miun.sePublications
Change search
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf
Co-gasification of coal and biomass: Synergy, characterization and reactivity of the residual char
Huazhong Univ Sci & Technol, Peoples R China.
Huazhong Univ Sci & Technol, Peoples R China.ORCID iD: 0000-0002-2860-0708
Huazhong Univ Sci & Technol, Peoples R China.
Huazhong Univ Sci & Technol, Peoples R China.
Show others and affiliations
2017 (English)In: Bioresource Technology, ISSN 0960-8524, E-ISSN 1873-2976, Vol. 244, p. 1-7Article in journal (Refereed) Published
Abstract [en]

The synergy effect between coal and biomass in their co-gasification was studied in a vertical fixed bed reactor, and the physic-chemical structural characteristics and gasification reactivity of the residual char obtained from co-gasification were also investigated. The results shows that, conversion of the residual char and tar into gas is enhanced due to the synergy effect between coal and biomass. The physical structure of residual char shows more pore on coal char when more biomass is added in the co-gasification. The migration of inorganic elements between coal and biomass was found, the formation and competitive role of K2SiO3, KAlSiO4, and Ca3Al2(SiO4)(3) is a mechanism behind the synergy. The graphization degree is enhanced but size of graphite crystallite in the residual char decreases with biomass blending ratio increasing. TGA results strongly suggest the big difference in the reactivity of chars derived from coal and biomass in spite of influence from co-gasification.

Place, publisher, year, edition, pages
2017. Vol. 244, p. 1-7
Keywords [en]
Co-gasification, Synergy, Residual char, Structural characteristics, Gasification reactivity
National Category
Chemical Engineering
Identifiers
URN: urn:nbn:se:miun:diva-31879DOI: 10.1016/j.biortech.2017.07.111ISI: 000410545300001PubMedID: 28777985Scopus ID: 2-s2.0-85026540646OAI: oai:DiVA.org:miun-31879DiVA, id: diva2:1150022
Available from: 2017-10-17 Created: 2017-10-17 Last updated: 2017-11-29Bibliographically approved

Open Access in DiVA

No full text in DiVA

Other links

Publisher's full textPubMedScopus

Authority records BETA

Zhang, Wennan

Search in DiVA

By author/editor
Shao, JingaiZhang, Wennan
By organisation
Department of Chemical Engineering
In the same journal
Bioresource Technology
Chemical Engineering

Search outside of DiVA

GoogleGoogle Scholar

doi
pubmed
urn-nbn

Altmetric score

doi
pubmed
urn-nbn
Total: 70 hits
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf