Ändra sökning
RefereraExporteraLänk till posten
Permanent länk

Direktlänk
Referera
Referensformat
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Annat format
Fler format
Språk
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Annat språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf
Lignin Recovery from Spent Alkaline Pulping Liquors Using Acidification, Membrane Separation, and Related Processing Steps: A Review
North Carolina State Univ, Dept Forest Biomat,.
University Jyvaskyla, Finland.
FPInnovations, Canada.
Natl Res Council Canada.
Visa övriga samt affilieringar
2019 (Engelska)Ingår i: BioResources, ISSN 1930-2126, E-ISSN 1930-2126, Vol. 14, nr 1, s. 2300-2351Artikel i tidskrift (Refereegranskat) Published
Abstract [en]

The separation of lignin from the black liquor generated during alkaline pulping is reviewed in this article with an emphasis on chemistry. Based on published accounts, the precipitation of lignin from spent pulping liquor by addition of acids can be understood based on dissociation equilibria of weak acid groups, which affects the solubility behavior of lignin-related chemical species. Solubility issues also govern lignin separation technologies based on ultrafiltration membranes; reduction in membrane permeability is often affected by conditions leading to decreased solubility of lignin decomposition products and the presence of colloidal matter. Advances in understanding of such phenomena have potential to enable higher-value uses of black liquor components, including biorefinery options, alternative ways to recover the chemicals used to cook pulp, and debottlenecking of kraft recovery processes.

Ort, förlag, år, upplaga, sidor
NORTH CAROLINA STATE UNIV , 2019. Vol. 14, nr 1, s. 2300-2351
Nationell ämneskategori
Materialteknik Pappers-, massa- och fiberteknik
Forskningsämne
Materialteknik
Identifikatorer
URN: urn:nbn:se:kau:diva-71492ISI: 000459494400158OAI: oai:DiVA.org:kau-71492DiVA, id: diva2:1296215
Tillgänglig från: 2019-03-14 Skapad: 2019-03-14 Senast uppdaterad: 2019-03-22Bibliografiskt granskad

Open Access i DiVA

Fulltext saknas i DiVA

Personposter BETA

Kihlman, Jonas

Sök vidare i DiVA

Av författaren/redaktören
Kihlman, Jonas
Av organisationen
Institutionen för ingenjörs- och kemivetenskaper (from 2013)
I samma tidskrift
BioResources
MaterialteknikPappers-, massa- och fiberteknik

Sök vidare utanför DiVA

GoogleGoogle Scholar

urn-nbn

Altmetricpoäng

urn-nbn
Totalt: 9 träffar
RefereraExporteraLänk till posten
Permanent länk

Direktlänk
Referera
Referensformat
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Annat format
Fler format
Språk
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Annat språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf