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Studies on Characterization of Corn Cob for Application in a Gasification Process for Energy Production

Anukam, Anthony (författare)
University of Fort Hare, South Africa
Goso, Boniswa P. (författare)
University of Fort Hare, South Africa
Okoh, Omobola O. (författare)
University of Fort Hare, South Africa
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Mamphweli, Sampson N. (författare)
University of Fort Hare, South Africa
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 (creator_code:org_t)
Hindawi Publishing Corporation, 2017
2017
Engelska.
Ingår i: Journal of Chemistry. - : Hindawi Publishing Corporation. - 2090-9063 .- 2090-9071. ; , s. 1-9
  • Tidskriftsartikel (refereegranskat)
Abstract Ämnesord
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  • Quintessential characteristics of corn cob were investigated in this study in order to determine its gasification potential. Results were interpreted in relation to gasification with reference to existing data from the literature. The results showed that the gasification of corn cob may experience some challenges related to ash fouling, slagging, and sintering effects that may be orchestrated by high ash content recorded for corn cob, which may contribute to increasing concentration of inorganic elements under high temperature gasification conditions, even though EDX analysis showed reduced concentration of these elements. The study also found that the weight percentages of other properties such as moisture, volatile matter, and fixed carbon contents of corn cob as well as its three major elemental components (C, H, and O) including its clearly exhibited fiber cells make corn cob a suitable feedstock for gasification. FTIR analysis revealed the existence of -OH, C-O, C-H, and C=C as the major functional group of atoms in the structure of corn cob that may facilitate formation of condensable and noncondensable liquid and gaseous products during gasification. TGA results indicated that complete thermal decomposition of corn cob occurs at temperatures close to 1000 degrees C at a heating rate of 20 degrees C/min.

Ämnesord

NATURVETENSKAP  -- Kemi (hsv//swe)
NATURAL SCIENCES  -- Chemical Sciences (hsv//eng)

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Kemi
Chemistry

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Anukam, Anthony
Goso, Boniswa P.
Okoh, Omobola O.
Mamphweli, Samps ...
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NATURVETENSKAP
NATURVETENSKAP
och Kemi
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Journal of Chemi ...
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Karlstads universitet

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