FI834620L - Framstaellning av en fibermassa av pappersavfall. - Google Patents

Framstaellning av en fibermassa av pappersavfall. Download PDF

Info

Publication number: FI834620L
Authority: FI; Finland
Prior art keywords: pappersavfall; fibermassa; framstaellning
Prior art date: 1982-12-23

Application number

FI834620A

Other languages

English (en)

Other versions

FI834620A7 (fi

FI834620A0 (fi

Inventor

Erich Harzl

Original Assignee

Andritz Ag Maschf

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.)

1982-12-23

Filing date

1983-12-15

Publication date

1984-06-24

1983-12-15 Application filed by Andritz Ag Maschf filed Critical Andritz Ag Maschf

1983-12-15 Publication of FI834620A0 publication Critical patent/FI834620A0/fi

1984-06-24 Publication of FI834620L publication Critical patent/FI834620L/fi

1984-06-24 Publication of FI834620A7 publication Critical patent/FI834620A7/fi

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
- 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
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F1/00—Wet end of machines for making continuous webs of paper
- D21F1/66—Pulp catching, de-watering, or recovering; Re-use of pulp-water
- 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)

FI834620A 1982-12-23 1983-12-15 Kuitumassan valmistaminen jätepaperista. FI834620A7 (fi)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
AT465882A AT374839B (de)	1982-12-23	1982-12-23	Verfahren zur herstellung von fasterstoff aus papierabfaellen mit hohem verschmutzungsgrad

Publications (3)

Publication Number	Publication Date
FI834620A0 FI834620A0 (fi)	1983-12-15
FI834620L true FI834620L (fi)	1984-06-24
FI834620A7 FI834620A7 (fi)	1984-06-24

Family

ID=3566745

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI834620A FI834620A7 (fi)	1982-12-23	1983-12-15	Kuitumassan valmistaminen jätepaperista.

Country Status (6)

Country	Link
AT (1)	AT374839B (fi)
DE (1)	DE3345287C2 (fi)
FI (1)	FI834620A7 (fi)
IT (1)	IT1170048B (fi)
NO (1)	NO158429C (fi)
SE (1)	SE457359B (fi)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
IT1227995B (it) *	1989-01-27	1991-05-22	Comer Spa A S	Apparecchiatura di disinchiostrazione nella parte costante di impianti per la produzione di carta.
EP0791103A4 (en) *	1994-08-31	1998-12-30	Hoffman Environmental Systems	PROCESS FOR MANUFACTURING PAPER WITHOUT LIQUID DISCHARGE
AT504715B1 (de) *	2004-07-16	2010-07-15	Andritz Ag Maschf	Verfahren zum auflösen von störstoffhaltigem altpapier
DE102006042429B3 (de) *	2006-09-09	2008-01-24	Messer Austria Gmbh	Verfahren zum Entfernen von Kleberresten bei der Wiederverwertung von Altpapier

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2138072B2 (de) *	1971-07-30	1973-10-31	J.M. Voith Gmbh, 7920 Heidenheim	Banddruckfilter
DE2813448B1 (de) *	1978-03-29	1978-09-21	Voith Gmbh J M	Verfahren und Anlage zur Wiederaufbereitung von Altpapier

1982
- 1982-12-23 AT AT465882A patent/AT374839B/de not_active IP Right Cessation
1983
- 1983-12-14 DE DE3345287A patent/DE3345287C2/de not_active Expired - Lifetime
- 1983-12-15 FI FI834620A patent/FI834620A7/fi not_active Application Discontinuation
- 1983-12-20 SE SE8307054A patent/SE457359B/sv unknown
- 1983-12-22 NO NO834755A patent/NO158429C/no unknown
- 1983-12-22 IT IT2434183A patent/IT1170048B/it active

Also Published As

Publication number	Publication date
ATA465882A (de)	1983-10-15
SE457359B (sv)	1988-12-19
FI834620A7 (fi)	1984-06-24
NO158429B (no)	1988-05-30
DE3345287A1 (de)	1984-06-28
AT374839B (de)	1984-06-12
NO834755L (no)	1984-06-25
SE8307054L (sv)	1984-06-24
IT8324341A0 (it)	1983-12-22
DE3345287C2 (de)	1991-11-21
NO158429C (no)	1988-09-07
SE8307054D0 (sv)	1983-12-20
IT1170048B (it)	1987-06-03
FI834620A0 (fi)	1983-12-15

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Legal Events

Date	Code	Title	Description
2004-08-31	FD	Application lapsed	Owner name: MASCHINENFABRIK ANDRITZ