FI105489B - Menetelmä ja laitteisto paperimassan esikäsittelemiseksi - Google Patents

Menetelmä ja laitteisto paperimassan esikäsittelemiseksi Download PDF

Info

Publication number: FI105489B
Authority: FI; Finland
Prior art keywords: pulp; devices; gas; pump; devices according
Prior art date: 1998-08-21

Application number

FI981798A

Other languages

English (en)

Finnish (fi)

Swedish (sv)

Other versions

FI981798L (fi

FI981798A0 (fi

Inventor

Jouni Matula

Original Assignee

Ahlstrom Machinery 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.)

1998-08-21

Filing date

1998-08-21

Publication date

2000-08-31

1998-08-21 Application filed by Ahlstrom Machinery Oy filed Critical Ahlstrom Machinery Oy

1998-08-21 Publication of FI981798A0 publication Critical patent/FI981798A0/fi

1998-08-21 Priority to FI981798A priority Critical patent/FI105489B/fi

1999-08-18 Priority to KR1020017002243A priority patent/KR20010072847A/ko

1999-08-18 Priority to BRPI9913176-5A priority patent/BR9913176B1/pt

1999-08-18 Priority to DE69915089T priority patent/DE69915089T2/de

1999-08-18 Priority to AT99939465T priority patent/ATE260357T1/de

1999-08-18 Priority to JP2000566506A priority patent/JP2002523642A/ja

1999-08-18 Priority to AU53749/99A priority patent/AU5374999A/en

1999-08-18 Priority to CA002340438A priority patent/CA2340438C/en

1999-08-18 Priority to CNB99809921XA priority patent/CN1134567C/zh

1999-08-18 Priority to ES99939465T priority patent/ES2214877T3/es

1999-08-18 Priority to PCT/FI1999/000684 priority patent/WO2000011265A1/en

1999-08-18 Priority to EP99939465A priority patent/EP1121483B1/de

2000-02-22 Publication of FI981798L publication Critical patent/FI981798L/fi

2000-08-31 Application granted granted Critical

2000-08-31 Publication of FI105489B publication Critical patent/FI105489B/fi

Links

238000000034 method Methods 0.000 title claims abstract description 31
238000007781 pre-processing Methods 0.000 title 1
238000000926 separation method Methods 0.000 claims abstract description 20
239000000945 filler Substances 0.000 claims abstract description 14
239000000835 fiber Substances 0.000 claims description 26
238000004140 cleaning Methods 0.000 claims description 17
238000000746 purification Methods 0.000 claims description 8
238000012216 screening Methods 0.000 claims 8
238000007873 sieving Methods 0.000 claims 4
239000010802 sludge Substances 0.000 claims 2
239000000356 contaminant Substances 0.000 claims 1
239000002516 radical scavenger Substances 0.000 claims 1
238000005406 washing Methods 0.000 claims 1
238000013459 approach Methods 0.000 abstract description 13
229920001131 Pulp (paper) Polymers 0.000 abstract description 8
239000008399 tap water Substances 0.000 description 27
235000020679 tap water Nutrition 0.000 description 27
239000000725 suspension Substances 0.000 description 14
239000004615 ingredient Substances 0.000 description 6
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
238000005086 pumping Methods 0.000 description 5
239000002245 particle Substances 0.000 description 4
230000001934 delay Effects 0.000 description 3
239000000463 material Substances 0.000 description 3
238000006243 chemical reaction Methods 0.000 description 2
239000007795 chemical reaction product Substances 0.000 description 2
239000006185 dispersion Substances 0.000 description 2
238000005265 energy consumption Methods 0.000 description 2
239000012530 fluid Substances 0.000 description 2
239000007788 liquid Substances 0.000 description 2
239000000872 buffer Substances 0.000 description 1
239000000470 constituent Substances 0.000 description 1
238000002474 experimental method Methods 0.000 description 1
239000003673 groundwater Substances 0.000 description 1
239000012535 impurity Substances 0.000 description 1
229910052500 inorganic mineral Inorganic materials 0.000 description 1
239000012464 large buffer Substances 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
230000000813 microbial effect Effects 0.000 description 1
239000011707 mineral Substances 0.000 description 1
230000010355 oscillation Effects 0.000 description 1
JTJMJGYZQZDUJJ-UHFFFAOYSA-N phencyclidine Chemical class C1CCCCN1C1(C=2C=CC=CC=2)CCCCC1 JTJMJGYZQZDUJJ-UHFFFAOYSA-N 0.000 description 1
230000008092 positive effect Effects 0.000 description 1
238000002203 pretreatment Methods 0.000 description 1
238000012545 processing Methods 0.000 description 1
239000004576 sand Substances 0.000 description 1
239000010865 sewage Substances 0.000 description 1
239000002002 slurry Substances 0.000 description 1
230000000087 stabilizing effect Effects 0.000 description 1
238000012546 transfer Methods 0.000 description 1
239000002351 wastewater Substances 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
- D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
- D21D5/26—De-aeration of paper stock
- 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

