EP0347653A3 - Mixing receptacle with radial transport stirrer and at least one flow breaker as well as process for liquid mixing using this mixing receptacle - Google Patents

Mixing receptacle with radial transport stirrer and at least one flow breaker as well as process for liquid mixing using this mixing receptacle

Info

Publication number
EP0347653A3
EP0347653A3 EP19890110337 EP89110337A EP0347653A3 EP 0347653 A3 EP0347653 A3 EP 0347653A3 EP 19890110337 EP19890110337 EP 19890110337 EP 89110337 A EP89110337 A EP 89110337A EP 0347653 A3 EP0347653 A3 EP 0347653A3
Authority
EP
European Patent Office
Prior art keywords
mixing
receptacle
well
mixing receptacle
flow breaker
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
EP19890110337
Other languages
German (de)
French (fr)
Other versions
EP0347653B1 (en
EP0347653A2 (en
Inventor
Franz-Michael Dr. Bollenrath
Josef Karl Dr. Rigler
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.)
Huels AG
Original Assignee
Huels 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 Huels AG filed Critical Huels AG
Priority to AT89110337T priority Critical patent/ATE87233T1/en
Publication of EP0347653A2 publication Critical patent/EP0347653A2/en
Publication of EP0347653A3 publication Critical patent/EP0347653A3/en
Application granted granted Critical
Publication of EP0347653B1 publication Critical patent/EP0347653B1/en
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
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/86—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis co-operating with deflectors or baffles fixed to the receptacle
    • B01F27/862—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis co-operating with deflectors or baffles fixed to the receptacle the baffles being adjustable or movable

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Catching Or Destruction (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Polymerisation Methods In General (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Adhesives Or Adhesive Processes (AREA)

Abstract

Ziel der Erfindung war es, Rührsysteme zu entwickeln, die eine schnelle axiale Durchmischung von Flüssigkeiten unterschiedlicher Dichten ohne Bildung von Schaum ermöglichen. The aim of the invention was to develop stirring systems that a rapid axial mixing of liquids of different Allow sealing without the formation of foam.

Der aufgefundene Rührkessel 1 zeichnet sich dadurch aus, daß er mit einem radial fördernden Rührer 3 und mindestens einem Strom­ störer 2 ausgestattet ist, wobei letzterer die Form eines Tragflä­ chenprofils aufweist. The found stirred kettle 1 is characterized in that it is equipped with a radially conveying stirrer 3 and at least one baffle 2 , the latter having the shape of a profile profile Trag Trag.

Der Rührkessel eignet sich insbesondere zur homogenen Durchmi­ schung von Flüssigkeiten in Großreaktoren. The stirred tank is particularly suitable for homogeneous mixing Liquids in large reactors.

EP89110337A 1988-06-22 1989-06-08 Mixing receptacle with radial transport stirrer and at least one flow breaker as well as process for liquid mixing using this mixing receptacle Expired - Lifetime EP0347653B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT89110337T ATE87233T1 (en) 1988-06-22 1989-06-08 STIRRING TANK WITH RADIAL CONVEYING STIRRER AND AT LEAST ONE FLOOR AND METHOD FOR MIXING LIQUIDS WITH THE HELP OF THIS STIRRING TANK.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3821033 1988-06-22
DE3821033A DE3821033A1 (en) 1988-06-22 1988-06-22 STIRRING BOILER WITH RADIAL CONVEYOR AND AT LEAST ONE ELECTRIC BURNER AND METHOD FOR MIXING LIQUIDS WITH THE HELP OF THIS STIRRING BOILER

Publications (3)

Publication Number Publication Date
EP0347653A2 EP0347653A2 (en) 1989-12-27
EP0347653A3 true EP0347653A3 (en) 1991-10-16
EP0347653B1 EP0347653B1 (en) 1993-03-24

Family

ID=6356992

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89110337A Expired - Lifetime EP0347653B1 (en) 1988-06-22 1989-06-08 Mixing receptacle with radial transport stirrer and at least one flow breaker as well as process for liquid mixing using this mixing receptacle

Country Status (6)

