FI108802B - Menetelmä ja laite kemikaalin syöttämiseksi nestevirtaan sekä paperikoneen syöttöjärjestelmä - Google Patents

Menetelmä ja laite kemikaalin syöttämiseksi nestevirtaan sekä paperikoneen syöttöjärjestelmä Download PDF

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Publication number
FI108802B
FI108802B FI980437A FI980437A FI108802B FI 108802 B FI108802 B FI 108802B FI 980437 A FI980437 A FI 980437A FI 980437 A FI980437 A FI 980437A FI 108802 B FI108802 B FI 108802B
Authority
FI
Finland
Prior art keywords
chemical
inlet
feed
fiber suspension
mixing device
Prior art date
Application number
FI980437A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI980437A (fi
FI980437A0 (fi
Inventor
Jouni Matula
Original Assignee
Wetend Technologies 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8551025&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FI108802(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Wetend Technologies Oy filed Critical Wetend Technologies Oy
Priority to FI980437A priority Critical patent/FI108802B/fi
Publication of FI980437A0 publication Critical patent/FI980437A0/fi
Priority to CA002321863A priority patent/CA2321863C/en
Priority to DE69915810T priority patent/DE69915810T2/de
Priority to EP99936102A priority patent/EP1064427B1/en
Priority to US09/622,872 priority patent/US6659636B1/en
Priority to EP02005215A priority patent/EP1219344B1/en
Priority to AT99936102T priority patent/ATE262617T1/de
Priority to JP2000533619A priority patent/JP4601165B2/ja
Priority to PCT/FI1999/000145 priority patent/WO1999043887A1/en
Priority to BRPI9908306-0A priority patent/BR9908306B1/pt
Priority to DE69934611T priority patent/DE69934611T2/de
Priority to AT02005215T priority patent/ATE349272T1/de
Priority to KR1020007009525A priority patent/KR100627816B1/ko
Publication of FI980437A publication Critical patent/FI980437A/fi
Publication of FI108802B publication Critical patent/FI108802B/fi
Application granted granted Critical
Priority to US10/127,701 priority patent/US7234857B2/en
Priority to US11/802,138 priority patent/US7758725B2/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
    • D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
    • D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
    • D21H23/04—Addition to the pulp; After-treatment of added substances in the pulp
    • D21H23/20—Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/40—Mixing liquids with liquids; Emulsifying
    • B01F23/45—Mixing liquids with liquids; Emulsifying using flow mixing
    • B01F23/451—Mixing liquids with liquids; Emulsifying using flow mixing by injecting one liquid into another
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/10—Mixing by creating a vortex flow, e.g. by tangential introduction of flow components
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/311—Injector mixers in conduits or tubes through which the main component flows for mixing more than two components; Devices specially adapted for generating foam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/314—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/40—Static mixers
    • B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
    • B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
    • B01F25/434—Mixing tubes comprising cylindrical or conical inserts provided with grooves or protrusions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/05—Mixers using radiation, e.g. magnetic fields or microwaves to mix the material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F2215/00—Auxiliary or complementary information in relation with mixing
    • B01F2215/04—Technical information in relation with mixing
    • B01F2215/0413—Numerical information
    • B01F2215/0418—Geometrical information
    • B01F2215/0427—Numerical distance values, e.g. separation, position
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/06—Paper forming aids
    • D21H21/10—Retention agents or drainage improvers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Dispersion Chemistry (AREA)
  • Paper (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Fertilizers (AREA)
FI980437A 1998-02-26 1998-02-26 Menetelmä ja laite kemikaalin syöttämiseksi nestevirtaan sekä paperikoneen syöttöjärjestelmä FI108802B (fi)

Priority Applications (15)

