DE102010028577A1 - Verfahren zur Zumischung einer Chemikalie zu einem Prozessstrom - Google Patents

Verfahren zur Zumischung einer Chemikalie zu einem Prozessstrom Download PDF

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Publication number
DE102010028577A1
DE102010028577A1 DE201010028577 DE102010028577A DE102010028577A1 DE 102010028577 A1 DE102010028577 A1 DE 102010028577A1 DE 201010028577 DE201010028577 DE 201010028577 DE 102010028577 A DE102010028577 A DE 102010028577A DE 102010028577 A1 DE102010028577 A1 DE 102010028577A1
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DE
Germany
Prior art keywords
chemical
stream
fluid
dilution
mixing
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Withdrawn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
DE201010028577
Other languages
German (de)
English (en)
Inventor
Thomas Jaschinski
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.)
Voith Patent GmbH
Original Assignee
Voith Patent GmbH
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 Voith Patent GmbH filed Critical Voith Patent GmbH
Priority to DE201010028577 priority Critical patent/DE102010028577A1/de
Priority to EP20110714765 priority patent/EP2566607B1/fr
Priority to PCT/EP2011/055912 priority patent/WO2011138143A1/fr
Priority to CN201180033333.9A priority patent/CN103002977B/zh
Publication of DE102010028577A1 publication Critical patent/DE102010028577A1/de
Withdrawn legal-status Critical Current

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    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP 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
    • D21H23/00Processes or apparatus for adding material to the pulp or to the paper
    • D21H23/02Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
    • D21H23/04Addition to the pulp; After-treatment of added substances in the pulp
    • D21H23/20Apparatus therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/40Static mixers
    • B01F25/42Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
    • B01F25/43Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
    • B01F25/431Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/40Mixing liquids with liquids; Emulsifying
    • B01F23/45Mixing liquids with liquids; Emulsifying using flow mixing
    • B01F23/451Mixing liquids with liquids; Emulsifying using flow mixing by injecting one liquid into another
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/40Mixing liquids with liquids; Emulsifying
    • B01F23/48Mixing liquids with liquids; Emulsifying characterised by the nature of the liquids
    • B01F23/483Mixing liquids with liquids; Emulsifying characterised by the nature of the liquids using water for diluting a liquid ingredient, obtaining a predetermined concentration or making an aqueous solution of a concentrate
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/20Jet mixers, i.e. mixers using high-speed fluid streams
    • B01F25/23Mixing by intersecting jets
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30Injector mixers
    • B01F25/31Injector mixers in conduits or tubes through which the main component flows
    • B01F25/311Injector mixers in conduits or tubes through which the main component flows for mixing more than two components; Devices specially adapted for generating foam
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30Injector mixers
    • B01F25/31Injector mixers in conduits or tubes through which the main component flows
    • B01F25/312Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof
    • B01F25/3123Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof with two or more Venturi elements
    • B01F25/31233Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof with two or more Venturi elements used successively
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30Injector mixers
    • B01F25/31Injector mixers in conduits or tubes through which the main component flows
    • B01F25/313Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit
    • B01F25/3131Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit with additional mixing means other than injector mixers, e.g. screens, baffles or rotating elements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30Injector mixers
    • B01F25/31Injector mixers in conduits or tubes through which the main component flows
    • B01F25/313Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit
    • B01F25/3132Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit by using two or more injector devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30Injector mixers
    • B01F25/31Injector mixers in conduits or tubes through which the main component flows
    • B01F25/314Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit
    • B01F25/3141Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit with additional mixing means other than injector mixers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/40Static mixers
    • B01F25/42Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
    • B01F25/43Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
    • B01F25/431Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor
    • B01F25/43197Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor characterised by the mounting of the baffles or obstructions
    • B01F25/431971Mounted on the wall
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/40Static mixers
    • B01F25/42Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
    • B01F25/43Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
    • B01F25/433Mixing tubes wherein the shape of the tube influences the mixing, e.g. mixing tubes with varying cross-section or provided with inwardly extending profiles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/40Static mixers
    • B01F25/42Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
    • B01F25/43Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
    • B01F25/433Mixing tubes wherein the shape of the tube influences the mixing, e.g. mixing tubes with varying cross-section or provided with inwardly extending profiles
    • B01F25/4338Mixers with a succession of converging-diverging cross-sections, i.e. undulating cross-section
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00Other mixers; Mixing plants; Combinations of mixers
    • B01F33/80Mixing plants; Combinations of mixers
    • B01F33/81Combinations of similar mixers, e.g. with rotary stirring devices in two or more receptacles
    • B01F33/811Combinations of similar mixers, e.g. with rotary stirring devices in two or more receptacles in two or more consecutive, i.e. successive, mixing receptacles or being consecutively arranged
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00Other mixers; Mixing plants; Combinations of mixers
    • B01F33/80Mixing plants; Combinations of mixers
    • B01F33/81Combinations of similar mixers, e.g. with rotary stirring devices in two or more receptacles
    • B01F33/813Combinations of similar mixers, e.g. with rotary stirring devices in two or more receptacles mixing simultaneously in two or more mixing receptacles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/10Maintenance of mixers
    • B01F35/145Washing or cleaning mixers not provided for in other groups in this subclass; Inhibiting build-up of material on machine parts using other means
    • B01F35/1452Washing or cleaning mixers not provided for in other groups in this subclass; Inhibiting build-up of material on machine parts using other means using fluids
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00Other mixers; Mixing plants; Combinations of mixers
    • B01F33/80Mixing plants; Combinations of mixers
    • B01F33/81Combinations of similar mixers, e.g. with rotary stirring devices in two or more receptacles
DE201010028577 2010-05-05 2010-05-05 Verfahren zur Zumischung einer Chemikalie zu einem Prozessstrom Withdrawn DE102010028577A1 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE201010028577 DE102010028577A1 (de) 2010-05-05 2010-05-05 Verfahren zur Zumischung einer Chemikalie zu einem Prozessstrom
EP20110714765 EP2566607B1 (fr) 2010-05-05 2011-04-14 Procédé et dispositif destinés à ajouter et à mélanger un produit chimique dans un flux de traitement
PCT/EP2011/055912 WO2011138143A1 (fr) 2010-05-05 2011-04-14 Procédé et dispositif destinés à ajouter et à mélanger un produit chimique dans un flux de traitement
CN201180033333.9A CN103002977B (zh) 2010-05-05 2011-04-14 用于将化学品混合入过程流内的方法和设备

