FI123577B - Förfarande för utvinning av alifatiska karboxylsyror, lignin och extraktivämne ur avlutar från alkaliska cellulosakok - Google Patents

Förfarande för utvinning av alifatiska karboxylsyror, lignin och extraktivämne ur avlutar från alkaliska cellulosakok Download PDF

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Publication number
FI123577B
FI123577B FI20100303A FI20100303A FI123577B FI 123577 B FI123577 B FI 123577B FI 20100303 A FI20100303 A FI 20100303A FI 20100303 A FI20100303 A FI 20100303A FI 123577 B FI123577 B FI 123577B
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FI
Finland
Prior art keywords
acids
som
lignin
och
alkaline
Prior art date
Application number
FI20100303A
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English (en)
Finnish (fi)
Other versions
FI20100303A (sv
FI20100303A0 (sv
Inventor
Raimo Juhani Alen
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Raimo Juhani Alen
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Filing date
Publication date
Application filed by Raimo Juhani Alen filed Critical Raimo Juhani Alen
Priority to FI20100303A priority Critical patent/FI123577B/sv
Publication of FI20100303A0 publication Critical patent/FI20100303A0/sv
Publication of FI20100303A publication Critical patent/FI20100303A/sv
Application granted granted Critical
Publication of FI123577B publication Critical patent/FI123577B/sv

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Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C1/00—Pretreatment of the finely-divided materials before digesting
    • D21C1/06—Pretreatment of the finely-divided materials before digesting with alkaline reacting compounds
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C11/00—Regeneration of pulp liquors or effluent waste waters

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  • Polysaccharides And Polysaccharide Derivatives (AREA)
FI20100303A 2010-09-01 2010-09-01 Förfarande för utvinning av alifatiska karboxylsyror, lignin och extraktivämne ur avlutar från alkaliska cellulosakok FI123577B (sv)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FI20100303A FI123577B (sv) 2010-09-01 2010-09-01 Förfarande för utvinning av alifatiska karboxylsyror, lignin och extraktivämne ur avlutar från alkaliska cellulosakok

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20100303A FI123577B (sv) 2010-09-01 2010-09-01 Förfarande för utvinning av alifatiska karboxylsyror, lignin och extraktivämne ur avlutar från alkaliska cellulosakok
FI20100303 2010-09-01

Publications (3)

Publication Number Publication Date
FI20100303A0 FI20100303A0 (sv) 2010-09-01
FI20100303A FI20100303A (sv) 2012-03-02
FI123577B true FI123577B (sv) 2013-07-15

Family

ID=42829628

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20100303A FI123577B (sv) 2010-09-01 2010-09-01 Förfarande för utvinning av alifatiska karboxylsyror, lignin och extraktivämne ur avlutar från alkaliska cellulosakok

Country Status (1)

Country Link
FI (1) FI123577B (sv)

Also Published As

Publication number Publication date
FI20100303A (sv) 2012-03-02
FI20100303A0 (sv) 2010-09-01

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