Application Number Priority Date Filing Date Title
FI980437A FI108802B (fi) 1998-02-26 1998-02-26 Menetelmä ja laite kemikaalin syöttämiseksi nestevirtaan sekä paperikoneen syöttöjärjestelmä
KR1020007009525A KR100627816B1 (ko) 1998-02-26 1999-02-24 액체유동물에 화학물질을 공급하기 위한 방법 및 장치
JP2000533619A JP4601165B2 (ja) 1998-02-26 1999-02-24 液体流の中に化学薬剤を供給するための方法と装置
DE69934611T DE69934611T2 (de) 1998-02-26 1999-02-24 Verfahren und Vorrichtung zum Zuführen einer Chemikalie in eine Flüssigkeitsströmung
EP99936102A EP1064427B1 (en) 1998-02-26 1999-02-24 Method and apparatus for feeding a chemical into a liquid flow
US09/622,872 US6659636B1 (en) 1998-02-26 1999-02-24 Method and apparatus for feeding a chemical into a liquid flow
EP02005215A EP1219344B1 (en) 1998-02-26 1999-02-24 Method and apparatus for feeding a chemical into a liquid flow
AT99936102T ATE262617T1 (de) 1998-02-26 1999-02-24 Verfahren und vorrichtung zum zuführen einer chemikalie in eine flüssigkeit
CA002321863A CA2321863C (en) 1998-02-26 1999-02-24 Method and apparatus for feeding a chemical into a liquid flow
PCT/FI1999/000145 WO1999043887A1 (en) 1998-02-26 1999-02-24 Method and apparatus for feeding a chemical into a liquid flow
BRPI9908306-0A BR9908306B1 (pt) 1998-02-26 1999-02-24 processo e aparelho para misturar um produto quìmico em um fluxo de lìquido de processo, processo para misturar um reativo quìmico com partìculas sólidas em um lìquido de processo e sistema de alimentação de máquina de fabricação de papel.
DE69915810T DE69915810T2 (de) 1998-02-26 1999-02-24 Verfahren und vorrichtung zum zuführen einer chemikalie in eine flüssigkeit
AT02005215T ATE349272T1 (de) 1998-02-26 1999-02-24 Verfahren und vorrichtung zum zuführen einer chemikalie in eine flüssigkeitsströmung
US10/127,701 US7234857B2 (en) 1998-02-26 2002-04-23 Method and apparatus for feeding a chemical into a liquid flow
US11/802,138 US7758725B2 (en) 1998-02-26 2007-05-21 Method of mixing a paper making chemical into a fiber suspension flow

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI980437A FI108802B (fi) 1998-02-26 1998-02-26 Menetelmä ja laite kemikaalin syöttämiseksi nestevirtaan sekä paperikoneen syöttöjärjestelmä
FI980437 1998-02-26

Publications (3)

Publication Number Publication Date
FI980437A0 FI980437A0 (fi) 1998-02-26
FI980437A FI980437A (fi) 1999-08-27
FI108802B true FI108802B (fi) 2002-03-28

Family

ID=8551025

Family Applications (1)

Application Number Title Priority Date Filing Date
FI980437A FI108802B (fi) 1998-02-26 1998-02-26 Menetelmä ja laite kemikaalin syöttämiseksi nestevirtaan sekä paperikoneen syöttöjärjestelmä

Country Status (10)

Country Link
US (1) US6659636B1 (pt)
EP (2) EP1219344B1 (pt)
JP (1) JP4601165B2 (pt)
KR (1) KR100627816B1 (pt)
AT (2) ATE349272T1 (pt)
BR (1) BR9908306B1 (pt)
CA (1) CA2321863C (pt)
DE (2) DE69934611T2 (pt)
FI (1) FI108802B (pt)
WO (1) WO1999043887A1 (pt)

Cited By (1)

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Publication number Priority date Publication date Assignee Title
WO2013144440A1 (en) 2012-03-26 2013-10-03 Wetend Technologies Oy A method and an apparatus for mixing chemicals having opposite electric charges into a process liquid flow

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Cited By (1)

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Publication number Priority date Publication date Assignee Title
WO2013144440A1 (en) 2012-03-26 2013-10-03 Wetend Technologies Oy A method and an apparatus for mixing chemicals having opposite electric charges into a process liquid flow

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KR100627816B1 (ko) 2006-09-25
JP4601165B2 (ja) 2010-12-22
WO1999043887A1 (en) 1999-09-02
EP1219344A3 (en) 2004-08-25
EP1219344B1 (en) 2006-12-27
ATE262617T1 (de) 2004-04-15
FI980437A (fi) 1999-08-27
EP1219344A2 (en) 2002-07-03
ATE349272T1 (de) 2007-01-15
FI980437A0 (fi) 1998-02-26
KR20010041394A (ko) 2001-05-15
BR9908306A (pt) 2001-09-04
CA2321863A1 (en) 1999-09-02
DE69934611D1 (de) 2007-02-08
DE69934611T2 (de) 2007-10-04
DE69915810T2 (de) 2005-01-27
JP2002505179A (ja) 2002-02-19
BR9908306B1 (pt) 2009-05-05
US6659636B1 (en) 2003-12-09
DE69915810D1 (de) 2004-04-29
CA2321863C (en) 2005-11-22
EP1064427A1 (en) 2001-01-03
EP1064427B1 (en) 2004-03-24

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