ATA947576A - PROCESS FOR CONTINUOUS PRODUCTION OF CELLULOSE AND DEVICE FOR CARRYING OUT THE PROCESS - Google Patents

PROCESS FOR CONTINUOUS PRODUCTION OF CELLULOSE AND DEVICE FOR CARRYING OUT THE PROCESS

Info

Publication number
ATA947576A
ATA947576A AT947576A AT947576A ATA947576A AT A947576 A ATA947576 A AT A947576A AT 947576 A AT947576 A AT 947576A AT 947576 A AT947576 A AT 947576A AT A947576 A ATA947576 A AT A947576A
Authority
AT
Austria
Prior art keywords
cellulose
carrying
continuous production
continuous
production
Prior art date
Application number
AT947576A
Other languages
German (de)
Other versions
AT351929B (en
Original Assignee
Voest 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
Application filed by Voest Ag filed Critical Voest Ag
Priority to AT947576A priority Critical patent/AT351929B/en
Publication of ATA947576A publication Critical patent/ATA947576A/en
Application granted granted Critical
Publication of AT351929B publication Critical patent/AT351929B/en

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
    • D21C3/04—Pulping cellulose-containing materials with acids, acid salts or acid anhydrides
    • D21C3/06—Pulping cellulose-containing materials with acids, acid salts or acid anhydrides sulfur dioxide; sulfurous acid; bisulfites sulfites
    • D21C3/10—Pulping cellulose-containing materials with acids, acid salts or acid anhydrides sulfur dioxide; sulfurous acid; bisulfites sulfites magnesium bisulfite
    • 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
    • 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
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/02—Washing ; Displacing cooking or pulp-treating liquors contained in the pulp by fluids, e.g. wash water or other pulp-treating agents

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Paper (AREA)
AT947576A 1976-12-21 1976-12-21 PROCESS FOR CONTINUOUS PRODUCTION OF CELLULOSE AND DEVICE FOR CARRYING OUT THE PROCESS AT351929B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT947576A AT351929B (en) 1976-12-21 1976-12-21 PROCESS FOR CONTINUOUS PRODUCTION OF CELLULOSE AND DEVICE FOR CARRYING OUT THE PROCESS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT947576A AT351929B (en) 1976-12-21 1976-12-21 PROCESS FOR CONTINUOUS PRODUCTION OF CELLULOSE AND DEVICE FOR CARRYING OUT THE PROCESS

Publications (2)

Publication Number Publication Date
ATA947576A true ATA947576A (en) 1979-01-15
AT351929B AT351929B (en) 1979-08-27

Family

ID=3614472

Family Applications (1)

Application Number Title Priority Date Filing Date
AT947576A AT351929B (en) 1976-12-21 1976-12-21 PROCESS FOR CONTINUOUS PRODUCTION OF CELLULOSE AND DEVICE FOR CARRYING OUT THE PROCESS

Country Status (1)

Country Link
AT (1) AT351929B (en)

Also Published As

Publication number Publication date
AT351929B (en) 1979-08-27

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee