EP1792012A4 - Verfahren und vorrichtung zur stoffzufuhr in einen prozessflüssigkeitsstrom - Google Patents

Verfahren und vorrichtung zur stoffzufuhr in einen prozessflüssigkeitsstrom

Info

Publication number
EP1792012A4
EP1792012A4 EP05771628A EP05771628A EP1792012A4 EP 1792012 A4 EP1792012 A4 EP 1792012A4 EP 05771628 A EP05771628 A EP 05771628A EP 05771628 A EP05771628 A EP 05771628A EP 1792012 A4 EP1792012 A4 EP 1792012A4
Authority
EP
European Patent Office
Prior art keywords
liquid flow
process liquid
feeding chemicals
chemicals
feeding
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP05771628A
Other languages
English (en)
French (fr)
Other versions
EP1792012A2 (de
Inventor
Jouni Matula
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wetend Technologies Oy
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
Application filed by Wetend Technologies Oy filed Critical Wetend Technologies Oy
Publication of EP1792012A2 publication Critical patent/EP1792012A2/de
Publication of EP1792012A4 publication Critical patent/EP1792012A4/de
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • B01F25/20—Jet mixers, i.e. mixers using high-speed fluid streams
    • 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
    • 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
    • B01F25/313—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre 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
    • B01F25/30—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
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/71—Feed mechanisms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
    • B01F2101/47—Mixing of ingredients for making paper pulp, e.g. wood fibres or wood pulp
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/71—Feed mechanisms
    • B01F35/715—Feeding the components in several steps, e.g. successive steps
    • 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
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/63—Inorganic compounds
    • D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
    • 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
    • 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
    • D21H21/14—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 characterised by function or properties in or on the paper
    • D21H21/16—Sizing or water-repelling agents
    • 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
    • D21H21/14—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 characterised by function or properties in or on the paper
    • D21H21/30—Luminescent or fluorescent substances, e.g. for optical bleaching

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paper (AREA)
  • Accessories For Mixers (AREA)
EP05771628A 2004-07-16 2005-07-12 Verfahren und vorrichtung zur stoffzufuhr in einen prozessflüssigkeitsstrom Withdrawn EP1792012A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20040990A FI116473B (fi) 2004-07-16 2004-07-16 Menetelmä ja laitteisto kemikaalien syöttämiseksi prosessinestevirtaan
PCT/FI2005/000329 WO2006008333A2 (en) 2004-07-16 2005-07-12 Method and apparatus for feeding chemicals into a process liquid flow

Publications (2)

Publication Number Publication Date
EP1792012A2 EP1792012A2 (de) 2007-06-06
EP1792012A4 true EP1792012A4 (de) 2012-11-07

Family

ID=32749207

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05771628A Withdrawn EP1792012A4 (de) 2004-07-16 2005-07-12 Verfahren und vorrichtung zur stoffzufuhr in einen prozessflüssigkeitsstrom

Country Status (7)