Country Link
US (1) US4984899A (en)
EP (1) EP0347653B1 (en)
JP (1) JP2755694B2 (en)
AT (1) ATE87233T1 (en)
DE (2) DE3821033A1 (en)
FI (1) FI91365C (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH686117A5 (en) * 1993-07-08 1996-01-15 Biazzi Sa gas-liquid reaction apparatus.
US6467947B1 (en) * 1997-08-19 2002-10-22 Commonwealth Scientific And Industrial Research Organisation Method and apparatus for mixing
US6059448A (en) * 1998-09-02 2000-05-09 Pfaudler, Inc. Concave baffle
JP2003033635A (en) * 2001-05-17 2003-02-04 Shinko Pantec Co Ltd Stirring blade, stirring device and stirring method using the same
DE10234426A1 (en) * 2001-09-14 2003-04-03 Wolff Cellulosics Gmbh & Co Kg Process and apparatus for the industrial production of methylhydroxyalkyl cellulose
ATE359303T1 (en) 2001-09-14 2007-05-15 Wolff Cellulosics Gmbh & Co Kg METHOD AND DEVICE FOR THE INDUSTRIAL PRODUCTION OF METHYLHYDROXYALKYLCULOSE
JP5493662B2 (en) * 2009-09-30 2014-05-14 栗田工業株式会社 Fluidized bed biological treatment equipment
CN102784612A (en) * 2012-08-28 2012-11-21 山东邹平开元化工石材有限公司 Dissolving kettle for extracting vulcanization accelerator M toluene
CN102784613B (en) * 2012-09-05 2014-05-14 南京工业大学 A stirring reaction unit for synthesizing super absorbent resin
CN104437213A (en) * 2014-11-04 2015-03-25 无锡市华明化工有限公司 Stirring machine
DE102016013071A1 (en) * 2016-06-28 2017-12-28 Hans-Joachim Boltersdorf Device for treating material with a container
CN115461587A (en) * 2020-04-29 2022-12-09 诺维尔里斯公司 Waste Submersion Device and Molten Metal Recovery System
CN113248896B (en) * 2021-05-28 2022-12-09 广州维邦新材料科技有限公司 Preparation device of PC and PBT alloy material
CN114950203A (en) * 2022-05-05 2022-08-30 田泊凝 A stirring transmission system suitable for large-scale high-viscosity medium reaction kettle
CN117836437A (en) * 2023-11-16 2024-04-05 青美邦新能源材料有限公司 A high pressure leaching reactor and control method thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2933421A1 (en) * 1979-08-17 1981-03-26 Stopanski Chimičeski Kombinat Devnja, Devnja, Varna Fluid mixing tank - with paddle mixer in bottom and flow breaker blades near top
EP0071717A2 (en) * 1981-07-30 1983-02-16 Hüls Aktiengesellschaft Process for preparing finely divided expandible styrene polymers
DE3330456A1 (en) * 1983-08-24 1985-03-14 Schwelm Verwaltungs-GmbH, 5830 Schwelm Apparatus for mixing two or more components in a liquid stream

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2914385A (en) * 1955-09-02 1959-11-24 Universal Oil Prod Co Contacting apparatus
US3321283A (en) * 1963-12-23 1967-05-23 Mobay Chemical Corp Apparatus for conducting rapid chemical reactions
US3273865A (en) * 1964-06-23 1966-09-20 American Radiator & Standard Aerator
JPS5516291B2 (en) * 1974-09-09 1980-05-01
JPS5753621U (en) * 1980-09-12 1982-03-29
US4728731A (en) * 1986-03-10 1988-03-01 Henkel Kommanditgesellschaft Auf Aktien Reactor and its use in polysaccharide ether production

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2933421A1 (en) * 1979-08-17 1981-03-26 Stopanski Chimičeski Kombinat Devnja, Devnja, Varna Fluid mixing tank - with paddle mixer in bottom and flow breaker blades near top
EP0071717A2 (en) * 1981-07-30 1983-02-16 Hüls Aktiengesellschaft Process for preparing finely divided expandible styrene polymers
DE3330456A1 (en) * 1983-08-24 1985-03-14 Schwelm Verwaltungs-GmbH, 5830 Schwelm Apparatus for mixing two or more components in a liquid stream

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN Band 5, Nr. 20 (C-42)(692), 6. Februar 1981; & JP - A - 55147144 (DENKI KAGAKU KOGYO K.K.) 15.11.1980 *

Also Published As

Publication number Publication date
JPH0248027A (en) 1990-02-16
FI91365C (en) 1994-06-27
EP0347653B1 (en) 1993-03-24
JP2755694B2 (en) 1998-05-20
US4984899A (en) 1991-01-15
EP0347653A2 (en) 1989-12-27
FI892987A7 (en) 1989-12-23
ATE87233T1 (en) 1993-04-15
FI91365B (en) 1994-03-15
DE58903868D1 (en) 1993-04-29
FI892987A0 (en) 1989-06-19
DE3821033A1 (en) 1989-12-28

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