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Influence of chip p...
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Backstrom, MarieRISE,Innventia
(författare)
Influence of chip presteaming conditions on kraft pulp composition and properties
- Artikel/kapitelEngelska2016
Förlag, utgivningsår, omfång ...
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2015-09-17
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Walter de Gruyter,2016
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printrdacarrier
Nummerbeteckningar
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LIBRIS-ID:oai:DiVA.org:kth-187790
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https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-187790URI
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https://doi.org/10.1515/hf-2015-0104DOI
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https://urn.kb.se/resolve?urn=urn:nbn:se:ri:diva-12624URI
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Språk:engelska
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Sammanfattning på:engelska
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Ämneskategori:ref swepub-contenttype
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Ämneskategori:art swepub-publicationtype
Anmärkningar
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QC 20160530
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Presteaming is a well-established technique in pulp mills, which improves cooking liquor impregnation by removing air from within and between chips. The aim of the study was to investigate how conditions during steaming affect the subsequent kraft cook and properties of the obtained pulp. It was found that higher pressure and temperature during chip presteaming led to increased degradation and dissolution of hemicelluloses. Lower refinability and tensile index was obtained for pulps cooked after presteaming at high pressure and for a long time.
Ämnesord och genrebeteckningar
Biuppslag (personer, institutioner, konferenser, titlar ...)
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Jensen, AnnaRISE,Innventia(Swepub:ri)anna.jensen@ri.se
(författare)
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Brännvall, ElisabetRISE,KTH,Fiber- och polymerteknologi,Innventia,KTH Royal Institute of Technology, Sweden(Swepub:ri)elisabet.brannvall@ri.se
(författare)
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RISEInnventia
(creator_code:org_t)
Sammanhörande titlar
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Ingår i:Holzforschung: Walter de Gruyter70:5, s. 393-3990018-38301437-434X
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