tow (author)
- Blasiak, WlodzimierzKTH,Energi- och ugnsteknik(Swepub:kth)u1ctujww (author)
- KTHEnergi- och ugnsteknik (creator_code:org_t)
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- In:Fuel processing technology: Elsevier BV92:10, s. 2068-20740378-38201873-7188
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