DE69523339T2 - Methode und vorrichtung zum lösen von polymeren - Google Patents

Methode und vorrichtung zum lösen von polymeren

Info

Publication number
DE69523339T2
DE69523339T2 DE69523339T DE69523339T DE69523339T2 DE 69523339 T2 DE69523339 T2 DE 69523339T2 DE 69523339 T DE69523339 T DE 69523339T DE 69523339 T DE69523339 T DE 69523339T DE 69523339 T2 DE69523339 T2 DE 69523339T2
Authority
DE
Germany
Prior art keywords
polymers
solving
solving polymers
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 - Lifetime
Application number
DE69523339T
Other languages
English (en)
Other versions
DE69523339D1 (de
Inventor
Antero Tammelin
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.)
TURUN ASENNUSTEAM MASKU Oy
Original Assignee
TURUN ASENNUSTEAM MASKU 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 TURUN ASENNUSTEAM MASKU Oy filed Critical TURUN ASENNUSTEAM MASKU Oy
Application granted granted Critical
Publication of DE69523339D1 publication Critical patent/DE69523339D1/de
Publication of DE69523339T2 publication Critical patent/DE69523339T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/50—Mixing liquids with solids
    • B01F23/56—Mixing liquids with solids by introducing solids in liquids, e.g. dispersing or dissolving
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F21/00—Dissolving
    • B01F21/10—Dissolving using driven stirrers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F21/00—Dissolving
    • B01F21/20—Dissolving using flow mixing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F21/00—Dissolving
    • B01F21/30—Workflow diagrams or layout of plants, e.g. flow charts; Details of workflow diagrams or layout of plants, e.g. controlling means
    • 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
    • B01F25/312—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof
    • B01F25/3121—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof with additional mixing means other than injector mixers, e.g. screens, baffles or rotating elements
    • 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
    • B01F25/431—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor
    • B01F25/4316—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor the baffles being flat pieces of material, e.g. intermeshing, fixed to the wall or fixed on a central rod
    • 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
    • B01F33/80—Mixing plants; Combinations of mixers
    • B01F33/82—Combinations of dissimilar mixers
    • B01F33/821—Combinations of dissimilar mixers with consecutive receptacles
    • B01F33/8212—Combinations of dissimilar mixers with consecutive receptacles with moving and non-moving stirring devices
    • 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
    • B01F35/712—Feed mechanisms for feeding fluids
    • 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
    • B01F35/7176—Feed mechanisms characterised by the means for feeding the components to the mixer using pumps
    • B01F35/717614—Venturi pumps
    • 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
    • B01F35/718—Feed mechanisms characterised by the means for feeding the components to the mixer using vacuum, under pressure in a closed receptacle or circuit system
    • 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
    • B01F35/71805—Feed mechanisms characterised by the means for feeding the components to the mixer using valves, gates, orifices or openings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • 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
    • B01F35/71775—Feed mechanisms characterised by the means for feeding the components to the mixer using helical screws

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
DE69523339T 1994-11-15 1995-11-13 Methode und vorrichtung zum lösen von polymeren Expired - Lifetime DE69523339T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI945374A FI98892C (fi) 1994-11-15 1994-11-15 Polymeerien liuotusmenetelmä ja -laite
PCT/FI1995/000620 WO1996014923A1 (en) 1994-11-15 1995-11-13 Polymer dissolving method and apparatus

Publications (2)

Publication Number Publication Date
DE69523339D1 DE69523339D1 (de) 2001-11-22
DE69523339T2 true DE69523339T2 (de) 2002-05-02

Family

ID=8541806

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69523339T Expired - Lifetime DE69523339T2 (de) 1994-11-15 1995-11-13 Methode und vorrichtung zum lösen von polymeren

Country Status (7)

Country Link
US (1) US5857773A (de)
EP (1) EP0808213B1 (de)
AU (1) AU3872995A (de)
CA (1) CA2204650C (de)
DE (1) DE69523339T2 (de)
FI (1) FI98892C (de)
WO (1) WO1996014923A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104190277A (zh) * 2014-09-19 2014-12-10 韶关市绿昇环保工程设备有限公司 三槽连续式送药溶解系统