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE201010028577 DE102010028577A1 (de) 2010-05-05 2010-05-05 Verfahren zur Zumischung einer Chemikalie zu einem Prozessstrom

Publications (1)

Publication Number Publication Date
DE102010028577A1 true DE102010028577A1 (de) 2011-11-10

Family

ID=44168137

Family Applications (1)

Application Number Title Priority Date Filing Date
DE201010028577 Withdrawn DE102010028577A1 (de) 2010-05-05 2010-05-05 Verfahren zur Zumischung einer Chemikalie zu einem Prozessstrom

Country Status (4)

Country Link
EP (1) EP2566607B1 (fr)
CN (1) CN103002977B (fr)
DE (1) DE102010028577A1 (fr)
WO (1) WO2011138143A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2890482A1 (fr) * 2012-08-28 2015-07-08 Basf Se Procédé et dispositif pour fournir au moins une substance chimique à un flux de traitement principal
DE102014223849A1 (de) * 2014-11-24 2016-05-25 Voith Patent Gmbh Vorrichtung und Verfahren zur Einmischung von Fluiden
CN106390846A (zh) * 2016-12-01 2017-02-15 安徽砀山金兄弟实业科技有限公司 一种造纸助剂使用操作设备
DE202021002842U1 (de) 2021-09-02 2022-01-19 IAB-Institut für Angewandte Bauforschung Weimar gemeinnützige GmbH Vorrichtung zur schonenden Homogenisierung zweier getrennt erzeugter Schäume zu einem Schaum
DE102022110733A1 (de) 2022-05-02 2023-11-02 Rolls-Royce Deutschland Ltd & Co Kg Mischungsvorrichtung für einen primären Fluidstrom in einem ersten Rohr mit mindestens einem sekundären Fluidstrom, ein Verfahren zur Mischung und ein Flugzeugtriebwerk

