NO875428D0 - Fremgangsmaate for resirkulering av fenol i en kokeprosess for lignocelluloseholdige materialer. - Google Patents

Fremgangsmaate for resirkulering av fenol i en kokeprosess for lignocelluloseholdige materialer.

Info

Publication number
NO875428D0
NO875428D0 NO875428A NO875428A NO875428D0 NO 875428 D0 NO875428 D0 NO 875428D0 NO 875428 A NO875428 A NO 875428A NO 875428 A NO875428 A NO 875428A NO 875428 D0 NO875428 D0 NO 875428D0
Authority
NO
Norway
Prior art keywords
phenol
lignocellulous
recycling
procedure
containing materials
Prior art date
Application number
NO875428A
Other languages
English (en)
Other versions
NO163747C (no
NO163747B (no
NO875428L (no
Inventor
Kurt Ekman
Original Assignee
Neste 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 Neste Oy filed Critical Neste Oy
Publication of NO875428D0 publication Critical patent/NO875428D0/no
Publication of NO875428L publication Critical patent/NO875428L/no
Publication of NO163747B publication Critical patent/NO163747B/no
Publication of NO163747C publication Critical patent/NO163747C/no

Links

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
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/02—Washing ; Displacing cooking or pulp-treating liquors contained in the pulp by fluids, e.g. wash water or other pulp-treating agents

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Pens And Brushes (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Paper (AREA)
NO875428A 1986-12-31 1987-12-23 Fremgangsmaate for resirkulering av fenol i en kokeprosessfor lignocelluloseholdige materialer. NO163747C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI865360A FI77062C (fi) 1986-12-31 1986-12-31 Foerfarande foer cirkulering av fenol vid en fenolkokningsprocess av lignocellulosamaterial.

Publications (4)

Publication Number Publication Date
NO875428D0 true NO875428D0 (no) 1987-12-23
NO875428L NO875428L (no) 1988-07-01
NO163747B NO163747B (no) 1990-04-02
NO163747C NO163747C (no) 1990-07-11

Family

ID=8523726

Family Applications (1)

Application Number Title Priority Date Filing Date
NO875428A NO163747C (no) 1986-12-31 1987-12-23 Fremgangsmaate for resirkulering av fenol i en kokeprosessfor lignocelluloseholdige materialer.

Country Status (9)

Country Link
EP (1) EP0273759B1 (no)
JP (1) JPS63175188A (no)
AT (1) ATE66974T1 (no)
BR (1) BR8707183A (no)
CA (1) CA1281714C (no)
DE (1) DE3772741D1 (no)
FI (1) FI77062C (no)
NO (1) NO163747C (no)
ZA (1) ZA879483B (no)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19856582C1 (de) * 1998-12-08 2001-03-15 Rhodia Acetow Ag Verfahren zur Gewinnung von Chemiezellstoff aus Hackschnitzeln
JP3393130B2 (ja) 2000-04-12 2003-04-07 有限会社一柳 ラッピング用飾りリボン造形・取付具

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES518003A0 (es) * 1981-12-10 1984-05-01 Battelle Memorial Institute Procedimiento para deslignificar la madera y productos semejantes.

Also Published As

Publication number Publication date
JPS63175188A (ja) 1988-07-19
BR8707183A (pt) 1988-08-09
FI865360A0 (fi) 1986-12-31
FI77062C (fi) 1989-01-10
ZA879483B (en) 1988-05-14
NO163747C (no) 1990-07-11
CA1281714C (en) 1991-03-19
NO163747B (no) 1990-04-02
FI865360A (fi) 1988-07-01
ATE66974T1 (de) 1991-09-15
FI77062B (fi) 1988-09-30
NO875428L (no) 1988-07-01
EP0273759A3 (en) 1989-08-16
DE3772741D1 (de) 1991-10-10
EP0273759B1 (en) 1991-09-04
EP0273759A2 (en) 1988-07-06

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