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Paper (AREA)
Preliminary Treatment Of Fibers (AREA)

FI981798A 1998-08-21 1998-08-21 Menetelmä ja laitteisto paperimassan esikäsittelemiseksi FI105489B (fi)

Priority Applications (12)

Application Number	Priority Date	Filing Date	Title
FI981798A FI105489B (fi)	1998-08-21	1998-08-21	Menetelmä ja laitteisto paperimassan esikäsittelemiseksi
AU53749/99A AU5374999A (en)	1998-08-21	1999-08-18	Method and apparatus for pretreating paper pulp
CNB99809921XA CN1134567C (zh)	1998-08-21	1999-08-18	用于预处理纸浆的方法和设备
DE69915089T DE69915089T2 (de)	1998-08-21	1999-08-18	Verfahren und vorrichtung zur vorbehandlung von papierfaserstoff
AT99939465T ATE260357T1 (de)	1998-08-21	1999-08-18	Verfahren und vorrichtung zur vorbehandlung von papierfaserstoff
JP2000566506A JP2002523642A (ja)	1998-08-21	1999-08-18	紙パルプを前処理する方法および装置
KR1020017002243A KR20010072847A (ko)	1998-08-21	1999-08-18	종이 펄프를 예비 처리하기 위한 방법 및 장치
CA002340438A CA2340438C (en)	1998-08-21	1999-08-18	Method and apparatus for pretreating paper pulp
BRPI9913176-5A BR9913176B1 (pt)	1998-08-21	1999-08-18	processo e aparelho para pré-tratamento de polpa de papel.
ES99939465T ES2214877T3 (es)	1998-08-21	1999-08-18	Procedimiento y aparato para el tratamiento previo de pulpa de papel.
PCT/FI1999/000684 WO2000011265A1 (en)	1998-08-21	1999-08-18	Method and apparatus for pretreating paper pulp
EP99939465A EP1121483B1 (de)	1998-08-21	1999-08-18	Verfahren und vorrichtung zur vorbehandlung von papierfaserstoff

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FI981798A FI105489B (fi)	1998-08-21	1998-08-21	Menetelmä ja laitteisto paperimassan esikäsittelemiseksi
FI981798		1998-08-21

Publications (3)

Publication Number	Publication Date
FI981798A0 FI981798A0 (fi)	1998-08-21
FI981798L FI981798L (fi)	2000-02-22
FI105489B true FI105489B (fi)	2000-08-31

Family

ID=8552339

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI981798A FI105489B (fi)	1998-08-21	1998-08-21	Menetelmä ja laitteisto paperimassan esikäsittelemiseksi

Country Status (12)

Country	Link
EP (1)	EP1121483B1 (de)
JP (1)	JP2002523642A (de)
KR (1)	KR20010072847A (de)
CN (1)	CN1134567C (de)
AT (1)	ATE260357T1 (de)
AU (1)	AU5374999A (de)
BR (1)	BR9913176B1 (de)
CA (1)	CA2340438C (de)
DE (1)	DE69915089T2 (de)
ES (1)	ES2214877T3 (de)
FI (1)	FI105489B (de)
WO (1)	WO2000011265A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FI122916B (fi) *	2007-04-03	2012-08-31	Andritz Oy	Laitteisto kaasun poistamiseksi paperikoneen tai vastaavan yhteydessä
DE102009006715A1 (de) *	2009-01-29	2010-08-05	Voith Patent Gmbh	Ausschussaufbereitung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4219340A (en) *	1978-12-14	1980-08-26	Clark & Vicario Corporation	Method and apparatus for outflowing liquids from chamber maintained under vacuum
FI89728C (fi) *	1992-05-19	1993-11-10	Pom Dev Oy Ab	Foerfarande och anlaeggning foer cirkulation av processvattnet i en pappersmaskin
FI97332C (fi) *	1993-12-23	2006-11-24	Pom Tech Oy Ab	Kaasunerotuspumppu paperinvalmistuksessa virtaavan veden tai nestemäisen kuitususpension ja ilman erottamiseksi toisistaan pumppauksen yhteydessä

