SE8107564L - Integrerat tvettningsforfarande for avfergning av tryckt avfallspapper - Google Patents

Integrerat tvettningsforfarande for avfergning av tryckt avfallspapper

Info

Publication number
SE8107564L
SE8107564L SE8107564A SE8107564A SE8107564L SE 8107564 L SE8107564 L SE 8107564L SE 8107564 A SE8107564 A SE 8107564A SE 8107564 A SE8107564 A SE 8107564A SE 8107564 L SE8107564 L SE 8107564L
Authority
SE
Sweden
Prior art keywords
cleaning
waste paper
washing procedure
secs
pref
Prior art date
Application number
SE8107564A
Other languages
English (en)
Other versions
SE454520B (sv
Inventor
G Calmanti
A Gatti
Original Assignee
Montedison Spa
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 Montedison Spa filed Critical Montedison Spa
Publication of SE8107564L publication Critical patent/SE8107564L/sv
Publication of SE454520B publication Critical patent/SE454520B/sv

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
    • 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
    • D21C5/025—De-inking
    • D21C5/027—Chemicals therefor
    • 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

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Toxicology (AREA)
  • Paper (AREA)
SE8107564A 1980-12-23 1981-12-17 Integrerat tvettningsforfarande for avfergning av tryckt returpapper SE454520B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2694480A IT1146404B (it) 1980-12-23 1980-12-23 Processo a lavaggio integrato per la disinchiostrazione della carta da macero

Publications (2)

Publication Number Publication Date
SE8107564L true SE8107564L (sv) 1982-06-24
SE454520B SE454520B (sv) 1988-05-09

Family

ID=11220592

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8107564A SE454520B (sv) 1980-12-23 1981-12-17 Integrerat tvettningsforfarande for avfergning av tryckt returpapper

Country Status (4)

Country Link
GR (1) GR81391B (sv)
IT (1) IT1146404B (sv)
SE (1) SE454520B (sv)
YU (1) YU42121B (sv)

Also Published As

Publication number Publication date
IT8026944A0 (it) 1980-12-23
YU42121B (en) 1988-04-30
GR81391B (sv) 1984-12-11
SE454520B (sv) 1988-05-09
IT1146404B (it) 1986-11-12
YU305981A (en) 1983-10-31

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