FI77061B - Foerfarande foer separering av lignin och fenol fraon fenolloesningar. - Google Patents

Foerfarande foer separering av lignin och fenol fraon fenolloesningar.

Info

Publication number
FI77061B
FI77061B FI865359A FI865359A FI77061B FI 77061 B FI77061 B FI 77061B FI 865359 A FI865359 A FI 865359A FI 865359 A FI865359 A FI 865359A FI 77061 B FI77061 B FI 77061B
Authority
FI
Finland
Prior art keywords
lignin
phenol
fenolloesningar
fenol
fraon
Prior art date
Application number
FI865359A
Other languages
English (en)
Other versions
FI77061C (fi
FI865359A0 (fi
FI865359A (fi
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 FI865359A0 publication Critical patent/FI865359A0/fi
Priority to FI865359A priority Critical patent/FI77061C/fi
Priority to ZA879482A priority patent/ZA879482B/xx
Priority to NO875427A priority patent/NO163746C/no
Priority to EP87311492A priority patent/EP0273758B1/en
Priority to JP62336801A priority patent/JPS63174940A/ja
Priority to DE8787311492T priority patent/DE3772740D1/de
Priority to AT87311492T priority patent/ATE66978T1/de
Priority to BR8707189A priority patent/BR8707189A/pt
Priority to CA000555663A priority patent/CA1284491C/en
Publication of FI865359A publication Critical patent/FI865359A/fi
Application granted granted Critical
Publication of FI77061B publication Critical patent/FI77061B/fi
Publication of FI77061C publication Critical patent/FI77061C/fi

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)
FI865359A 1986-12-31 1986-12-31 Foerfarande foer separering av lignin och fenol fraon fenolloesningar. FI77061C (fi)

Priority Applications (9)

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.
ZA879482A ZA879482B (en) 1986-12-31 1987-12-17 Procedure for separating lignin and phenol from phenol solutions
NO875427A NO163746C (no) 1986-12-31 1987-12-23 Fremgangsmaate for separering av lignin og fenol fra fenolopploesninger.
JP62336801A JPS63174940A (ja) 1986-12-31 1987-12-29 フェノール溶液からリグニンとフェノールを分離する方法
EP87311492A EP0273758B1 (en) 1986-12-31 1987-12-29 Procedure for separating lignin and phenol from phenol solutions
DE8787311492T DE3772740D1 (de) 1986-12-31 1987-12-29 Verfahren zur trennung von lignin und phenol aus phenolischen loesungen.
AT87311492T ATE66978T1 (de) 1986-12-31 1987-12-29 Verfahren zur trennung von lignin und phenol aus phenolischen loesungen.
BR8707189A BR8707189A (pt) 1986-12-31 1987-12-30 Processo para separar lignina e recuperar fenol de solucoes fenol
CA000555663A CA1284491C (en) 1986-12-31 1987-12-30 Procedure for separating lignin and phenol from phenol solutions

Applications Claiming Priority (2)

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.
FI865359 1986-12-31

Publications (4)

Publication Number Publication Date
FI865359A0 FI865359A0 (fi) 1986-12-31
FI865359A FI865359A (fi) 1988-07-01
FI77061B true FI77061B (fi) 1988-09-30
FI77061C FI77061C (fi) 1989-01-10

Family

ID=8523725

Family Applications (1)

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

Country Status (9)

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

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
JPWO2005042585A1 (ja) * 2003-10-31 2007-11-29 株式会社荏原製作所 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
US20070135622A1 (en) * 2003-10-31 2007-06-14 Hideaki Hayashi Method and apparatus for manufacturing 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
WO1983002125A1 (en) * 1981-12-10 1983-06-23 Memorial Institute Battelle A method for the delignification of wood and other ligno-cellulosic products

Also Published As

Publication number Publication date
FI77061C (fi) 1989-01-10
EP0273758B1 (en) 1991-09-04
NO163746C (no) 1990-07-11
NO875427L (no) 1988-07-01
NO163746B (no) 1990-04-02
BR8707189A (pt) 1988-08-16
FI865359A0 (fi) 1986-12-31
DE3772740D1 (de) 1991-10-10
CA1284491C (en) 1991-05-28
ATE66978T1 (de) 1991-09-15
JPS63174940A (ja) 1988-07-19
NO875427D0 (no) 1987-12-23
ZA879482B (en) 1988-06-14
EP0273758A2 (en) 1988-07-06
EP0273758A3 (en) 1989-08-23
FI865359A (fi) 1988-07-01

Similar Documents

Publication Publication Date Title
KR890011555A (ko) 농축된 담배 추출물의 제조방법
ES2023110B3 (es) Metodo de recuperacion de lignina.
SE8500579L (sv) Process for framstellning av lignosulfonater
NO913757D0 (no) Sukkerblanding omfattende opploeselige fibre.
SE8802039D0 (sv) Improved method for methylolation of lignin materials
FI77061B (fi) Foerfarande foer separering av lignin och fenol fraon fenolloesningar.
ATE29874T1 (de) Verfahren zur herstellung von dihydroxybenzolen.
PL220500A1 (fi)
ES2033319T3 (es) Un proceso para la produccion de xilosa.
FI95813B (fi) Monivaiheinen menetelmä sokerin ottamiseksi talteen sokerijuurikkaista
EP0322982A3 (en) Process for recovering alpha-aminoalcohols
DK456981A (da) Fremgangsmaade til fremstilling af afkoffeineret the
FI871730A (fi) Foerfarande foer framstaellning av hemicellulosahydrolysat och specialmassa.
FR2301534A1 (fr) Procede de separation de constituants organique
JPS5359698A (en) Preparation of xylose from sulfite pulp waste liquor of hardwood
FI865360A (fi) Foerfarande foer cirkulering av fenol vid en fenolkokningsprocess av lignocellulosamaterial.
RU95121798A (ru) Способ переработки фенольной смолы

Legal Events

Date Code Title Description
MM Patent lapsed
MM Patent lapsed

Owner name: NESTE OY