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
NO875427L (no
NO163746B (no
NO875427D0 (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 (de)
JP (1) JPS63174940A (de)
AT (1) ATE66978T1 (de)
BR (1) BR8707189A (de)
CA (1) CA1284491C (de)
DE (1) DE3772740D1 (de)
FI (1) FI77061C (de)
NO (1) NO163746C (de)
ZA (1) ZA879482B (de)

Families Citing this family (6)

* 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
KR20060116808A (ko) * 2003-10-31 2006-11-15 기노세이 모쿠시츠 신소자이 기쥬츠겡큐쿠미아이 리그노페놀 유도체의 제조방법 및 장치
WO2005042585A1 (ja) * 2003-10-31 2005-05-12 Ebara Corporation リグノセルロース系物質から酸・糖溶液とリグノフェノール誘導体を分離回収する方法
US8158842B2 (en) * 2007-06-15 2012-04-17 Uop Llc Production of chemicals from pyrolysis oil
CN117645729A (zh) * 2023-12-01 2024-03-05 泰山学院 一种高化学反应活性木质素的制备方法

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
ATE66978T1 (de) 1991-09-15
FI77061C (fi) 1989-01-10
EP0273758B1 (de) 1991-09-04
NO875427L (no) 1988-07-01
ZA879482B (en) 1988-06-14
EP0273758A2 (de) 1988-07-06
DE3772740D1 (de) 1991-10-10
JPS63174940A (ja) 1988-07-19
BR8707189A (pt) 1988-08-16
FI865359L (fi) 1988-07-01
NO163746B (no) 1990-04-02
NO875427D0 (no) 1987-12-23
FI77061B (fi) 1988-09-30
FI865359A0 (fi) 1986-12-31
EP0273758A3 (en) 1989-08-23
CA1284491C (en) 1991-05-28

Similar Documents

Publication Publication Date Title
GB8907313D0 (en) Sweetener composition
SE8302245L (sv) Kemikalieatervinning ur massaavlutar
SE8500579L (sv) Process for framstellning av lignosulfonater
SE8802039D0 (sv) Improved method for methylolation of lignin materials
KR890012887A (ko) 활성탄의 제조방법
NO163746C (no) Fremgangsmaate for separering av lignin og fenol fra fenolopploesninger.
KR880000120A (ko) 유질 과일의 추출법
FI872046L (fi) Foerfarande foer tillvaratagning av vanillin.
DE3669334D1 (de) Sulfitaufschlussverfahren zur herstellung von zellstoff aus lignozellulosehaltigen materialien mit rueckgewinnung der aufschlusschemikalien.
ATE29874T1 (de) Verfahren zur herstellung von dihydroxybenzolen.
DE68923068D1 (de) Verfahren zur Wiedergewinnung des Phenols.
SE8006100L (sv) Bindemedel
DK478381A (da) Fremgangsmaade til udvinding af vandoploeselige saccharider fra celluloseholdigt materiale
KR880001569A (ko) 2-하이드록시나프탈렌-6-카르복시산의 제조방법
JPS5771690A (en) Treating method for waste liquid of kraft pulp
GB2095253B (en) Extraction of phenols from phenolcontaining aqueous solutions
DK549587A (da) Fremgangsmaade til fremstilling af xylose
KR880005169A (ko) 에폭시수지의 제조방법
DK0413796T3 (da) Flertrinsfremgangsmåde til udvinding af sukker fra sukkerroe og special-råsukker
EP0322982A3 (en) Process for recovering alpha-aminoalcohols
DK456981A (da) Fremgangsmaade til fremstilling af afkoffeineret the
RU93042321A (ru) Древесноволокнистый материал, способ изготовления древесноволокнистого материала и способ приготовления связующего для древесноволокнистого материала
RU95121798A (ru) Способ переработки фенольной смолы
SE8204500L (sv) Extraktion av arsenik i losning i vetskor innehallande alkalimetallkarbonat, -sulfat och eventuellt -hydroxid samt minst en av metallerna vanadin, uran och molybden
KR870004661A (ko) 수구레 및 피혁설을 이용한 사료용 단백질의 제조방법