NO842571L - Fremgangsmaate og apparatur for aa forbehandle lignocellulosemateriale ved kontinuerlig oppslutning av lignocellulosemateriale til cellulosemasse - Google Patents

Fremgangsmaate og apparatur for aa forbehandle lignocellulosemateriale ved kontinuerlig oppslutning av lignocellulosemateriale til cellulosemasse

Info

Publication number
NO842571L
NO842571L NO842571A NO842571A NO842571L NO 842571 L NO842571 L NO 842571L NO 842571 A NO842571 A NO 842571A NO 842571 A NO842571 A NO 842571A NO 842571 L NO842571 L NO 842571L
Authority
NO
Norway
Prior art keywords
lignocellulos
cellulos
preparing
procedure
mass
Prior art date
Application number
NO842571A
Other languages
English (en)
Other versions
NO164182B (no
NO164182C (no
Inventor
Sture Noreus
Hans Lundberg
Lars Uhlin
Bengt Lindquist
Original Assignee
Mo Och Domsjoe Ab
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 Mo Och Domsjoe Ab filed Critical Mo Och Domsjoe Ab
Publication of NO842571L publication Critical patent/NO842571L/no
Publication of NO164182B publication Critical patent/NO164182B/no
Publication of NO164182C publication Critical patent/NO164182C/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
    • D21C1/00—Pretreatment of the finely-divided materials before digesting
    • D21C1/02—Pretreatment of the finely-divided materials before digesting with water or steam
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment
    • D21B1/02—Pretreatment of the raw materials by chemical or physical means
    • D21B1/021—Pretreatment of the raw materials by chemical or physical means by chemical means

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
NO842571A 1983-06-27 1984-06-26 Fremgangsmaate og apparatur for aa forbehandle lignocellulosemateriale ved kontinuerlig oppslutning av lignocellulosemateriale til cellulosemasse. NO164182C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8303646A SE451605B (sv) 1983-06-27 1983-06-27 Forfarande och anordning for forbehandling av lignocellulosamaterial

Publications (3)

Publication Number Publication Date
NO842571L true NO842571L (no) 1984-12-28
NO164182B NO164182B (no) 1990-05-28
NO164182C NO164182C (no) 1990-09-05

Family

ID=20351762

Family Applications (1)

Application Number Title Priority Date Filing Date
NO842571A NO164182C (no) 1983-06-27 1984-06-26 Fremgangsmaate og apparatur for aa forbehandle lignocellulosemateriale ved kontinuerlig oppslutning av lignocellulosemateriale til cellulosemasse.

Country Status (9)

Country Link
US (1) US4592804A (no)
JP (1) JPS6021994A (no)
AU (1) AU571536B2 (no)
CA (1) CA1238222A (no)
FI (1) FI75879C (no)
FR (1) FR2549110B1 (no)
NO (1) NO164182C (no)
NZ (1) NZ208443A (no)
SE (1) SE451605B (no)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5788812A (en) * 1985-11-05 1998-08-04 Agar; Richard C. Method of recovering furfural from organic pulping liquor
DE69128059T2 (de) * 1990-08-17 1998-02-26 Alcell Tech Inc Verfahren zum Lösungsmittel-Stetigaufschluss
US5042264A (en) * 1990-09-21 1991-08-27 Carrier Corporation Method for detecting and correcting reversing valve failures in heat pump systems having a variable speed compressor
FI91893C (fi) * 1993-02-11 1994-08-25 Kone Oy Laitteisto höyryn syöttämiseksi siiloon
BE1013599A7 (nl) * 2000-07-19 2002-04-02 Stavelse Metaalbouw N V Inrichting voor het behandelen van hout door middel van stoom.
FI123037B (fi) * 2004-05-05 2012-10-15 Metso Paper Inc Menetelmä ja laite kaasun poistamiseksi hakkeesta
FI20040637A7 (fi) * 2004-05-05 2005-11-06 Metso Paper Inc Menetelmä ja laite kaasun poistamiseksi paloiksi pilkotusta materiaalista
FI120772B (fi) * 2004-05-05 2010-02-26 Metso Paper Inc Menetelmä ja laitteisto sellu- ja/tai paperitehtaassa muodostuvien lietteiden määrän vähentämiseksi
SE541494C2 (en) * 2017-10-31 2019-10-15 Valmet Oy Reactor arrangement and method for pre-hydrolysis of biomass material

