CA1073613A - Method of processing wood chips - Google Patents

Method of processing wood chips

Info

Publication number
CA1073613A
CA1073613A CA241,340A CA241340A CA1073613A CA 1073613 A CA1073613 A CA 1073613A CA 241340 A CA241340 A CA 241340A CA 1073613 A CA1073613 A CA 1073613A
Authority
CA
Canada
Prior art keywords
air
container
wood chips
wood
chips
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA241,340A
Other languages
English (en)
French (fr)
Inventor
Jens O. Ryhman
Nils A. Vogt
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Billeruds AB
Original Assignee
Billeruds 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 Billeruds AB filed Critical Billeruds AB
Application granted granted Critical
Publication of CA1073613A publication Critical patent/CA1073613A/en
Expired legal-status Critical Current

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
    • D21C1/08—Pretreatment of the finely-divided materials before digesting with oxygen-generating compounds
    • 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
    • Y10S162/12—Seasoning

Landscapes

  • Paper (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • External Artificial Organs (AREA)
  • Water Treatment By Sorption (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
CA241,340A 1974-12-10 1975-12-09 Method of processing wood chips Expired CA1073613A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7415430A SE391544C (sv) 1974-12-10 1974-12-10 Sett for forcerad hartsmognad hos vedflis

Publications (1)

Publication Number Publication Date
CA1073613A true CA1073613A (en) 1980-03-18

Family

ID=20322940

Family Applications (1)

Application Number Title Priority Date Filing Date
CA241,340A Expired CA1073613A (en) 1974-12-10 1975-12-09 Method of processing wood chips

Country Status (8)

Country Link
US (1) US4088529A (cg-RX-API-DMAC7.html)
JP (1) JPS5227241B2 (cg-RX-API-DMAC7.html)
AT (1) AT347782B (cg-RX-API-DMAC7.html)
CA (1) CA1073613A (cg-RX-API-DMAC7.html)
FI (1) FI61924C (cg-RX-API-DMAC7.html)
FR (1) FR2294267A1 (cg-RX-API-DMAC7.html)
NO (1) NO146142C (cg-RX-API-DMAC7.html)
SE (1) SE391544C (cg-RX-API-DMAC7.html)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR7701481A (pt) * 1976-03-12 1977-11-29 Union Carbide Corp Aperfeicoamento em um processo para polpacao quimica de cavacos de madeira contendo agua
NZ191061A (en) * 1978-07-27 1982-03-16 Obbola Linerboard Ab Chemical pulp manufacture cellulosic material preheated by steam in a storage container
WO1980002573A1 (en) * 1979-05-15 1980-11-27 C Larsson A method and an arrangement for storing organic fibrous material in a stack
US5688368A (en) * 1993-12-10 1997-11-18 Beloit Technologies, Inc. Method for cooling and ozone bleaching wood pulp
AU3598297A (en) * 1996-07-11 1998-02-09 Wisconsin Alumni Research Foundation Biopulping with phlebia subserialis
WO1998042914A1 (en) * 1997-03-25 1998-10-01 Wisconsin Alumni Research Foundation Method and apparatus for commercial scale biopulping
CA2452145A1 (en) * 2003-06-03 2004-12-03 David Tarasenko Method for producing pulp and lignin

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1850808A (en) * 1931-12-03 1932-03-22 Nat Paper Napkin Mfg Company Method of treating and seasoning paper
US3061504A (en) * 1960-03-21 1962-10-30 Int Paper Canada Method of removing resin from wood pulp
NO121371B (cg-RX-API-DMAC7.html) * 1964-07-16 1971-02-15 Mo Och Domsjoe Ab
SE333299B (sv) * 1967-11-10 1971-03-08 Sunds Ab Foerfarande vid och anordning foer blekning av foeretraedesvis cellulosamassa med gasformigt blekmedel
US3802957A (en) * 1972-03-03 1974-04-09 D Cusi Process for preserving lignocellulosic material by controlling air flow through a pile of lignocellulosic material
US3964962A (en) * 1974-02-25 1976-06-22 Ingersoll-Rand Company Gaseous reaction apparatus and processes including a peripheral gas receiving chamber and a gas recirculation conduit

Also Published As

Publication number Publication date
SE391544C (sv) 1985-10-28
US4088529A (en) 1978-05-09
SE7415430L (sv) 1976-06-11
AT347782B (de) 1979-01-10
NO146142C (no) 1982-08-04
FI753371A7 (cg-RX-API-DMAC7.html) 1976-06-11
JPS5182003A (cg-RX-API-DMAC7.html) 1976-07-19
DE2553737B2 (de) 1977-04-07
DE2553737A1 (de) 1976-06-16
ATA933475A (de) 1978-05-15
SE391544B (sv) 1977-02-21
FR2294267B1 (cg-RX-API-DMAC7.html) 1978-08-18
NO753933L (cg-RX-API-DMAC7.html) 1976-06-11
FI61924C (fi) 1982-10-11
NO146142B (no) 1982-04-26
JPS5227241B2 (cg-RX-API-DMAC7.html) 1977-07-19
FI61924B (fi) 1982-06-30
FR2294267A1 (fr) 1976-07-09

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Legal Events

Date Code Title Description
MKEX Expiry