SE380299B - Forfarande for tillvaratagande av avfall av wellpapp eller liknande - Google Patents

Forfarande for tillvaratagande av avfall av wellpapp eller liknande

Info

Publication number
SE380299B
SE380299B SE7402751A SE7402751A SE380299B SE 380299 B SE380299 B SE 380299B SE 7402751 A SE7402751 A SE 7402751A SE 7402751 A SE7402751 A SE 7402751A SE 380299 B SE380299 B SE 380299B
Authority
SE
Sweden
Prior art keywords
wellpapp
recovery
procedure
similar waste
waste
Prior art date
Application number
SE7402751A
Other languages
English (en)
Other versions
SE7402751L (sv
Inventor
S Ostlund
Original Assignee
Statens Skogsind 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 Statens Skogsind Ab filed Critical Statens Skogsind Ab
Priority to SE7402751A priority Critical patent/SE380299B/sv
Publication of SE7402751L publication Critical patent/SE7402751L/xx
Publication of SE380299B publication Critical patent/SE380299B/sv

Links

Classifications

    • 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
    • D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
    • D21B1/06—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by dry methods
    • D21B1/08—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by dry methods the raw material being waste paper; the raw material being rags
    • 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
    • D21C5/00—Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
    • D21C5/02—Working-up waste paper
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/64—Paper recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
SE7402751A 1974-03-01 1974-03-01 Forfarande for tillvaratagande av avfall av wellpapp eller liknande SE380299B (sv)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE7402751A SE380299B (sv) 1974-03-01 1974-03-01 Forfarande for tillvaratagande av avfall av wellpapp eller liknande

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7402751A SE380299B (sv) 1974-03-01 1974-03-01 Forfarande for tillvaratagande av avfall av wellpapp eller liknande

Publications (2)

Publication Number Publication Date
SE7402751L SE7402751L (sv) 1975-09-02
SE380299B true SE380299B (sv) 1975-11-03

Family

ID=20320378

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7402751A SE380299B (sv) 1974-03-01 1974-03-01 Forfarande for tillvaratagande av avfall av wellpapp eller liknande

Country Status (1)

Country Link
SE (1) SE380299B (sv)

Also Published As

Publication number Publication date
SE7402751L (sv) 1975-09-02

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