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011007274A1 (de) * 2011-04-13 2012-10-18 Voith Patent Gmbh Verfahren und Düsenanordnung zum Einbringen von Chemikalien und/oder Additiven in einen Prozessstrom eines Herstellungsprozesses
CN107981407B (zh) * 2018-01-19 2020-04-17 河南卷烟工业烟草薄片有限公司 一种无动力造纸法再造烟叶生产过程混料装置
DE102022113593A1 (de) * 2022-05-30 2023-11-30 Westnetz Gmbh Kompakte Mischungsvorrichtung zur Mischung von Fluiden

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991002119A1 (fr) 1989-07-29 1991-02-21 Roe Lee Paper Chemicals Company Limited Traitement de matieres fibreuses
EP1064427A1 (fr) 1998-02-26 2001-01-03 Andritz-Ahlstrom OY Procede et appareil d'alimentation d'un flux liquide en produit chimique
WO2005032704A1 (fr) 2003-10-08 2005-04-14 Wetend Technologies Oy Procede et appareil permettant d'alimenter un agent chimique dans un ecoulement de liquide

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4515655A (en) * 1983-08-15 1985-05-07 Westvaco Corporation Method of bleaching paper pulp by blending chlorine with a flow volume of paper pulp slurry
US5200267A (en) * 1989-03-20 1993-04-06 Medite Corporation Fire-retardant synthretic board product
CN2502777Y (zh) * 2001-09-18 2002-07-31 衡阳三化实业股份有限公司 喷射混合器

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991002119A1 (fr) 1989-07-29 1991-02-21 Roe Lee Paper Chemicals Company Limited Traitement de matieres fibreuses
EP1064427A1 (fr) 1998-02-26 2001-01-03 Andritz-Ahlstrom OY Procede et appareil d'alimentation d'un flux liquide en produit chimique
EP1219344A2 (fr) 1998-02-26 2002-07-03 Wetend Technologies Oy Procédé et appareil pour alimenter un produit chimique dans un courant liquide
WO2005032704A1 (fr) 2003-10-08 2005-04-14 Wetend Technologies Oy Procede et appareil permettant d'alimenter un agent chimique dans un ecoulement de liquide

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2890482A1 (fr) * 2012-08-28 2015-07-08 Basf Se Procédé et dispositif pour fournir au moins une substance chimique à un flux de traitement principal
US10252228B2 (en) 2012-08-28 2019-04-09 Basf Se Method and device for feeding at least one chemical substance into a main process stream
DE102014223849A1 (de) * 2014-11-24 2016-05-25 Voith Patent Gmbh Vorrichtung und Verfahren zur Einmischung von Fluiden
CN106390846A (zh) * 2016-12-01 2017-02-15 安徽砀山金兄弟实业科技有限公司 一种造纸助剂使用操作设备
DE202021002842U1 (de) 2021-09-02 2022-01-19 IAB-Institut für Angewandte Bauforschung Weimar gemeinnützige GmbH Vorrichtung zur schonenden Homogenisierung zweier getrennt erzeugter Schäume zu einem Schaum
DE102022110733A1 (de) 2022-05-02 2023-11-02 Rolls-Royce Deutschland Ltd & Co Kg Mischungsvorrichtung für einen primären Fluidstrom in einem ersten Rohr mit mindestens einem sekundären Fluidstrom, ein Verfahren zur Mischung und ein Flugzeugtriebwerk

Also Published As

Publication number Publication date
WO2011138143A1 (fr) 2011-11-10
CN103002977A (zh) 2013-03-27
EP2566607A1 (fr) 2013-03-13
EP2566607B1 (fr) 2014-06-11
CN103002977B (zh) 2015-11-25

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R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee

Effective date: 20131203