SE501772C2 - Förfarande och anordning för att öka utbytet vid avvattning av en fibersuspension - Google Patents

Förfarande och anordning för att öka utbytet vid avvattning av en fibersuspension

Info

Publication number: SE501772C2
Authority: SE; Sweden
Prior art keywords: fractionator; outlet; dewaterer; fractions; increasing
Prior art date: 1993-09-30

Application number

SE9303194A

Other languages

English (en)

Swedish (sv)

Other versions

SE9303194D0 (sv

SE9303194L (sv

Inventor

Kent Strid

Original Assignee

Kvaerner Pulp Equipment As

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.)

1993-09-30

Filing date

1993-09-30

Publication date

1995-05-15

1993-09-30 Application filed by Kvaerner Pulp Equipment As filed Critical Kvaerner Pulp Equipment As

1993-09-30 Priority to SE9303194A priority Critical patent/SE501772C2/sv

1993-09-30 Publication of SE9303194D0 publication Critical patent/SE9303194D0/xx

1994-09-29 Priority to AU78264/94A priority patent/AU7826494A/en

1994-09-29 Priority to EP94929079A priority patent/EP0721526B1/de

1994-09-29 Priority to PCT/SE1994/000899 priority patent/WO1995009268A1/en

1994-09-29 Priority to DE69415035T priority patent/DE69415035T2/de

1994-09-29 Priority to AT94929079T priority patent/ATE173952T1/de

1994-09-29 Priority to CA002172285A priority patent/CA2172285A1/en

1994-09-29 Priority to JP7510256A priority patent/JPH09505641A/ja

1994-09-29 Priority to ES94929079T priority patent/ES2124430T3/es

1995-03-31 Publication of SE9303194L publication Critical patent/SE9303194L/

1995-05-15 Publication of SE501772C2 publication Critical patent/SE501772C2/sv

1996-03-20 Priority to NO19961129A priority patent/NO316278B1/no

1996-03-29 Priority to FI961452A priority patent/FI111276B/fi

Links

239000000835 fiber Substances 0.000 title claims abstract description 10
239000000725 suspension Substances 0.000 title claims abstract description 9
238000000034 method Methods 0.000 title claims abstract 4
239000007788 liquid Substances 0.000 claims abstract description 6
238000005194 fractionation Methods 0.000 claims description 4
238000004519 manufacturing process Methods 0.000 claims 1
238000006243 chemical reaction Methods 0.000 abstract 1
239000002245 particle Substances 0.000 description 3
239000000945 filler Substances 0.000 description 2
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
239000004927 clay Substances 0.000 description 1
238000005406 washing Methods 0.000 description 1

Classifications

- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
- D21D1/00—Methods of beating or refining; Beaters of the Hollander type
- D21D1/20—Methods of refining
- D21D1/40—Washing the fibres
- 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
- D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
- D21C9/18—De-watering; Elimination of cooking or pulp-treating liquors from the pulp
- 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

Landscapes

Life Sciences & Earth Sciences (AREA)
Engineering & Computer Science (AREA)
Wood Science & Technology (AREA)
Paper (AREA)
Treatment Of Fiber Materials (AREA)
Preliminary Treatment Of Fibers (AREA)
Drying Of Solid Materials (AREA)

SE9303194A 1993-09-30 1993-09-30 Förfarande och anordning för att öka utbytet vid avvattning av en fibersuspension SE501772C2 (sv)

Priority Applications (11)

Application Number	Priority Date	Filing Date	Title
SE9303194A SE501772C2 (sv)	1993-09-30	1993-09-30	Förfarande och anordning för att öka utbytet vid avvattning av en fibersuspension
ES94929079T ES2124430T3 (es)	1993-09-30	1994-09-29	Metodo y aparato para deshidratar una suspension de fibras.
DE69415035T DE69415035T2 (de)	1993-09-30	1994-09-29	Verfahren und vorrichtung zur entwässerung einer faserstoffsuspension
EP94929079A EP0721526B1 (de)	1993-09-30	1994-09-29	Verfahren und vorrichtung zur entwässerung einer faserstoffsuspension
PCT/SE1994/000899 WO1995009268A1 (en)	1993-09-30	1994-09-29	Method and apparatus for dewatering of a fibre suspension
AU78264/94A AU7826494A (en)	1993-09-30	1994-09-29	Method and apparatus for dewatering of a fibre suspension
AT94929079T ATE173952T1 (de)	1993-09-30	1994-09-29	Verfahren und vorrichtung zur entwässerung einer faserstoffsuspension
CA002172285A CA2172285A1 (en)	1993-09-30	1994-09-29	Method and apparatus for dewatering of a fibre suspension
JP7510256A JPH09505641A (ja)	1993-09-30	1994-09-29	繊維懸濁液の脱水方法及び装置
NO19961129A NO316278B1 (no)	1993-09-30	1996-03-20	Fremgangsmåte og anordning for å öke utbyttet for en avvanningsanordning for en fibersuspensjon
FI961452A FI111276B (fi)	1993-09-30	1996-03-29	Menetelmä ja laite veden poistamiseksi kuitususpensiosta