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3619348A (en) * 1969-09-05 1971-11-09 Defibrator Ab Process for continuous cellulose cooking
SE357219B (no) * 1970-02-11 1973-06-18 Kamyr Ab
US3871951A (en) * 1971-10-06 1975-03-18 Scm Corp Turpentine recovery by steam distilling woodchips while they are immersed
SE385028B (sv) * 1974-09-10 1976-05-31 S T Gloersen Sett att utjemna fukthalten i porosa material, t.ex. fibermaterial
US4061193A (en) * 1975-09-15 1977-12-06 Kamyr, Inc. Method and apparatus for digesting cellulose material without screening digesting liquid withdrawn through the digester top
DE2927579C2 (de) * 1979-07-07 1981-08-27 J.M. Voith Gmbh, 7920 Heidenheim Verfahren und Vorrichtung zum drucklosen Imprägnieren von Fasermaterial für die Zellstoffherstellung
SE422604B (sv) * 1980-08-29 1982-03-15 Modo Chemetics Ab Forfarande for flidforvermning
SE8300124D0 (sv) * 1983-01-12 1983-01-12 Billerud Uddeholm Ab Behandling av vedflis

Also Published As

Publication number Publication date
JPS6021994A (ja) 1985-02-04
FI842559A7 (fi) 1984-12-28
US4592804A (en) 1986-06-03
FI75879C (fi) 1988-08-08
AU571536B2 (en) 1988-04-21
SE8303646L (sv) 1984-12-28
FR2549110B1 (fr) 1987-12-11
NO164182B (no) 1990-05-28
SE451605B (sv) 1987-10-19
SE8303646D0 (sv) 1983-06-27
NZ208443A (en) 1987-10-30
AU2937584A (en) 1985-01-03
FR2549110A1 (fr) 1985-01-18
FI75879B (fi) 1988-04-29
FI842559A0 (fi) 1984-06-26
JPH0214474B2 (no) 1990-04-09
NO164182C (no) 1990-09-05
CA1238222A (en) 1988-06-21

Similar Documents

Publication Publication Date Title
NO830747L (no) Fremgangsmaate og reaktor for kontinuerlig oppslutting av plantefibermateriale
GB2100998B (en) Process and apparatus for the distillation of water
IL56616A0 (en) Process and apparatus for producing plates of plaster
GB1554124A (en) Process for continuous preparation of fibrous polymer crystals
JPS56146746A (en) Method and apparatus for attaching velour-belt to forming material consisting of elastic material
GB1543056A (en) Method and apparatus for producing enclosed bales of compressible material
GB2033147B (en) Method for production of composite piezoelectric material
JPS5358036A (en) Method of and apparatus for clearing fiber material
NO842571L (no) Fremgangsmaate og apparatur for aa forbehandle lignocellulosemateriale ved kontinuerlig oppslutning av lignocellulosemateriale til cellulosemasse
PL228054A1 (en) Process for preparing novel analogs of linkomycin and klinodamycin
NO834461L (no) Fremgangsmaate ved fremstilling av l-carnitin og utgangsmaterialer anvendt ved fremgangsmaaten
NO782374L (no) Polymerisert silikatmateriale og fremgangsmaate ved fremstilling derav
IT1163983B (it) Isolatore di materia artificiale e procedimento per la sua produzione
DK106084A (da) Fremgangsmaade og apparat til klargoering af en koedproeve for at bestemme sammensaetningen af denne
GB2020483B (en) Piezoelectric materials and to apparatus and methods for producing such materials
DK478184A (da) Enbeholder-fremgangsmaade til fremstilling af 7beta-amino- og 7beta-acylamino-3-(substitueret methyl)-3-cephem-4-carboxylsyre-derivater og fremgangsmaade til deoxygenering af 7beta-acylamino-3-cephem-4-carboxylsyre-1-oxid-derivater
NO830222L (no) Fremgangsmaate og anordning for oppdeling av stubber
NO150686C (no) Fremgangsmaate og reaktor til kontinuerlig fremstilling av et modifisert stivelsesmateriale
NO151740C (no) Fremgangsmaate og apparat for aa regulere samtidig opprulling av to lineaere elementer
ZA831959B (en) Process and apparatus for the preparation of synthesis gas
GB2075862A (en) Method and apparatus for disintegration of fibrous material
IS1090B6 (is) Aðferð og búnaður til þurr-vinnslu mjög verðmæts hreins vikurs úr hrávikri
JPS545726A (en) Method and apparatus for wettdevelopment of twoocomponents diazootype material
JPS54106268A (en) Plate wave detecting method of band like material
JPS5594093A (en) Method of making material for truss