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FI813684L - Foerfarande och anordning foer framstaellning av cellulosa - Google Patents

Foerfarande och anordning foer framstaellning av cellulosa

Info

Publication number
FI813684L
FI813684L FI813684A FI813684A FI813684L FI 813684 L FI813684 L FI 813684L FI 813684 A FI813684 A FI 813684A FI 813684 A FI813684 A FI 813684A FI 813684 L FI813684 L FI 813684L
Authority
FI
Finland
Prior art keywords
cellulosa
foer framstaellning
over anchoring
anchoring foer
over
Prior art date
Application number
FI813684A
Other languages
English (en)
Other versions
FI69490C (fi
FI69490B (fi
Inventor
Augustin Raggan
Original Assignee
Simmering Graz Pauker Ag
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
Priority claimed from AT0568080A external-priority patent/AT372425B/de
Priority claimed from AT456481A external-priority patent/AT375561B/de
Application filed by Simmering Graz Pauker Ag filed Critical Simmering Graz Pauker Ag
Publication of FI813684L publication Critical patent/FI813684L/fi
Application granted granted Critical
Publication of FI69490B publication Critical patent/FI69490B/fi
Publication of FI69490C publication Critical patent/FI69490C/fi

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
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/22—Other features of pulping processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/34—Heating or cooling presses or parts thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B9/00—Presses specially adapted for particular purposes
    • B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
    • B30B9/04—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using press rams
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B9/00—Presses specially adapted for particular purposes
    • B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
    • B30B9/12—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using pressing worms or screws co-operating with a permeable casing
    • 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
    • D21C7/00—Digesters
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S162/00—Paper making and fiber liberation
    • Y10S162/02—Chip soaking

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
FI813684A 1980-11-20 1981-11-19 Foerfarande och anordning foer framstaellning av cellulosa FI69490C (fi)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
AT0568080A AT372425B (de) 1980-11-20 1980-11-20 Verfahren und vorrichtung zur gewinnung von zellstoff
AT568080 1980-11-20
AT456481 1981-10-27
AT456481A AT375561B (de) 1981-10-27 1981-10-27 Filterpresse

Publications (3)

Publication Number Publication Date
FI813684L true FI813684L (fi) 1982-05-21
FI69490B FI69490B (fi) 1985-10-31
FI69490C FI69490C (fi) 1986-02-10

Family

ID=25601301

Family Applications (1)

Application Number Title Priority Date Filing Date
FI813684A FI69490C (fi) 1980-11-20 1981-11-19 Foerfarande och anordning foer framstaellning av cellulosa

Country Status (7)

Country Link
US (2) US4451331A (fi)
EP (1) EP0054015B1 (fi)
BR (1) BR8107534A (fi)
CA (1) CA1180927A (fi)
DE (1) DE3168397D1 (fi)
FI (1) FI69490C (fi)
NO (1) NO156950C (fi)

Families Citing this family (25)

* 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.
FI67891C (fi) * 1983-02-17 1985-06-10 Larox Ag Foerfarande foer behandling av den fraon en cellulosas kokningsprocess erhaollna cellulosan
WO1984003527A1 (fr) * 1983-03-02 1984-09-13 Nivelleau Bruniere Patrick M F Procede de traitement de matieres ligno-cellulosique pour l'obtention de cellulose.
AT391104B (de) * 1985-04-01 1990-08-27 Sgp Va Energie Umwelt Dichtsystem fuer ein hochdruckgefaess
AT385061B (de) * 1985-11-29 1988-02-10 Neusiedler Ag Verfahren zur gewinnung von zellstoff aus pflanzenfasermaterial
AT384954B (de) * 1986-09-11 1988-02-10 Simmering Graz Pauker Ag Hochdruckgefaess mit stampfeinrichtung
US4826566A (en) * 1988-01-11 1989-05-02 Le Tourneau College Rapid disolution of lignin and other non-carbohydrates from ligno-cellulosic materials impregnated with a reaction product of triethyleneglycol and an organic acid
US5238538A (en) * 1991-11-25 1993-08-24 Georgia Tech Research Corporation Method for deinking recycled fiber by applying direct current electric field
CA2082557C (en) * 1992-02-24 1997-03-11 Charles W. Hankins Integrated pulping process of waste paper yielding tissue-grade paper fibers
DE4319166C2 (de) * 1993-06-09 2002-02-14 Ald Vacuum Techn Ag Verfahren und Vorrichtung zur Reinigung, insbesondere Entfettung und Kompaktierung von elektrisch leitfähigem Gut
EP0629717B1 (de) * 1993-06-09 1998-01-28 ALD Vacuum Technologies GmbH Vorrichtung und Verfahren zum Reinigen, insbesondere Entfetten von elektrisch leitfähigem Gut
SE502440C2 (sv) * 1994-02-04 1995-10-16 Kvaerner Pulping Tech Apparat för behandling av massa av cellulosahaltigt fibermaterial med en behandlingsvätska
GB9726218D0 (en) * 1997-12-12 1998-02-11 British American Tobacco Co Separation and determination of cellulosic components fron plant material
AU2771199A (en) * 1998-02-19 1999-09-06 International Paper Company Process for production of chemical pulp from herbaceous plants
US20040104003A1 (en) * 2000-11-28 2004-06-03 Biopulping International, Inc. Eucalyptus biokraft pulping process
WO2002099183A1 (en) * 2001-06-01 2002-12-12 Biopulping International, Inc. Eucalyptus biomechanical pulping process
US20040238134A1 (en) * 2001-11-09 2004-12-02 Masood Akhtar Microwave pre-treatment of logs for use in making paper and other wood products
US20040040677A1 (en) * 2002-09-04 2004-03-04 Kojess Deveolpment Ltd. Organic biomass paper pulping
ITRM20020504A1 (it) * 2002-10-04 2004-04-05 Gioia Antonio La Compattatore essiccatore a gabbia a doppio flusso e
DE202007007038U1 (de) * 2007-05-14 2007-10-25 Pallmann Maschinenfabrik Gmbh & Co Kg Vorrichtung zum Entwässern von schütt- oder fließfähigem Aufgabegut durch Verdichtung
CA2731715A1 (en) * 2007-07-21 2009-01-29 Larry E. Pearson Apparatus to convey material to a pressurized vessel and method for the same
FR2925533B1 (fr) 2007-12-20 2010-01-08 Inst Francais Du Petrole Procede de conversion de solutions lignocellulosiques a haute teneur en matiere seche
DE102013114386A1 (de) * 2013-12-18 2015-06-18 Uwe D'Agnone Verfahren zur Aufbereitung von Gras für die Herstellung von Papier, Pappen und Karton
EP3464713B1 (en) * 2016-05-27 2023-09-27 Fibratech Pte. Ltd A method and a system for production of high molecular weight lignin
CN114622433B (zh) * 2022-03-09 2022-09-30 江西华昊新能源有限公司 一种锂离子电池电极材料纸浆设备及其工艺