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE9303194A SE501772C2 (sv)	1993-09-30	1993-09-30	Förfarande och anordning för att öka utbytet vid avvattning av en fibersuspension

Publications (3)

Publication Number	Publication Date
SE9303194D0 SE9303194D0 (sv)	1993-09-30
SE9303194L SE9303194L (sv)	1995-03-31
SE501772C2 true SE501772C2 (sv)	1995-05-15

Family

ID=20391269

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE9303194A SE501772C2 (sv)	1993-09-30	1993-09-30	Förfarande och anordning för att öka utbytet vid avvattning av en fibersuspension

Country Status (11)

Country	Link
EP (1)	EP0721526B1 (de)
JP (1)	JPH09505641A (de)
AT (1)	ATE173952T1 (de)
AU (1)	AU7826494A (de)
CA (1)	CA2172285A1 (de)
DE (1)	DE69415035T2 (de)
ES (1)	ES2124430T3 (de)
FI (1)	FI111276B (de)
NO (1)	NO316278B1 (de)
SE (1)	SE501772C2 (de)
WO (1)	WO1995009268A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0958430A1 (de) *	1996-02-28	1999-11-24	Alfa Laval AB	Verbesserte rückgewinnung von dünnen fasern aus suspensionen von fasern und verunreinigungen
ATE228183T1 (de) *	1996-08-30	2002-12-15	Voith Paper Fiber Systems Gmbh	Vorrichtung zum entwässern einer faserstoffsuspension
FI106386B (fi)	1999-05-03	2001-01-31	Valmet Corp	Menetelmä ja laitteisto kuitujen talteenottamiseksi paperitehtaan kiertovedestä

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2666598B1 (fr) *	1990-09-10	1994-05-27	Escher Wyss Gmbh	Procede de separation, notamment de tri ou de fractionnement d'une suspension de pate a papier.

1993
- 1993-09-30 SE SE9303194A patent/SE501772C2/sv not_active IP Right Cessation
1994
- 1994-09-29 AU AU78264/94A patent/AU7826494A/en not_active Abandoned
- 1994-09-29 DE DE69415035T patent/DE69415035T2/de not_active Expired - Fee Related
- 1994-09-29 EP EP94929079A patent/EP0721526B1/de not_active Expired - Lifetime
- 1994-09-29 WO PCT/SE1994/000899 patent/WO1995009268A1/en not_active Ceased
- 1994-09-29 JP JP7510256A patent/JPH09505641A/ja active Pending
- 1994-09-29 ES ES94929079T patent/ES2124430T3/es not_active Expired - Lifetime
- 1994-09-29 CA CA002172285A patent/CA2172285A1/en not_active Abandoned
- 1994-09-29 AT AT94929079T patent/ATE173952T1/de not_active IP Right Cessation
1996
- 1996-03-20 NO NO19961129A patent/NO316278B1/no unknown
- 1996-03-29 FI FI961452A patent/FI111276B/fi active

Also Published As

Publication number	Publication date
AU7826494A (en)	1995-04-18
SE9303194D0 (sv)	1993-09-30
JPH09505641A (ja)	1997-06-03
SE9303194L (sv)	1995-03-31
FI111276B (fi)	2003-06-30
WO1995009268A1 (en)	1995-04-06
FI961452A0 (fi)	1996-03-29
NO316278B1 (no)	2004-01-05
CA2172285A1 (en)	1995-04-06
EP0721526B1 (de)	1998-12-02
ATE173952T1 (de)	1998-12-15
FI961452A7 (fi)	1996-03-29
NO961129D0 (no)	1996-03-20
NO961129L (no)	1996-03-20
ES2124430T3 (es)	1999-02-01
DE69415035D1 (de)	1999-01-14
EP0721526A1 (de)	1996-07-17
DE69415035T2 (de)	1999-05-06

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Legal Events

Date	Code	Title	Description
2008-06-17	NUG	Patent has lapsed