FI53725C - Foerfarande och anordning foer avlaegsnande av trycksvaerta fraon tryckt avfallspapper - Google Patents

Foerfarande och anordning foer avlaegsnande av trycksvaerta fraon tryckt avfallspapper

Info

Publication number
FI53725C
FI53725C FI63472A FI63472A FI53725C FI 53725 C FI53725 C FI 53725C FI 63472 A FI63472 A FI 63472A FI 63472 A FI63472 A FI 63472A FI 53725 C FI53725 C FI 53725C
Authority
FI
Finland
Prior art keywords
avfallspapper
tryck
freon
truck
opening
Prior art date
Application number
FI63472A
Other languages
English (en)
Finnish (fi)
Other versions
FI53725B (fr
Inventor
Cestmir Balcar
Antonin Kostka
Jaroslav Havranek
Marcel Lalak
Original Assignee
Vyzk Ustav Papieru Celulozy
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 Vyzk Ustav Papieru Celulozy filed Critical Vyzk Ustav Papieru Celulozy
Application granted granted Critical
Publication of FI53725B publication Critical patent/FI53725B/fi
Publication of FI53725C publication Critical patent/FI53725C/fi

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
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D9/00—Chemical paint or ink removers
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
    • D21D5/18—Purification of the pulp suspension by mechanical means; Apparatus therefor with the aid of centrifugal force
    • 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)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Paper (AREA)
FI63472A 1971-03-11 1972-03-09 Foerfarande och anordning foer avlaegsnande av trycksvaerta fraon tryckt avfallspapper FI53725C (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS180471A CS173696B1 (fr) 1971-03-11 1971-03-11

Publications (2)

Publication Number Publication Date
FI53725B FI53725B (fr) 1978-03-31
FI53725C true FI53725C (fi) 1978-07-10

Family

ID=5353340

Family Applications (1)

Application Number Title Priority Date Filing Date
FI63472A FI53725C (fi) 1971-03-11 1972-03-09 Foerfarande och anordning foer avlaegsnande av trycksvaerta fraon tryckt avfallspapper

Country Status (9)

Country Link
JP (1) JPS5650037B1 (fr)
AT (1) AT320428B (fr)
CS (1) CS173696B1 (fr)
DD (1) DD96281A1 (fr)
FI (1) FI53725C (fr)
FR (1) FR2129617A5 (fr)
GB (2) GB1391111A (fr)
IT (1) IT952957B (fr)
NL (1) NL169910C (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2756711C2 (de) * 1977-12-20 1979-02-15 J.M. Voith Gmbh, 7920 Heidenheim Verfahren zum Deinken von bedrucktem Altpapier
WO2005017257A1 (fr) * 2003-08-04 2005-02-24 Talleres Galarza, S.L. Systeme, machine, installation et elements destines a la fabrication de boites de cellulose

Also Published As

Publication number Publication date
NL169910C (nl) 1982-09-01
IT952957B (it) 1973-07-30
DE2211079A1 (de) 1972-09-14
GB1391111A (en) 1975-04-16
FR2129617A5 (fr) 1972-10-27
DE2211079B2 (de) 1977-01-27
NL169910B (nl) 1982-04-01
AT320428B (de) 1975-02-10
GB1391112A (en) 1975-04-16
FI53725B (fr) 1978-03-31
NL7203171A (fr) 1972-09-13
JPS5650037B1 (fr) 1981-11-26
DD96281A1 (fr) 1973-03-12
CS173696B1 (fr) 1977-03-31

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