CA2541528C - Method and apparatus for feeding chemical into a liquid flow - Google Patents

Method and apparatus for feeding chemical into a liquid flow Download PDF

Info

Publication number
CA2541528C
CA2541528C CA2541528A CA2541528A CA2541528C CA 2541528 C CA2541528 C CA 2541528C CA 2541528 A CA2541528 A CA 2541528A CA 2541528 A CA2541528 A CA 2541528A CA 2541528 C CA2541528 C CA 2541528C
Authority
CA
Canada
Prior art keywords
liquid
feed
mixing
chemical
duct
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.)
Expired - Fee Related
Application number
CA2541528A
Other languages
English (en)
French (fr)
Other versions
CA2541528A1 (en
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 CA2541528A1 publication Critical patent/CA2541528A1/en
Application granted granted Critical
Publication of CA2541528C publication Critical patent/CA2541528C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J4/00—Feed or outlet devices; Feed or outlet control devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J4/00—Feed or outlet devices; Feed or outlet control devices
    • B01J4/001—Feed or outlet devices as such, e.g. feeding tubes
    • B01J4/002—Nozzle-type elements
    • 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
    • B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
    • B01F35/7179—Feed mechanisms characterised by the means for feeding the components to the mixer using sprayers, nozzles or jets
    • 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
    • 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
    • B01F25/30—Injector mixers
    • 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
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/26—Nozzle-type reactors, i.e. the distribution of the initial reactants within the reactor is effected by their introduction or injection through nozzles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J4/00—Feed or outlet devices; Feed or outlet control devices
    • B01J4/008—Feed or outlet control devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02—Spray pistols; Apparatus for discharge
    • B05B7/04—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge
    • B05B7/0408—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing two or more liquids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02—Spray pistols; Apparatus for discharge
    • B05B7/10—Spray pistols; Apparatus for discharge producing a swirling discharge
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Accessories For Mixers (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Coating Apparatus (AREA)
CA2541528A 2003-10-08 2004-10-05 Method and apparatus for feeding chemical into a liquid flow Expired - Fee Related CA2541528C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI20031468A FI115148B (fi) 2003-10-08 2003-10-08 Menetelmä ja laite kemikaalin syöttämiseksi nestevirtaan
FI20031468 2003-10-08
PCT/FI2004/000586 WO2005032704A1 (en) 2003-10-08 2004-10-05 Method and apparatus for feeding chemical into a liquid flow

Publications (2)

Publication Number Publication Date
CA2541528A1 CA2541528A1 (en) 2005-04-14
CA2541528C true CA2541528C (en) 2012-01-03

Family

ID=29225915

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2541528A Expired - Fee Related CA2541528C (en) 2003-10-08 2004-10-05 Method and apparatus for feeding chemical into a liquid flow

Country Status (7)

Country Link
US (2) US8602634B2 (enExample)
EP (1) EP1675673A1 (enExample)
JP (1) JP4871724B2 (enExample)
KR (1) KR101104737B1 (enExample)
CA (1) CA2541528C (enExample)
FI (1) FI115148B (enExample)
WO (1) WO2005032704A1 (enExample)

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US7785442B2 (en) * 2006-01-25 2010-08-31 Nalco Company Method and arrangement for feeding chemicals into a papermaking process
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US8322910B2 (en) * 2008-07-25 2012-12-04 The Procter & Gamble Company Apparatus and method for mixing by producing shear and/or cavitation, and components for apparatus
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JP4712116B2 (ja) * 2009-03-30 2011-06-29 日本製紙株式会社 紙の製造方法
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CN103301971B (zh) * 2013-06-24 2015-09-16 迈瑞尔实验设备（上海）有限公司 一种实验装置用反应器喷嘴
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CN105478267B (zh) * 2015-12-24 2021-02-19 浙江海洋学院 一种大面积钢体表面喷涂二氧化钛薄膜的喷涂系统和方法
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JP2018178781A (ja) * 2017-04-05 2018-11-15 株式会社デンソー エジェクタ及びこれを用いた燃料電池システム並びに冷凍サイクルシステム
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US11857933B2 (en) * 2018-03-09 2024-01-02 Produced Water Absorbents Inc. Systems, apparatuses, and methods for mixing fluids using a conical flow member
CN110961045A (zh) * 2018-09-30 2020-04-07 中国石油天然气股份有限公司 一种提升管催化裂化装置
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Also Published As

Publication number Publication date
EP1675673A1 (en) 2006-07-05
FI20031468A0 (fi) 2003-10-08
US20070258315A1 (en) 2007-11-08
US20140177380A1 (en) 2014-06-26
US8602634B2 (en) 2013-12-10
KR101104737B1 (ko) 2012-01-11
CA2541528A1 (en) 2005-04-14
US9616399B2 (en) 2017-04-11
KR20070019647A (ko) 2007-02-15
FI115148B (fi) 2005-03-15
JP4871724B2 (ja) 2012-02-08
US20160367956A9 (en) 2016-12-22
WO2005032704A1 (en) 2005-04-14
JP2007508129A (ja) 2007-04-05

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