SE383006B - PROCEDURE AND DEVICE FOR RECYCLING FIBERS FROM WASTE PAPER - Google Patents

PROCEDURE AND DEVICE FOR RECYCLING FIBERS FROM WASTE PAPER

Info

Publication number
SE383006B
SE383006B SE7413977A SE7413977A SE383006B SE 383006 B SE383006 B SE 383006B SE 7413977 A SE7413977 A SE 7413977A SE 7413977 A SE7413977 A SE 7413977A SE 383006 B SE383006 B SE 383006B
Authority
SE
Sweden
Prior art keywords
procedure
waste paper
recycling fibers
recycling
fibers
Prior art date
Application number
SE7413977A
Other languages
Swedish (sv)
Inventor
S-O Sandberg
F V Sundman
Original Assignee
Munksjoe Ab
Ahlstroem Oy
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 Munksjoe Ab, Ahlstroem Oy filed Critical Munksjoe Ab
Priority to SE7413977A priority Critical patent/SE383006B/en
Priority to CH1371575A priority patent/CH612707A5/en
Priority to GB4374575A priority patent/GB1525947A/en
Priority to DE2547896A priority patent/DE2547896C3/en
Priority to AT817575A priority patent/AT351351B/en
Priority to CA238,481A priority patent/CA1078557A/en
Priority to NL7512582A priority patent/NL7512582A/en
Priority to ZA00756796A priority patent/ZA756796B/en
Priority to AU86123/75A priority patent/AU489272B2/en
Priority to FR7534706A priority patent/FR2290532A1/en
Priority to BE6045243A priority patent/BE835250A/en
Priority to BR7507269A priority patent/BR7507269A/en
Priority to JP13155375A priority patent/JPS5172606A/en
Priority to IT2902675A priority patent/IT1048768B/en
Priority to FI753109A priority patent/FI56416C/en
Priority to NO753710A priority patent/NO146645C/en
Publication of SE383006B publication Critical patent/SE383006B/en

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
    • D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
    • D21B1/30—Defibrating by other means
    • D21B1/32—Defibrating by other means of 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)
  • Paper (AREA)
SE7413977A 1974-11-07 1974-11-07 PROCEDURE AND DEVICE FOR RECYCLING FIBERS FROM WASTE PAPER SE383006B (en)

Priority Applications (16)

Application Number Priority Date Filing Date Title
SE7413977A SE383006B (en) 1974-11-07 1974-11-07 PROCEDURE AND DEVICE FOR RECYCLING FIBERS FROM WASTE PAPER
CH1371575A CH612707A5 (en) 1974-11-07 1975-10-23 Process for recovering fibres from fibre material, for example waste paper, and equipment for carrying out the process
GB4374575A GB1525947A (en) 1974-11-07 1975-10-24 Method and an apparatus for recovering fibres from fibrous material
DE2547896A DE2547896C3 (en) 1974-11-07 1975-10-25 Process for the recovery of fibers from waste paper
AT817575A AT351351B (en) 1974-11-07 1975-10-27 PROCESS AND DEVICE FOR PROCESSING FIBER-CONTAINING MATERIAL
CA238,481A CA1078557A (en) 1974-11-07 1975-10-28 Method and apparatus for recovering fibres from fibrous material
NL7512582A NL7512582A (en) 1974-11-07 1975-10-28 PROCESS FOR RECOVERY OF FIBERS IN FIBER MATERIAL, FOR EXAMPLE OLD PAPER, AS WELL AS EQUIPMENT FOR PERFORMING THE PROCEDURE.
ZA00756796A ZA756796B (en) 1974-11-07 1975-10-28 Method and apparatus for recovering fibres from fibrous material
AU86123/75A AU489272B2 (en) 1975-10-29 i METHOD AND APPARATUS FOR RECOVERING FIBRES FROM FIBROUS MATERIAL
FR7534706A FR2290532A1 (en) 1974-11-07 1975-10-30 PROCESS FOR THE RECOVERY OF FIBERS FROM FIBROUS MATERIALS AND APPARATUS FOR IMPLEMENTATION
BE6045243A BE835250A (en) 1974-11-07 1975-11-04 PROCESS FOR THE RECOVERY OF FIBERS FROM FIBROUS MATERIALS AND APPARATUS FOR IMPLEMENTATION
BR7507269A BR7507269A (en) 1974-11-07 1975-11-04 PROCESS AND APPARATUS FOR FIBER RECOVERY OF FIBER MATERIAL
JP13155375A JPS5172606A (en) 1974-11-07 1975-11-04 Seninokaishuhoho oyobi sochi
IT2902675A IT1048768B (en) 1974-11-07 1975-11-06 PROCEDURE FOR THE RECOVERY OF FIBERS FROM FIBROUS MATERIALS SUCH AS WASTE PAPER AND DEVICE FOR ITS REALIZATION
FI753109A FI56416C (en) 1974-11-07 1975-11-06 FRAMEWORK FOR THE CLASSIFICATION OF CLASSIFICATIONS OF FIBERS
NO753710A NO146645C (en) 1974-11-07 1975-11-06 PROCEDURE FOR THE RECOVERY OF FIBERS FROM FIBER-CONTAINED MATERIALS, EX. WASTE PAPER, AND APPARATUS FOR IMPLEMENTATION OF THE PROCEDURE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7413977A SE383006B (en) 1974-11-07 1974-11-07 PROCEDURE AND DEVICE FOR RECYCLING FIBERS FROM WASTE PAPER

Publications (1)

Publication Number Publication Date
SE383006B true SE383006B (en) 1976-02-23

Family

ID=20322636

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7413977A SE383006B (en) 1974-11-07 1974-11-07 PROCEDURE AND DEVICE FOR RECYCLING FIBERS FROM WASTE PAPER

Country Status (4)

Country Link
BE (1) BE835250A (en)
FI (1) FI56416C (en)
SE (1) SE383006B (en)
ZA (1) ZA756796B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2651198A1 (en) * 1975-11-14 1977-05-26 Ahlstroem Oy Recovering cellulose fibres from waste paper - by two-stage treatment with chemical bleaching agents and then digestion
WO1997049494A1 (en) * 1996-06-24 1997-12-31 Cellwood Machinery Ab A method and an apparatus for recycling different components in a multiple layer material

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2651198A1 (en) * 1975-11-14 1977-05-26 Ahlstroem Oy Recovering cellulose fibres from waste paper - by two-stage treatment with chemical bleaching agents and then digestion
WO1997049494A1 (en) * 1996-06-24 1997-12-31 Cellwood Machinery Ab A method and an apparatus for recycling different components in a multiple layer material
US6206199B1 (en) 1996-06-24 2001-03-27 Cellwood Machinery Ab Method and an apparatus for recycling different components in a multiple layer material

Also Published As

Publication number Publication date
ZA756796B (en) 1976-10-27
FI56416C (en) 1982-11-15
BE835250A (en) 1976-03-01
FI56416B (en) 1979-09-28
FI753109A (en) 1976-05-08

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