FI20126030A - Menetelmä mustalipeästä erotetun ligniinin pesemiseksi - Google Patents

Menetelmä mustalipeästä erotetun ligniinin pesemiseksi Download PDF

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Publication number
FI20126030A
FI20126030A FI20126030A FI20126030A FI20126030A FI 20126030 A FI20126030 A FI 20126030A FI 20126030 A FI20126030 A FI 20126030A FI 20126030 A FI20126030 A FI 20126030A FI 20126030 A FI20126030 A FI 20126030A
Authority
FI
Finland
Prior art keywords
black liquor
lignin separated
washing lignin
washing
separated
Prior art date
Application number
FI20126030A
Other languages
English (en)
Swedish (sv)
Other versions
FI126946B (fi
Inventor
Paterson Mckeough
Joel Leffler
Original Assignee
Andritz Oy
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Andritz Oy filed Critical Andritz Oy
Priority to FI20126030A priority Critical patent/FI126946B/fi
Publication of FI20126030A publication Critical patent/FI20126030A/fi
Application granted granted Critical
Publication of FI126946B publication Critical patent/FI126946B/fi

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07G—COMPOUNDS OF UNKNOWN CONSTITUTION
    • C07G1/00—Lignin; Lignin derivatives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08H—DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
    • C08H8/00—Macromolecular compounds derived from lignocellulosic materials
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L97/00—Compositions of lignin-containing materials
    • C08L97/005—Lignin
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Paper (AREA)
FI20126030A 2012-10-03 2012-10-03 Menetelmä mustalipeästä erotetun ligniinin pesemiseksi FI126946B (fi)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FI20126030A FI126946B (fi) 2012-10-03 2012-10-03 Menetelmä mustalipeästä erotetun ligniinin pesemiseksi

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20126030A FI126946B (fi) 2012-10-03 2012-10-03 Menetelmä mustalipeästä erotetun ligniinin pesemiseksi

Publications (2)

Publication Number Publication Date
FI20126030A true FI20126030A (fi) 2014-06-02
FI126946B FI126946B (fi) 2017-08-31

Family

ID=51135462

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20126030A FI126946B (fi) 2012-10-03 2012-10-03 Menetelmä mustalipeästä erotetun ligniinin pesemiseksi

Country Status (1)

Country Link
FI (1) FI126946B (fi)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10239904B2 (en) 2015-10-13 2019-03-26 Valmet Technologies Oy Method for producing solid lignin

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10239904B2 (en) 2015-10-13 2019-03-26 Valmet Technologies Oy Method for producing solid lignin

Also Published As

Publication number Publication date
FI126946B (fi) 2017-08-31

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