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FI20040990A0 - Process and apparatus for feeding chemicals in a process fluid stream - Google Patents

Process and apparatus for feeding chemicals in a process fluid stream

Info

Publication number
FI20040990A0
FI20040990A0 FI20040990A FI20040990A FI20040990A0 FI 20040990 A0 FI20040990 A0 FI 20040990A0 FI 20040990 A FI20040990 A FI 20040990A FI 20040990 A FI20040990 A FI 20040990A FI 20040990 A0 FI20040990 A0 FI 20040990A0
Authority
FI
Finland
Prior art keywords
fluid stream
feeding chemicals
process fluid
chemicals
feeding
Prior art date
Application number
FI20040990A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI116473B (en
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
Application filed by Wetend Technologies Oy filed Critical Wetend Technologies Oy
Publication of FI20040990A0 publication Critical patent/FI20040990A0/en
Priority to FI20040990A priority Critical patent/FI116473B/en
Priority to PCT/FI2005/000329 priority patent/WO2006008333A2/en
Priority to EP05771628A priority patent/EP1792012A4/en
Priority to JP2007520848A priority patent/JP2008506859A/en
Priority to CA002572991A priority patent/CA2572991A1/en
Priority to US11/572,165 priority patent/US20080230194A1/en
Priority to KR1020077000778A priority patent/KR101241794B1/en
Application granted granted Critical
Publication of FI116473B publication Critical patent/FI116473B/en
Priority to US13/108,521 priority patent/US20110226432A1/en
Priority to JP2011126063A priority patent/JP2011183395A/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
    • 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
    • B01F25/20—Jet mixers, i.e. mixers using high-speed fluid streams
    • 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)
FI20040990A 2004-07-16 2004-07-16 A method and apparatus for feeding chemicals into a process fluid stream FI116473B (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FI20040990A FI116473B (en) 2004-07-16 2004-07-16 A method and apparatus for feeding chemicals into a process fluid stream
CA002572991A CA2572991A1 (en) 2004-07-16 2005-07-12 Method and apparatus for feeding chemicals into a process liquid flow
EP05771628A EP1792012A4 (en) 2004-07-16 2005-07-12 Method and apparatus for feeding chemicals into a process liquid flow
JP2007520848A JP2008506859A (en) 2004-07-16 2005-07-12 Method and apparatus for supplying chemicals to a process liquid stream
PCT/FI2005/000329 WO2006008333A2 (en) 2004-07-16 2005-07-12 Method and apparatus for feeding chemicals into a process liquid flow
US11/572,165 US20080230194A1 (en) 2004-07-16 2005-07-12 Method and Apparatus for Feeding Chemicals Into a Process Liquid Flow
KR1020077000778A KR101241794B1 (en) 2004-07-16 2005-07-12 Method and apparatus for feeding chemicals into a process liquid flow
US13/108,521 US20110226432A1 (en) 2004-07-16 2011-05-16 Method and apparatus for feeding chemicals into a process liquid flow
JP2011126063A JP2011183395A (en) 2004-07-16 2011-06-06 Method and apparatus for feeding chemical into process liquid flow

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20040990 2004-07-16
FI20040990A FI116473B (en) 2004-07-16 2004-07-16 A method and apparatus for feeding chemicals into a process fluid stream

Publications (2)

Publication Number Publication Date
FI20040990A0 true FI20040990A0 (en) 2004-07-16
FI116473B FI116473B (en) 2005-11-30

Family

ID=32749207

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20040990A FI116473B (en) 2004-07-16 2004-07-16 A method and apparatus for feeding chemicals into a process fluid stream

Country Status (7)

