ES2164948T3 - Reactor-mezclador autolimpiante para materias mezcladas de alta viscosidad o cohesivas. - Google Patents

Reactor-mezclador autolimpiante para materias mezcladas de alta viscosidad o cohesivas.

Info

Publication number
ES2164948T3
ES2164948T3 ES97104222T ES97104222T ES2164948T3 ES 2164948 T3 ES2164948 T3 ES 2164948T3 ES 97104222 T ES97104222 T ES 97104222T ES 97104222 T ES97104222 T ES 97104222T ES 2164948 T3 ES2164948 T3 ES 2164948T3
Authority
ES
Spain
Prior art keywords
self
mixer
pallets
high viscosity
mixed materials
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
ES97104222T
Other languages
English (en)
Inventor
Klaus Schebesta
Heinrich Schuchardt
Martin Ullrich
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.)
Bayer AG
Original Assignee
Bayer 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 Bayer AG filed Critical Bayer AG
Application granted granted Critical
Publication of ES2164948T3 publication Critical patent/ES2164948T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
    • B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
    • B29B7/46—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft
    • B29B7/48—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft with intermeshing devices, e.g. screws
    • B29B7/481—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft with intermeshing devices, e.g. screws provided with paddles, gears or discs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
    • B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
    • B29B7/46—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft
    • B29B7/48—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft with intermeshing devices, e.g. screws
    • B29B7/488—Parts, e.g. casings, sealings; Accessories, e.g. flow controlling or throttling devices
    • B29B7/489—Screws
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/80—Component parts, details or accessories; Auxiliary operations
    • B29B7/82—Heating or cooling
    • B29B7/826—Apparatus therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Accessories For Mixers (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)

Abstract

LA INVENCION SE REFIERE A UN REACTOR/MEZCLADOR CON CAPACIDAD DE AUTOLIMPIEZA TOTAL CON UN GRAN VOLUMEN LIBRE UTILIZABLE, QUE SE AUTOLIMPIA DE FORMA CINEMATICA, Y QUE CONSTA DE DOS O MAS EJES (2,2'') QUE GIRAN PARALELAMENTE EN SENTIDO CONTRARIO SOBRE LOS QUE SE ENCUENTRAN UNAS PALETAS (3,3'') DISPUESTAS EN FORMA DE ESPIRAL Y DESPLAZADAS AXIALMENTE, CON RASCADORES (4,4'',5,5'') EN LA PARTE ANTERIOR Y POSTERIOR DE LAS PALETAS, Y CON UNA CARCASA CIRCUNDANTE (1). AL DESPLAZARSE TODOS LOS RASCADORES (4,4'') DEL LADO DIRIGIDO CORRIENTE ARRIBA DE LAS PALETAS (3,3'') HACIA FUERA Y AL DESPLAZARSE TODOS LOS RASCADORES (5,5'') DEL LADO DIRIGIDO CORRIENTE ABAJO DE LAS PALETAS HACIA DENTRO SE CONSIGUE UN DESPLAZAMIENTO AXIAL.
ES97104222T 1996-03-26 1997-03-13 Reactor-mezclador autolimpiante para materias mezcladas de alta viscosidad o cohesivas. Expired - Lifetime ES2164948T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19611852A DE19611852A1 (de) 1996-03-26 1996-03-26 Selbstreinigender Reaktor/Mischer für hochviskose und kohäsive Mischgüter

Publications (1)

Publication Number Publication Date
ES2164948T3 true ES2164948T3 (es) 2002-03-01

Family

ID=7789421

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97104222T Expired - Lifetime ES2164948T3 (es) 1996-03-26 1997-03-13 Reactor-mezclador autolimpiante para materias mezcladas de alta viscosidad o cohesivas.

