EP1127609A3 - Verfahren zum Behandeln eines Produktes in zumindest einem Mischkneter - Google Patents

Verfahren zum Behandeln eines Produktes in zumindest einem Mischkneter Download PDF

Info

Publication number
EP1127609A3
EP1127609A3 EP01103153A EP01103153A EP1127609A3 EP 1127609 A3 EP1127609 A3 EP 1127609A3 EP 01103153 A EP01103153 A EP 01103153A EP 01103153 A EP01103153 A EP 01103153A EP 1127609 A3 EP1127609 A3 EP 1127609A3
Authority
EP
European Patent Office
Prior art keywords
kneader
mixer
solution
product
processing
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.)
Granted
Application number
EP01103153A
Other languages
English (en)
French (fr)
Other versions
EP1127609A2 (de
EP1127609B1 (de
Inventor
Pierre-Alain Dr. Fleury
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.)
List AG
Original Assignee
List AG
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 List AG filed Critical List AG
Publication of EP1127609A2 publication Critical patent/EP1127609A2/de
Publication of EP1127609A3 publication Critical patent/EP1127609A3/de
Application granted granted Critical
Publication of EP1127609B1 publication Critical patent/EP1127609B1/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
    • B01F23/40—Mixing liquids with liquids; Emulsifying
    • B01F23/47—Mixing liquids with liquids; Emulsifying involving high-viscosity liquids, e.g. asphalt
    • 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
    • B01F27/60—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis
    • B01F27/70—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with paddles, blades or arms
    • 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
    • B01F33/81—Combinations of similar mixers, e.g. with rotary stirring devices in two or more receptacles
    • 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
    • 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
    • B01F33/834—Mixing in several steps, e.g. successive steps
    • 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
    • B01F35/20—Measuring; Control or regulation
    • 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
    • B01F35/20—Measuring; Control or regulation
    • B01F35/22—Control or regulation
    • B01F35/221—Control or regulation of operational parameters, e.g. level of material in the mixer, temperature or pressure
    • B01F35/2214—Speed during the operation
    • B01F35/22142—Speed of the mixing device during the operation
    • B01F35/221422—Speed of rotation of the mixing axis, stirrer or receptacle during the operation
    • 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
    • B01F35/75—Discharge mechanisms
    • B01F35/754—Discharge mechanisms characterised by the means for discharging the components from the mixer
    • B01F35/75455—Discharge mechanisms characterised by the means for discharging the components from the mixer using a rotary discharge means, e.g. a screw beneath the receptacle
    • B01F35/754551—Discharge mechanisms characterised by the means for discharging the components from the mixer using a rotary discharge means, e.g. a screw beneath the receptacle using helical screws
    • 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
    • B01F35/90—Heating or cooling systems
    • B01F35/92—Heating or cooling systems for heating the outside of the receptacle, e.g. heated jackets or burners

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

Bei einem Verfahren zum kontinuierlichen Eindampfen bzw. zur thermischen Behandlung von zähviskosen Produkten in einem Mischkneter mit zumindest einer mit Misch- bzw. Knetelementen (11) bestückten Rührwelle (7-10, 21) wird eine niedrigviskose Produktlösung in ein voreingedampftes viskoses Produktbett so eingemischt, dass der Energieeintrag bestehend aus mechanischer Knetenergie und Wärmeübertragung über den Kontakt mit der Kneterwärmeaustauschfläche und damit die Verdampfungsgeschwindigkeit maximal ist.
EP01103153A 2000-02-24 2001-02-10 Verfahren zum Behandeln eines Produktes in zumindest einem Mischkneter Expired - Lifetime EP1127609B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10008531A DE10008531A1 (de) 2000-02-24 2000-02-24 Verfahren zum Behandeln eines Produktes in zumindest einem Mischkneter
DE10008531 2000-02-24

Publications (3)

Publication Number Publication Date
EP1127609A2 EP1127609A2 (de) 2001-08-29
EP1127609A3 true EP1127609A3 (de) 2005-06-08
EP1127609B1 EP1127609B1 (de) 2007-04-11

Family

ID=7632160

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01103153A Expired - Lifetime EP1127609B1 (de) 2000-02-24 2001-02-10 Verfahren zum Behandeln eines Produktes in zumindest einem Mischkneter

Country Status (4)

