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Slag Formation Duri...
Slag Formation During Oxygen Blown Entrained-Flow Gasification of Stem Wood
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- Carlsson, Per (författare)
- RISE,SP Energy Technology Center,SINTEF Energy Research AS, Norway,Energy Technology Centre, Box 726, SE-941 28, Piteå, Sweden
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- Ma, Charlie (författare)
- Luleå tekniska universitet,Energivetenskap,Luleå University of Technology, Energy Engineering, Division of Energy Science, SE-971 87, Luleå, Sweden
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- Molinder, Roger (författare)
- RISE,SP Energy Technology Center,Energy Technology Centre, Box 726, SE-941 28, Piteå, Sweden
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- Weiland, Fredrik (författare)
- RISE,Luleå tekniska universitet,Energivetenskap,Energy Technology Centre, Box 726, SE-941 28, Piteå, Sweden,SP Energy Technology Center,Luleå University of Technology, Sweden
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- Wiinikka, Henrik (författare)
- RISE,Luleå tekniska universitet,Energivetenskap,Energy Technology Centre, Box 726, SE-941 28, Piteå, Sweden,SP Energy Technology Center,Luleå University of Technology, Sweden
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- Öhman, Marcus (författare)
- Luleå tekniska universitet,Energivetenskap,Luleå University of Technology, Sweden
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- Öhrman, Olov (författare)
- RISE,SP Energy Technology Center,Energy Technology Centre, Box 726, SE-941 28, Piteå, Sweden
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visa färre...
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(creator_code:org_t)
- 2014-11-04
- 2014
- Engelska.
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Ingår i: Energy & Fuels. - : American Chemical Society (ACS). - 0887-0624 .- 1520-5029. ; 28:11, s. 6941-6952
- Relaterad länk:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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https://urn.kb.se/re...
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https://urn.kb.se/re...
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Abstract
Ämnesord
Stäng
- Stem wood powders were fired in a mullite-lined pilot-scale oxygen-blown pressurized entrained-flow gasifier. During repeated campaigns involving increases in fuel load and process temperature, slag formations that eventuated in the blockage of the gasifier outlet were observed. These slags were retrieved for visual and chemical characterization. It was found that the slags had very high contents of Al and, in particular, high Al/Si ratios that suggest likely dissolution of the mullite-based refractory of the gasifier lining due to interactions with the fuel ash. Possible causes for the slag formation and behavior are proposed, and practical implications for the design of future stem wood entrained-flow gasifiers are also discussed
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Maskinteknik -- Energiteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Mechanical Engineering -- Energy Engineering (hsv//eng)
- NATURVETENSKAP -- Kemi -- Oorganisk kemi (hsv//swe)
- NATURAL SCIENCES -- Chemical Sciences -- Inorganic Chemistry (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Kemiteknik -- Kemiska processer (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Chemical Engineering -- Chemical Process Engineering (hsv//eng)
Nyckelord
- Energiteknik
- Energy Engineering
- Energiteknik
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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