NO875427D0 - Fremgangsmaate for separering av lignin og fenol fra fenolopploesninger. - Google Patents

Fremgangsmaate for separering av lignin og fenol fra fenolopploesninger.

Info

Publication number
NO875427D0
NO875427D0 NO875427A NO875427A NO875427D0 NO 875427 D0 NO875427 D0 NO 875427D0 NO 875427 A NO875427 A NO 875427A NO 875427 A NO875427 A NO 875427A NO 875427 D0 NO875427 D0 NO 875427D0
Authority
NO
Norway
Prior art keywords
phenol
lignin
aqueous phase
procedure
phase
Prior art date
Application number
NO875427A
Other languages
English (en)
Other versions
NO163746B (no
NO875427L (no
NO163746C (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 true NO875427D0 (no) 1987-12-23
NO875427L NO875427L (no) 1988-07-01
NO163746B NO163746B (no) 1990-04-02
NO163746C 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 (no)
JP (1) JPS63174940A (no)
AT (1) ATE66978T1 (no)
BR (1) BR8707189A (no)
CA (1) CA1284491C (no)
DE (1) DE3772740D1 (no)
FI (1) FI77061C (no)
NO (1) NO163746C (no)
ZA (1) ZA879482B (no)

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
US20070135622A1 (en) * 2003-10-31 2007-06-14 Hideaki Hayashi Method and apparatus for manufacturing lignophenol derivative
EP1686138A4 (en) * 2003-10-31 2007-04-18 Ebara Corp METHOD FOR SEPARATING AND OBTAINING ACID / SUGAR SOLUTION AND A LIGNOPHENOL DERIVATIVE FROM LIGNOCELLULOSIC SUBSTANCE
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
NO163746B (no) 1990-04-02
FI865359A (fi) 1988-07-01
BR8707189A (pt) 1988-08-16
EP0273758A3 (en) 1989-08-23
JPS63174940A (ja) 1988-07-19
ZA879482B (en) 1988-06-14
FI865359A0 (fi) 1986-12-31
NO875427L (no) 1988-07-01
FI77061B (fi) 1988-09-30
DE3772740D1 (de) 1991-10-10
FI77061C (fi) 1989-01-10
EP0273758B1 (en) 1991-09-04
EP0273758A2 (en) 1988-07-06
CA1284491C (en) 1991-05-28
ATE66978T1 (de) 1991-09-15
NO163746C (no) 1990-07-11

Similar Documents

Publication Publication Date Title
PT83678B (pt) Processo e instalacao para a recuperacao de lenhina
SE8302245L (sv) Kemikalieatervinning ur massaavlutar
GB8907313D0 (en) Sweetener composition
SE8500579L (sv) Process for framstellning av lignosulfonater
SE8802039D0 (sv) Improved method for methylolation of lignin materials
KR890012887A (ko) 활성탄의 제조방법
NO875427L (no) Fremgangsmaate for separering av lignin og fenol fra fenolopploesninger.
ATE29874T1 (de) Verfahren zur herstellung von dihydroxybenzolen.
DE68923068D1 (de) Verfahren zur Wiedergewinnung des Phenols.
DK478381A (da) Fremgangsmaade til udvinding af vandoploeselige saccharider fra celluloseholdigt materiale
GB2095253B (en) Extraction of phenols from phenolcontaining aqueous solutions
ES2033319T3 (es) Un proceso para la produccion de xilosa.
KR880005169A (ko) 에폭시수지의 제조방법
DK0413796T3 (da) Flertrinsfremgangsmåde til udvinding af sukker fra sukkerroe og special-råsukker
SE8204364D0 (sv) Kraft overload recovery process
US3008984A (en) Manufacture of acids from ligneous materials
ATE80150T1 (de) Verfahren zur wiedergewinnung von alpha-aminoalkoholen.
DK456981A (da) Fremgangsmaade til fremstilling af afkoffeineret the
RU95121798A (ru) Способ переработки фенольной смолы
FR2301534A1 (fr) Procede de separation de constituants organique
JPS5359698A (en) Preparation of xylose from sulfite pulp waste liquor of hardwood
KR850003668A (ko) 피혁 폐기물의 가축사료 제조방법
SE7601330L (sv) Sett att framstella 3-metoxi-4-hydroxibensaldehyd
ES398391A1 (es) Un metodo para la separacion de lignina y derivados de la misma desde una solucion aciosa de lejiia agotada.
KR920006520A (ko) 카드뮴과 니켈 함유물에서의 카드뮴 추출방법