Country Link
EP (1) EP1127609B1 (de)
AT (1) ATE359113T1 (de)
DE (2) DE10008531A1 (de)
ES (1) ES2281382T3 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1417998B1 (de) * 2002-11-08 2009-07-08 Buss-SMS-Canzler GmbH Verfahren zum Mischen von festen und flüssigen Komponenten in einer Mischvorrichtung, Anwendung des Verfahrens und Mischvorrichtung
DE10303167B4 (de) * 2003-01-27 2006-01-12 List Holding Ag Verfahren zur kontinuierlichen Phasenumwandlung eines Produktes
DE102006015541A1 (de) † 2006-03-31 2007-10-04 List Holding Ag Verfahren und Vorrichtung zur Behandlung von zähviskosen Produkten
RU2542986C2 (ru) 2008-09-19 2015-02-27 Ланксесс Интернасьональ Са Способ получения полимеров, не содержащих воду и растворители
EP2393564B1 (de) * 2009-02-05 2016-11-16 LIST Holding AG Thermischen trennung von stoffgemischen durch eine hauptverdampfung und eine entgasung in separaten mischknetern
FR2951177B1 (fr) 2009-10-09 2012-12-21 Roquette Freres Procede de preparation de derives acetyles de matiere amylacee
DE102010052265A1 (de) 2010-02-16 2011-08-18 LANXESS Deutschland GmbH, 51373 Verfahren zur Abtrennung von Polybutadien-Kautschuk
EP2368918A1 (de) 2010-03-24 2011-09-28 LANXESS Deutschland GmbH Verfahren zur Herstellung von wasser- und lösemittelfreien Polymeren
US20130203943A1 (en) 2010-03-24 2013-08-08 Lanxess International Sa Process for the production of water and solvent-free halobutyl rubbers
KR101412845B1 (ko) 2010-03-24 2014-06-27 란세스 인터내쇼날 에스에이 무수 무용매 중합체의 제조 방법
EP2368916B1 (de) 2010-03-25 2012-08-22 LANXESS International SA Verfahren zur Herstellung von wasser- und lösemittelfreien Nitrilgummis
EP2368917B1 (de) 2010-03-25 2013-01-09 LANXESS International SA Verfahren zur Herstellung von wasser- und lösemittelfreien hydrierten Nitrilgummis
WO2011136884A1 (en) 2010-04-30 2011-11-03 Exxonmobil Chemical Patents Inc. Method for elastomer finishing
SA112330882B1 (ar) 2011-09-28 2018-01-24 ارلانكسيو دوتشلاند جى ام بى اتش. جهاز لإزالة مكونات متطايرة من وسط يحتوي على بوليمر
DE102013102570A1 (de) * 2013-03-13 2014-09-18 List Holding Ag Verfahren zur Aufkonzentration einer Polymerlösung
TWI649180B (zh) 2013-04-04 2019-02-01 艾朗希歐德意志有限公司 用於自含彈性體媒介移除揮發性組份之方法及為此目的之去揮發物設備
EP3221427A1 (de) * 2014-11-17 2017-09-27 LIST Technology AG Verfahren zur aufbereitung und/oder rückgewinnung und/oder wiederverwertung von rückständen insbesondere aus raffinerieprozessen
CA2984245C (en) * 2015-04-30 2019-12-31 Exxonmobil Chemical Patents Inc. System and process for halogenating olefinic-derived elastomers in the bulk phase
CN110813170A (zh) * 2019-08-20 2020-02-21 浙江盛旺耐火材料股份有限公司 一种耐火浇注料用逆流式混合机
DE102021100480A1 (de) * 2021-01-13 2022-07-14 List Technology Ag Mischkneter zur Verarbeitung eines Transfergemisches zu einer Formlösung nach dem Direktlöseverfahren

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3334680A (en) * 1965-06-07 1967-08-08 Head Wrightson & Co Ltd Rotary wiped film evaporator
US3357479A (en) * 1967-01-13 1967-12-12 Artisan Ind Wiped film processing apparatus for evaporating and concentrating viscous materials
US4153501A (en) * 1976-02-19 1979-05-08 Basf Aktiengesellschaft Process and apparatus for removing vaporizable constituents from viscous solutions or melts of thermoplastics
EP0457086A2 (de) * 1990-05-12 1991-11-21 Bayer Ag Berührungslose Messung des lokalen Drehmomenteintrages an Schneckenmaschinen
US5768894A (en) * 1991-06-17 1998-06-23 Y.T. Li Engineering, Inc. Apparatus, process and system for tube and whip rod heat exchanger
US5817211A (en) * 1996-01-10 1998-10-06 Bayer Aktiengesellschaft Process and device for continuous evaporation to dryness of viscous solutions and suspensions with a tendency to stick
US5973109A (en) * 1995-12-05 1999-10-26 Fuji Photo Film Co., Ltd. Process for the preparation of polymer solution

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3334680A (en) * 1965-06-07 1967-08-08 Head Wrightson & Co Ltd Rotary wiped film evaporator
US3357479A (en) * 1967-01-13 1967-12-12 Artisan Ind Wiped film processing apparatus for evaporating and concentrating viscous materials
US4153501A (en) * 1976-02-19 1979-05-08 Basf Aktiengesellschaft Process and apparatus for removing vaporizable constituents from viscous solutions or melts of thermoplastics
EP0457086A2 (de) * 1990-05-12 1991-11-21 Bayer Ag Berührungslose Messung des lokalen Drehmomenteintrages an Schneckenmaschinen
US5768894A (en) * 1991-06-17 1998-06-23 Y.T. Li Engineering, Inc. Apparatus, process and system for tube and whip rod heat exchanger
US5973109A (en) * 1995-12-05 1999-10-26 Fuji Photo Film Co., Ltd. Process for the preparation of polymer solution
US5817211A (en) * 1996-01-10 1998-10-06 Bayer Aktiengesellschaft Process and device for continuous evaporation to dryness of viscous solutions and suspensions with a tendency to stick

Also Published As

Publication number Publication date
ES2281382T3 (es) 2007-10-01
EP1127609A2 (de) 2001-08-29
DE50112304D1 (de) 2007-05-24
ATE359113T1 (de) 2007-05-15
EP1127609B1 (de) 2007-04-11
DE10008531A1 (de) 2001-09-13

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