IT1133606B - Procedimento ed apparecchiatura per precondizionare carta laminata per il riciclaggio - Google Patents

Procedimento ed apparecchiatura per precondizionare carta laminata per il riciclaggio

Info

Publication number
IT1133606B
IT1133606B IT2474180A IT2474180A IT1133606B IT 1133606 B IT1133606 B IT 1133606B IT 2474180 A IT2474180 A IT 2474180A IT 2474180 A IT2474180 A IT 2474180A IT 1133606 B IT1133606 B IT 1133606B
Authority
IT
Italy
Prior art keywords
preconditioning
recycling
procedure
equipment
laminated paper
Prior art date
Application number
IT2474180A
Other languages
English (en)
Italian (it)
Other versions
IT8024741A0 (it
Inventor
Milos Stradal
Original Assignee
Reed Ltd
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 Reed Ltd filed Critical Reed Ltd
Publication of IT8024741A0 publication Critical patent/IT8024741A0/it
Application granted granted Critical
Publication of IT1133606B publication Critical patent/IT1133606B/it

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
    • 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
    • D21B1/02—Pretreatment of the raw materials by chemical or physical means
    • D21B1/021—Pretreatment of the raw materials by chemical or physical means by chemical means
    • 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

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
IT2474180A 1980-01-17 1980-09-18 Procedimento ed apparecchiatura per precondizionare carta laminata per il riciclaggio IT1133606B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA343,875A CA1127356A (fr) 1980-01-17 1980-01-17 Methode et dispositif de preconditionnement des papiers multicouches aux fins du recyclage

Publications (2)

Publication Number Publication Date
IT8024741A0 IT8024741A0 (it) 1980-09-18
IT1133606B true IT1133606B (it) 1986-07-09

Family

ID=4116057

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2474180A IT1133606B (it) 1980-01-17 1980-09-18 Procedimento ed apparecchiatura per precondizionare carta laminata per il riciclaggio

Country Status (7)

Country Link
JP (1) JPS56101990A (fr)
CA (1) CA1127356A (fr)
DE (1) DE3038060A1 (fr)
FR (1) FR2474074A1 (fr)
GB (1) GB2067617B (fr)
IT (1) IT1133606B (fr)
SE (1) SE8005455L (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1161011A (fr) * 1980-08-14 1984-01-24 Milos Stradal Trieuse de papiers et de cartons de rebut
US6458240B1 (en) 2000-01-14 2002-10-01 Georgia-Pacific Corporation Method for removing contaminants from fibers in recycle fiber pulping

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1676636A (en) * 1927-11-30 1928-07-10 Charles T Crocker Soaking machine employed in making paper
ES418659A1 (es) * 1972-09-25 1976-02-16 Little Inc A Metodo de separacion de fibras de la industria papelera y similares.
US4045243A (en) * 1975-05-19 1977-08-30 Riverbank Laboratories, Inc. Carbon paper recycling system
SE406607B (sv) * 1975-11-14 1979-02-19 Ahlstroem Oy Forfarande och anordning for behandling av returpapper

Also Published As

Publication number Publication date
GB2067617A (en) 1981-07-30
GB2067617B (en) 1984-10-24
JPS56101990A (en) 1981-08-14
DE3038060A1 (de) 1981-07-23
IT8024741A0 (it) 1980-09-18
CA1127356A (fr) 1982-07-13
FR2474074A1 (fr) 1981-07-24
SE8005455L (sv) 1981-07-18

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