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

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI115148B (en) * 2003-10-08 2005-03-15 Wetend Technologies Oy A method and apparatus for introducing a chemical into a liquid stream
US7938934B2 (en) 2006-01-25 2011-05-10 Nalco Company ASA emulsification with ultrasound
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
JP4984688B2 (en) * 2006-07-04 2012-07-25 宇部興産機械株式会社 How to operate the vertical crusher
FI123392B (en) 2008-02-22 2013-03-28 Upm Kymmene Oyj Method for Precipitation of Calcium Carbonate in a Fibrous Web Process and Fiber Machine Machine Approach
JP5675143B2 (en) * 2009-03-30 2015-02-25 日本製紙株式会社 Paper manufacturing method
FI20105231A7 (en) 2010-03-10 2011-09-11 Wetend Tech Oy Method and reactor for mixing one or more chemicals into a process fluid flow
FI20105230A7 (en) 2010-03-10 2011-09-11 Wetend Tech Oy Method and apparatus for mixing different flows into a process fluid flow
FI124831B (en) * 2010-03-10 2015-02-13 Upm Kymmene Oyj Process and reactor for in-line production of calcium carbonate in a pulp flow
FI20125338L (en) 2012-03-26 2013-09-27 Wetend Technologies Oy Method and apparatus for feeding two chemicals with opposite electrical charges into a process fluid stream
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 (en) * 2012-11-09 2016-04-12 Cardboard layers in an in-line production process
SE538250C2 (en) * 2012-11-09 2016-04-12 In-line production method for papermaking
FI20135156L (en) 2013-02-22 2014-08-23 Wetend Technologies Oy An arrangement for supplying liquid to at least one mixing station and a method for using the arrangement
FI20135157A7 (en) 2013-02-22 2014-08-23 Wetend Tech Oy An arrangement for and a method of manufacturing a fibrous web
SE537737C2 (en) * 2013-03-01 2015-10-06 Stora Enso Oyj In-Line Preparation of Silica for Retention Purposes in Paper or Cardboard Manufacturing Process
FI125836B (en) 2013-04-26 2016-03-15 Wetend Tech Oy Process for providing paper or cardboard pulp with filler and paper or cardboard
CN104746388B (en) * 2013-12-25 2018-05-08 艺康美国股份有限公司 A kind of method of the sizing efficiency for the ASA lotions for improving macromolecule emulsifier emulsification
CN106758461B (en) * 2016-12-23 2018-07-31 开平市易大丰纸业有限公司 A kind of association with pulp bleaching device with dispersing stirrer
US10464846B2 (en) * 2017-08-17 2019-11-05 Usg Interiors, Llc Method for production of acoustical panels
CN108252157B (en) * 2017-12-25 2020-10-09 江苏理文造纸有限公司 Papermaking wet end retention and filtration aid system
JP7328001B2 (en) * 2019-05-20 2023-08-16 アクアス株式会社 How to dilute and add chemicals
EP3757288B1 (en) * 2019-06-28 2022-04-27 Wetend Technologies Oy A method of and an arrangement for adding a chemical to an approach flow system of a fiber web machine
EP3839136A1 (en) * 2019-12-20 2021-06-23 Wetend Technologies Oy A method of and an arrangement for adding at least one additional stock component to an approach flow system of a fiber web machine and headbox feed pipe
CN111632569B (en) * 2020-05-24 2021-12-28 西安交通大学 Flow corrosion-salt deposition device for supercritical water oxidation reaction coupling
CN113145007B (en) * 2021-05-26 2023-03-10 昆明珑瑞一焰气体产品配送服务有限公司 Device for mixing and conveying natural gas and additive

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IT8103523A0 (en) * 1981-09-11 1981-09-11 Sergio Bonfiglioli DEVICE FOR TIGHTENING THE SKINS OF FUR ANIMALS, SUCH AS MINK, MARTEN, SABLES, FOXES
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US5279709A (en) * 1987-02-23 1994-01-18 A. Ahlstrom Method and apparatus for improving the control and treatment of fiber suspension flow
US4880447A (en) * 1988-11-22 1989-11-14 Naylor Industrial Services, Inc. Method and apparatus for steam flow venting incorporating air educting means
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Also Published As

Publication number Publication date
KR101241794B1 (en) 2013-03-14
WO2006008333A3 (en) 2006-04-13
CA2572991A1 (en) 2006-01-26
KR20070052264A (en) 2007-05-21
US20110226432A1 (en) 2011-09-22
US20080230194A1 (en) 2008-09-25
JP2011183395A (en) 2011-09-22
FI116473B (en) 2005-11-30
JP2008506859A (en) 2008-03-06
EP1792012A4 (en) 2012-11-07
EP1792012A2 (en) 2007-06-06
WO2006008333A2 (en) 2006-01-26

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