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE415061C (de) * 1922-05-11 1925-06-19 Koholyt Akt Ges Verfahren zur Kochung von Holz zur Darstellung von Zellstoff unter Verwendung der ueblichen Kochlaugen
US1905731A (en) * 1929-05-04 1933-04-25 Ralph H Mckee Process of digesting pulp and apparatus therefor
US1991243A (en) * 1931-12-17 1935-02-12 Roza Corp De Apparatus for producing cellulose
US1991245A (en) * 1931-12-17 1935-02-12 Roza Corp De Process for producing cellulose
US1991248A (en) * 1934-03-15 1935-02-12 Goneral Electric Company Furnace control apparatus
US2159258A (en) * 1934-05-28 1939-05-23 Joaquin Julio De La Roza Sr Method and apparatus for digesting fibrous or cellular material
US2072086A (en) * 1934-12-03 1937-03-02 Roza Corp De Digesting method and apparatus
US2067480A (en) * 1935-07-18 1937-01-12 Roza Corp De Process of manufacture of pulp
US2221806A (en) * 1938-01-20 1940-11-19 Evarts G Loomis Dehydrating press and method of dehydrating
DE739004C (de) * 1938-06-29 1943-09-08 Karl Miedler Dipl Ing Verfahren zur Vorbehandlung von chemisch abzubauendem Holz durch Pressung
FR989191A (fr) * 1944-09-07 1951-09-05 Traitement Chimique Des Vegeta Procédé de traitement des matières fibreuses, plus particulièrement des végétaux en vue de l'obtention de la cellulose
FR997965A (fr) * 1945-09-15 1952-01-14 Du Pin Cellulose Procédé et dispositif pour le défibrage des matières cellulosiques ou analogues
US2771361A (en) * 1951-12-07 1956-11-20 Process Evaluation Devel Defibration processes
DE1047000B (de) * 1953-09-30 1958-12-18 Aschaffenburger Zellstoffwerke Verfahren zur Herstellung von Halbzellstoff
US2874044A (en) * 1955-12-23 1959-02-17 Wenzl Hermann Franz Joseph Multistage process relating to the alkaline digestion of raw cellulosic materials for the production of pulp with a high content of alpha cellulose
DE1072078B (de) * 1956-01-26 1959-12-24 Improved Machinery Inc., Nashua, N. H. (V. St. A.) Kontinuierlich arbeitender stehender Zellstoffkocher
DE1132423B (de) * 1957-03-07 1962-06-28 Bauer Bros Co Verfahren zur Herstellung eines holzschliffartigen Holzfaserstoffes
US3066359A (en) * 1957-11-05 1962-12-04 Chicopee Mfg Corp Methods and apparatus for producing fibrous webs
DE1288900B (de) * 1960-05-09 1969-02-06 Improved Machinery Inc Behaelter zum Behandeln zerkleinerter cellulosehaltiger Feststoffe
US3215588A (en) * 1963-08-15 1965-11-02 Lummus Co Continuous impregnation, cooking, and washing of fibrous material
US3911807A (en) * 1973-12-10 1975-10-14 Bruce H Birnbaum Refuse compactor and method
JPS5815235B2 (ja) * 1974-06-13 1983-03-24 フコクコウギヨウ カブシキガイシヤ レンゾクアツサクキ
AT336992B (de) * 1975-02-18 1977-06-10 Visch Khim T I Nis Verfahren und vorrichtung zum herstellen von fasermaterial aus pflanzenrohstoffen
US4346653A (en) * 1980-02-22 1982-08-31 General Defense Corporation Method and apparatus for refuse disposal

Also Published As

Publication number Publication date
NO813923L (no) 1982-05-21
FI69490C (fi) 1986-02-10
CA1180927A (en) 1985-01-15
DE3168397D1 (en) 1985-02-28
BR8107534A (pt) 1982-08-17
EP0054015B1 (de) 1985-01-16
US4451331A (en) 1984-05-29
NO156950B (no) 1987-09-14
EP0054015A1 (de) 1982-06-16
US4556452A (en) 1985-12-03
NO156950C (no) 1987-12-23
FI69490B (fi) 1985-10-31

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: SIMMERING-GRAZ-PAUKER AKTIENGESELLSCHAFT