NO163746C - Fremgangsmaate for separering av lignin og fenol fra fenolopploesninger. - Google Patents

Fremgangsmaate for separering av lignin og fenol fra fenolopploesninger.

Info

Publication number
NO163746C
NO163746C NO875427A NO875427A NO163746C NO 163746 C NO163746 C NO 163746C NO 875427 A NO875427 A NO 875427A NO 875427 A NO875427 A NO 875427A NO 163746 C NO163746 C NO 163746C
Authority
NO
Norway
Prior art keywords
phenol
lignin
aqueous phase
procedure
phase
Prior art date
Application number
NO875427A
Other languages
English (en)
Norwegian (no)
Other versions
NO163746B (no
NO875427D0 (no
NO875427L (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 NO875427D0 publication Critical patent/NO875427D0/no
Publication of NO875427L publication Critical patent/NO875427L/no
Publication of NO163746B publication Critical patent/NO163746B/no
Publication of NO163746C publication Critical patent/NO163746C/no

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08H—DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
    • C08H6/00—Macromolecular compounds derived from lignin, e.g. tannins, humic acids
    • 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
    • D21C11/0042—Fractionating or concentration of spent liquors by special methods

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Breeding Of Plants And Reproduction By Means Of Culturing (AREA)
NO875427A 1986-12-31 1987-12-23 Fremgangsmaate for separering av lignin og fenol fra fenolopploesninger. NO163746C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI865359A FI77061C (fi) 1986-12-31 1986-12-31 Foerfarande foer separering av lignin och fenol fraon fenolloesningar.

Publications (4)

Publication Number Publication Date
NO875427D0 NO875427D0 (no) 1987-12-23
NO875427L NO875427L (no) 1988-07-01
NO163746B NO163746B (no) 1990-04-02
NO163746C true NO163746C (no) 1990-07-11

Family

ID=8523725

Family Applications (1)

Application Number Title Priority Date Filing Date
NO875427A NO163746C (no) 1986-12-31 1987-12-23 Fremgangsmaate for separering av lignin og fenol fra fenolopploesninger.

Country Status (9)

Country Link
EP (1) EP0273758B1 (pt)
JP (1) JPS63174940A (pt)
AT (1) ATE66978T1 (pt)
BR (1) BR8707189A (pt)
CA (1) CA1284491C (pt)
DE (1) DE3772740D1 (pt)
FI (1) FI77061C (pt)
NO (1) NO163746C (pt)
ZA (1) ZA879482B (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5133392A (en) * 1991-04-10 1992-07-28 Eastman Kodak Company Liquid injection using container bottom sensing
WO2001046520A1 (de) * 1999-12-22 2001-06-28 Natural Pulping Ag Verfahren zur gewinnung/rückgewinnung von carbonsäuren aus ablaugen der zellstoffherstellung mittels extraktion
KR20060114323A (ko) * 2003-10-31 2006-11-06 가부시키가이샤 에바라 세이사꾸쇼 리그노셀룰로스계 물질로부터 산/당용액과 리그노페놀유도체를 분리 회수하는 방법
AU2004285797A1 (en) * 2003-10-31 2005-05-12 Functional Wood Material Research Association Process and apparatus for producing lignophenol derivative
US8158842B2 (en) * 2007-06-15 2012-04-17 Uop Llc Production of chemicals from pyrolysis oil

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0097188A1 (en) * 1981-12-10 1984-01-04 Battelle Memorial Institute A method for the delignification of wood and other ligno-cellulosic products

Also Published As

Publication number Publication date
EP0273758A2 (en) 1988-07-06
NO163746B (no) 1990-04-02
FI77061C (fi) 1989-01-10
EP0273758B1 (en) 1991-09-04
JPS63174940A (ja) 1988-07-19
EP0273758A3 (en) 1989-08-23
ZA879482B (en) 1988-06-14
FI77061B (fi) 1988-09-30
NO875427D0 (no) 1987-12-23
DE3772740D1 (de) 1991-10-10
NO875427L (no) 1988-07-01
CA1284491C (en) 1991-05-28
ATE66978T1 (de) 1991-09-15
BR8707189A (pt) 1988-08-16
FI865359A (fi) 1988-07-01
FI865359A0 (fi) 1986-12-31

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