1998
- 1998-08-21 FI FI981798A patent/FI105489B/fi not_active IP Right Cessation
1999
- 1999-08-18 CA CA002340438A patent/CA2340438C/en not_active Expired - Fee Related
- 1999-08-18 AU AU53749/99A patent/AU5374999A/en not_active Abandoned
- 1999-08-18 AT AT99939465T patent/ATE260357T1/de active
- 1999-08-18 DE DE69915089T patent/DE69915089T2/de not_active Expired - Lifetime
- 1999-08-18 JP JP2000566506A patent/JP2002523642A/ja active Pending
- 1999-08-18 ES ES99939465T patent/ES2214877T3/es not_active Expired - Lifetime
- 1999-08-18 EP EP99939465A patent/EP1121483B1/de not_active Expired - Lifetime
- 1999-08-18 KR KR1020017002243A patent/KR20010072847A/ko not_active Withdrawn
- 1999-08-18 CN CNB99809921XA patent/CN1134567C/zh not_active Expired - Fee Related
- 1999-08-18 WO PCT/FI1999/000684 patent/WO2000011265A1/en not_active Ceased
- 1999-08-18 BR BRPI9913176-5A patent/BR9913176B1/pt not_active IP Right Cessation

Also Published As

Publication number	Publication date
BR9913176A (pt)	2001-05-15
EP1121483A1 (de)	2001-08-08
FI981798L (fi)	2000-02-22
EP1121483B1 (de)	2004-02-25
BR9913176B1 (pt)	2009-05-05
CN1313917A (zh)	2001-09-19
CN1134567C (zh)	2004-01-14
CA2340438C (en)	2008-01-15
KR20010072847A (ko)	2001-07-31
CA2340438A1 (en)	2000-03-02
DE69915089T2 (de)	2004-09-09
JP2002523642A (ja)	2002-07-30
AU5374999A (en)	2000-03-14
FI981798A0 (fi)	1998-08-21
ATE260357T1 (de)	2004-03-15
WO2000011265A1 (en)	2000-03-02
DE69915089D1 (de)	2004-04-01
ES2214877T3 (es)	2004-09-16

Legal Events

Date	Code	Title	Description
2018-04-17	MM	Patent lapsed

Publication	Publication Date	Title
CA2682652C (en)	2014-12-02	An apparatus for removing gas in connection with a paper machine or corresponding
US8025772B2 (en)	2011-09-27	Method for degassing and supplying a fibrous suspension to a headbox or a filter device and degassing device
FI87247C (fi)	1992-12-10	Matningsarrangemang och -foerfarande foer en pappersmaskin foer behandling av en fibermassastroem
US5240621A (en)	1993-08-31	Method and apparatus for improving flotation separation
JP2002516933A (ja)	2002-06-11	水性繊維材料懸濁液から異物をフローテーションさせるための方法および装置
US7407563B2 (en)	2008-08-05	Apparatus and method in the treatment of the stock passed to a headbox of a paper machine or equivalent
CN102421962A (zh)	2012-04-18	上浆流送系统
ZA200204235B (en)	2003-10-24	Flotation machine and method for improving flotation effect.
CA2340438C (en)	2008-01-15	Method and apparatus for pretreating paper pulp
US7267231B2 (en)	2007-09-11	Process and device for aerating suspensions
JP2013508134A (ja)	2013-03-07	繊維物質懸濁液からフローテーションによって固体を除去する方法
US7214257B2 (en)	2007-05-08	Plant for cleaning and degassing a fibrous suspension
CN101918638A (zh)	2010-12-15	借助至少一个浮选设备从含水纸纤维悬浊液中去除杂质的方法
EP1654416B1 (de)	2007-11-14	Verfahren und vorrichtung zur trennung von materialströmen
CN100365200C (zh)	2008-01-30	用于充气悬浮液的过程和装置
FI108652B (fi)	2002-02-28	Menetelmä ja laitteisto paperi-, kartonki- tai vastaavan tuotantokoneen lyhyen kierron toiminnan ohjaamiseksi
WO1999054543A1 (en)	1999-10-28	Flotation module for pressurized deinking
WO1995011337A1 (en)	1995-04-27	Method and apparatus for removing gas from a fibre-liquid suspension