Country Link
US (2) US20080230194A1 (de)
EP (1) EP1792012A4 (de)
JP (2) JP2008506859A (de)
KR (1) KR101241794B1 (de)
CA (1) CA2572991A1 (de)
FI (1) FI116473B (de)
WO (1) WO2006008333A2 (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI115148B (fi) * 2003-10-08 2005-03-15 Wetend Technologies Oy Menetelmä ja laite kemikaalin syöttämiseksi nestevirtaan
US8440052B2 (en) * 2006-01-25 2013-05-14 Nalco Company Method and arrangement for feeding chemicals into a pulp process stream
US7550060B2 (en) 2006-01-25 2009-06-23 Nalco Company Method and arrangement for feeding chemicals into a process stream
US7785442B2 (en) * 2006-01-25 2010-08-31 Nalco Company Method and arrangement for feeding chemicals into a papermaking process
US7938934B2 (en) 2006-01-25 2011-05-10 Nalco Company ASA emulsification with ultrasound
JP4984688B2 (ja) * 2006-07-04 2012-07-25 宇部興産機械株式会社 竪型粉砕機の運転方法
FI123392B (fi) * 2008-02-22 2013-03-28 Upm Kymmene Oyj Menetelmä kalsiumkarbonaatin saostamiseksi kuiturainaprosessin yhteydessä ja kuiturainakoneen lähestymisjärjestelmä
JP5675143B2 (ja) * 2009-03-30 2015-02-25 日本製紙株式会社 紙の製造方法
FI20105230A7 (fi) 2010-03-10 2011-09-11 Wetend Tech Oy Menetelmä ja laitteisto erilaisten virtausten sekoittamiseksi prosessinestevirtaukseen
FI124831B (fi) * 2010-03-10 2015-02-13 Upm Kymmene Oyj Menetelmä ja reaktori kalsiumkarbonaatin in-line-valmistamiseksi paperimassavirtaukseen
FI20105231L (fi) 2010-03-10 2011-09-11 Wetend Technologies Oy Menetelmä ja reaktori yhden tai useamman kemikaalin sekoittamiseksi prosessinestevirtaukseen
FI20125338L (fi) 2012-03-26 2013-09-27 Wetend Technologies Oy Menetelmä ja laitteisto kahden sähköiseltä varaukseltaan vastakkaisen kemikaalin syöttämiseksi prosessinestevirtaan
US8715466B1 (en) * 2012-10-19 2014-05-06 Theodore Caouette Method and system for reducing water loss in a paper mill
US9200408B2 (en) 2012-11-02 2015-12-01 Ecolab Usa Inc. Method of delivering a pigment dispersion and retention aid to a papermaking process
SE538246C2 (sv) * 2012-11-09 2016-04-12 Skikt för papp i en in-lineproduktionsprocess
SE538250C2 (sv) 2012-11-09 2016-04-12 In-lineproduktionsmetod för papperstillverkning
FI20135157L (fi) 2013-02-22 2014-08-23 Wetend Technologies Oy Järjestely ja menetelmä kuiturainan valmistamiseksi
FI20135156L (fi) 2013-02-22 2014-08-23 Wetend Technologies Oy Järjestely nesteen syöttämiseksi ainakin yhdelle sekoitusasemalle ja menetelmä järjestelyn käyttämiseksi
SE537737C2 (sv) * 2013-03-01 2015-10-06 Stora Enso Oyj In-Line-framställning av kiseldioxid för retentionsändamål ien pappers- eller kartongtillverkningsprocess
FI125836B (fi) 2013-04-26 2016-03-15 Wetend Tech Oy Menetelmä täyteaineen järjestämiseksi paperi- tai kartonkimassaan ja paperi tai kartonki
CN104746388B (zh) * 2013-12-25 2018-05-08 艺康美国股份有限公司 一种提高高分子乳化剂乳化的asa 乳液的施胶效果的方法
CN106758461B (zh) * 2016-12-23 2018-07-31 开平市易大丰纸业有限公司 一种带分散搅拌器的纸浆漂白装置
US10464846B2 (en) * 2017-08-17 2019-11-05 Usg Interiors, Llc Method for production of acoustical panels
CN108252157B (zh) * 2017-12-25 2020-10-09 江苏理文造纸有限公司 一种造纸湿端助留助滤系统
JP7328001B2 (ja) * 2019-05-20 2023-08-16 アクアス株式会社 薬液の希釈添加方法
EP3757288B1 (de) * 2019-06-28 2022-04-27 Wetend Technologies Oy Verfahren und anordnung zum hinzufügen einer chemikalie zu einem ansatzströmungssystem einer faservliesmaschine
EP3839136A1 (de) * 2019-12-20 2021-06-23 Wetend Technologies Oy Verfahren und anordnung zur zugabe mindestens einer zusatzstoffkomponente zu einem anströmungssystem einer faserbahnmaschine und speiseleitung für einen stoffauflauf
CN111632569B (zh) * 2020-05-24 2021-12-28 西安交通大学 一种用于超临界水氧化反应耦合的流动腐蚀-盐沉积装置
CN113145007B (zh) * 2021-05-26 2023-03-10 昆明珑瑞一焰气体产品配送服务有限公司 一种用于天然气与添加剂混合输送的装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4880447A (en) * 1988-11-22 1989-11-14 Naylor Industrial Services, Inc. Method and apparatus for steam flow venting incorporating air educting means
EP0745463A2 (de) * 1995-06-02 1996-12-04 Medite Corporation Verfahren und Vorrichtung zur Reduzierung von Verstopfungen in pneumatischen Förderleitungen bei der Herstellung von Celluloseverbundwerkstoffen
US6659636B1 (en) * 1998-02-26 2003-12-09 Wetend Technologies Oy Method and apparatus for feeding a chemical into a liquid flow