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US6523991B1 (en) * 1998-07-08 2003-02-25 Jaber Maklad Method and device for increasing the pressure or enthalpy of a fluid flowing at supersonic speed
US6623154B1 (en) * 2000-04-12 2003-09-23 Premier Wastewater International, Inc. Differential injector
US6796704B1 (en) * 2000-06-06 2004-09-28 W. Gerald Lott Apparatus and method for mixing components with a venturi arrangement
US6568842B1 (en) * 2000-06-13 2003-05-27 United States Lime And Minerals, Inc. High capacity mobile lime slaker
GB0111704D0 (en) * 2001-05-14 2001-07-04 Ciba Spec Chem Water Treat Ltd Apparatus and method for wetting powder
US6749330B2 (en) * 2001-11-01 2004-06-15 Thomas E. Allen Cement mixing system for oil well cementing
FI120335B (fi) * 2001-11-23 2009-09-30 Metso Paper Inc Menetelmä ja laite jauhemaisen aineen sekoittamiseksi nesteeseen
ES2287521T3 (es) * 2002-10-11 2007-12-16 Pursuit Dynamics Plc. Bomba de corcho.
FR2858248B1 (fr) * 2003-07-29 2005-10-28 Jeumont Sa Dispositif de melange de deux fluides et utilisation pour le refroidissement d'un fluide a tres haute temperature
US7025883B1 (en) * 2003-09-30 2006-04-11 Ok Technologies, Llc Autotrofic sulfur denitration chamber and calcium reactor
CA2540712A1 (en) * 2003-10-03 2005-04-14 O.K. Technologies, Llc Waste water treatment system and process
US20080103217A1 (en) 2006-10-31 2008-05-01 Hari Babu Sunkara Polyether ester elastomer composition
EP1718413B1 (de) * 2004-02-26 2009-10-21 Pursuit Dynamics PLC. Verfahren und vorrichtung zur erzeugung von nebel
US9004375B2 (en) * 2004-02-26 2015-04-14 Tyco Fire & Security Gmbh Method and apparatus for generating a mist
EP1781091A4 (de) * 2004-05-11 2008-04-30 O K Technologies Llc System zum anheben von wassertieren
US8419378B2 (en) 2004-07-29 2013-04-16 Pursuit Dynamics Plc Jet pump
US20100129888A1 (en) * 2004-07-29 2010-05-27 Jens Havn Thorup Liquefaction of starch-based biomass
US7794135B2 (en) * 2004-11-05 2010-09-14 Schlumberger Technology Corporation Dry polymer hydration apparatus and methods of use
DE102005016401A1 (de) * 2005-04-08 2006-10-12 Stockhausen Gmbh Verfahren und Vorrichtung zur Herstellung konzentrierter Polymerlösungen
GB0507349D0 (en) * 2005-04-12 2005-05-18 Malvern Instr Ltd Dilution apparatus and method
US7810986B2 (en) * 2005-11-21 2010-10-12 Process Control Corporation Systems and methods for liquid dosing of material in a blender system
GB0618196D0 (en) 2006-09-15 2006-10-25 Pursuit Dynamics Plc An improved mist generating apparatus and method
PL2142658T3 (pl) * 2007-05-02 2012-02-29 Pursuit Dynamics Plc Upłynnianie biomasy na bazie skrobi
FR2922123B1 (fr) * 2007-10-12 2010-03-12 Spcm Sa Installation pour la floculation de boues chargees de matieres en suspension, procede mettant en oeuvre l'installation
US20090190434A1 (en) * 2008-01-29 2009-07-30 Allen Thomas E Straight through cement mixer
US20100027371A1 (en) * 2008-07-30 2010-02-04 Bruce Lucas Closed Blending System
JP2010247071A (ja) * 2009-04-16 2010-11-04 Hitachi Plant Technologies Ltd 流体混合器
DE102011013136A1 (de) * 2011-03-04 2012-10-11 Reiflock Abwassertechnik Gmbh Vorrichtung zur Herstellung einer Polymerlösung
GB201206912D0 (en) * 2012-04-19 2012-06-06 Pdx Technologies Ag Apparatus and method for entraining a powder in a fluid
CN103055750B (zh) * 2012-12-08 2015-04-29 中北大学 一种水溶性聚合物快速溶解系统及其方法
CN105142767B (zh) * 2013-03-14 2017-12-12 艺康美国股份有限公司 聚合物溶解系统
DE102014001574B4 (de) * 2014-02-05 2017-07-27 Gea Tds Gmbh Verfahren und Vorrichtung zur kontinuierlichen Dosierung von wenigstens einer festkörperartigen, kleinstückigen Beimengung in eine Trägerflüssigkeit
US20180001281A1 (en) * 2014-12-18 2018-01-04 Tetra Laval Holdings & Finance S.A. A mixing unit and a method for mixing
CN104998564A (zh) * 2015-08-21 2015-10-28 大庆汇达兴业机械制造有限公司 一种聚合物快速均匀溶解、无气泡熟化系统
WO2017182568A1 (en) 2016-04-21 2017-10-26 Basf Se Amphoteric polymer, process for production thereof, and use thereof, to treat aqueous dispersions
CN106179087B (zh) * 2016-08-16 2018-10-26 浙江恒天凡腾科技股份有限公司 一种自动配料装置及配料方法
PT110585B (pt) 2018-02-22 2021-04-22 Hovione Farmaciencia Sa Processo de produção contínua de partículas compreendendo secagem por atomização com preparação contínua da solução de atomização
WO2020089271A1 (en) 2018-10-31 2020-05-07 Basf Se Enhanced dewatering of mining tailings employing chemical pre-treatment
CN109529650A (zh) * 2018-12-27 2019-03-29 郑州江宇水务工程有限公司 一种收缩紊动式混合装置
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Publication number Priority date Publication date Assignee Title
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Also Published As

Publication number Publication date
EP0808213B1 (de) 2001-10-17
US5857773A (en) 1999-01-12
DE69523339D1 (de) 2001-11-22
FI945374A0 (fi) 1994-11-15
FI98892B (fi) 1997-05-30
WO1996014923A1 (en) 1996-05-23
FI945374A (fi) 1996-05-16
CA2204650A1 (en) 1996-05-23
CA2204650C (en) 2004-02-10
AU3872995A (en) 1996-06-06
FI98892C (fi) 1997-09-10
EP0808213A1 (de) 1997-11-26

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