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US3933966A (en) * 1973-06-14 1976-01-20 A. Alhstrom Osakeyhtio Method and device for spraying fluid into a headbox
IT8103523A0 (it) * 1981-09-11 1981-09-11 Sergio Bonfiglioli Dispositivo per tendere le pelli di animali da pelliccia, come visoni, martore, zibellini, volpi
JPH0799496B2 (ja) * 1986-11-07 1995-10-25 松下電器産業株式会社 浮動小数点仮数部桁合わせ回路
SE455795B (sv) * 1986-12-03 1988-08-08 Mo Och Domsjoe Ab Forfarande och anordning for framstellning av fyllmedelshaltigt papper
US5279709A (en) * 1987-02-23 1994-01-18 A. Ahlstrom Method and apparatus for improving the control and treatment of fiber suspension flow
JPH04204948A (ja) * 1990-11-30 1992-07-27 Kanzaki Paper Mfg Co Ltd 電子写真用転写紙
DE4211291C3 (de) * 1992-04-03 2001-06-07 Voith Gmbh J M Mischeinrichtung und Verfahren zum Mischen von zwei Flüssigkeiten bei konstantem Gemischvolumenstrom zur Versorgung des Stoffauflaufs einer Papiermaschine
CA2122168A1 (en) * 1993-12-16 1995-06-17 David P. Hultman Polymer-reinforced paper having improved cross-direction tear
GB2292158B (en) * 1994-07-26 1998-12-09 Roe Lee Paper Chemicals Compan Sizing method
JP2001180100A (ja) * 1999-12-24 2001-07-03 Nippon Paper Industries Co Ltd オフセット印刷用塗被紙
JP2003055454A (ja) * 2001-08-10 2003-02-26 Hymo Corp ポリアルキレンイミン変性物。
JP3871317B2 (ja) * 2002-03-26 2007-01-24 ハイモ株式会社 製紙方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4880447A (en) * 1988-11-22 1989-11-14 Naylor Industrial Services, Inc. Method and apparatus for steam flow venting incorporating air educting means
EP0745463A2 (de) * 1995-06-02 1996-12-04 Medite Corporation Verfahren und Vorrichtung zur Reduzierung von Verstopfungen in pneumatischen Förderleitungen bei der Herstellung von Celluloseverbundwerkstoffen
US6659636B1 (en) * 1998-02-26 2003-12-09 Wetend Technologies Oy Method and apparatus for feeding a chemical into a liquid flow

Also Published As

Publication number Publication date
WO2006008333A2 (en) 2006-01-26
FI116473B (fi) 2005-11-30
WO2006008333A3 (en) 2006-04-13
CA2572991A1 (en) 2006-01-26
US20110226432A1 (en) 2011-09-22
KR101241794B1 (ko) 2013-03-14
US20080230194A1 (en) 2008-09-25
JP2008506859A (ja) 2008-03-06
JP2011183395A (ja) 2011-09-22
FI20040990A0 (fi) 2004-07-16
EP1792012A2 (de) 2007-06-06
KR20070052264A (ko) 2007-05-21

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