Country Status (5)

Country Link
US (1) US5876115A (es)
EP (1) EP0798093B1 (es)
JP (1) JP4030621B2 (es)
DE (2) DE19611852A1 (es)
ES (1) ES2164948T3 (es)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19801073A1 (de) 1998-01-14 1999-07-15 Bayer Ag Mischvorrichtung
AU2002250893A1 (en) * 2001-02-26 2002-09-12 List Ag Method and device for mixing products
JP4592044B2 (ja) * 2001-04-26 2010-12-01 太平洋セメント株式会社 撹拌槽
US7083319B2 (en) 2003-05-15 2006-08-01 Buss Sms Gmbh Verfahrenstechnic Large-volume reactor having a plurality of process spaces
DE102005001802A1 (de) * 2004-09-30 2006-04-06 List Holding Ag Verfahren zur kontinuierlichen Durchführung von Polymerisationsprozessen
US7585105B2 (en) * 2006-06-05 2009-09-08 Apache Stainless Equipment Corporation Scraper assembly
EP2269727A1 (de) 2009-07-01 2011-01-05 LANXESS International SA Rohrreaktor und Verfahren zur kontinuierlichen Polymerisation
RU2505348C1 (ru) * 2012-07-17 2014-01-27 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Тамбовский государственный технический университет" (ФГБОУ ВПО ТГТУ) Способ смешивания и устройство для его осуществления
JP6399929B2 (ja) * 2012-07-30 2018-10-03 株式会社新日南 混練装置
DE102013100182A1 (de) * 2012-09-28 2014-06-05 List Holding Ag Verfahren zur Durchführung von mechanischen, chemischen und/oder thermischen Prozessen
ES2622499T5 (es) 2013-04-26 2020-08-25 Buss-Sms-Canzler Gmbh Reactor/mezclador de dos ejes
EP3055341B1 (en) 2013-10-08 2019-10-02 Covestro Deutschland AG Preparation of siloxane-containing block copolycarbonates by means of reactive extrusion
EP3099731B1 (en) 2014-01-30 2017-11-22 Covestro Deutschland AG Polysiloxane-polycarbonate block cocondensates with improved rheological properties
KR101896937B1 (ko) * 2016-08-24 2018-09-10 지에스칼텍스 주식회사 니더 반응기
US11161938B2 (en) 2016-12-19 2021-11-02 Covestro Deutschland Ag Production of siloxane-containing block copolycarbonates by means of compatibilizers
RU2646406C1 (ru) * 2017-04-07 2018-03-05 Федеральное государственное бюджетное научное учреждение Федеральный научный агроинженерный центр ВИМ (ФГБНУ ФНАЦ ВИМ) Двухвальный горизонтальный смеситель с регулируемыми вертикальными лопатками
EP3581605A1 (de) 2018-06-14 2019-12-18 Covestro Deutschland AG Schmelzeumesterungsverfahren zur gleichzeitigen herstellung mindestens zweier verschiedenartiger polycarbonate in einer produktionsanlage
EP3719077B1 (de) 2019-04-02 2022-09-21 Covestro Deutschland AG Siloxan-haltige blockcopolycarbonate mit geringer domänengrösse
KR20220045150A (ko) 2019-08-08 2022-04-12 코베스트로 인텔렉쳐 프로퍼티 게엠베하 운트 콤파니 카게 폴리카르보네이트를 제조하는 방법
EP4063091A1 (de) * 2021-03-26 2022-09-28 Starlinger & Co Gesellschaft m.b.H. Vorrichtung und verfahren zur wärmebehandlung von thermoplastischen kunststoffschmelzen
CN117500859A (zh) 2021-06-15 2024-02-02 科思创德国股份有限公司 包含间苯二酚和间苯二甲酸和/或对苯二甲酸的低聚酯、相应的聚酯碳酸酯及其制备

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL110116C (es) * 1956-12-19
CA836936A (en) * 1962-03-21 1970-03-17 A. Loomans Bernard Continuous mixer
EP0144092B1 (de) * 1983-12-05 1988-10-12 Dipl.-Ing. H. List Industrielle Verfahrenstechnik Misch- und Knetmaschine
US4752135A (en) * 1986-12-01 1988-06-21 Baker Perkins, Inc. Mixing apparatus and methods
CH680196A5 (es) * 1988-02-16 1992-07-15 List Ag
DE4018069A1 (de) * 1990-06-06 1991-12-12 Bayer Ag Selbstreinigender reaktor/mischer mit grossem nutzvolumen
DE4118884A1 (de) * 1991-06-07 1992-12-10 List Ag Mischkneter
DE4126425A1 (de) * 1991-08-09 1993-02-11 Bayer Ag Vollstaendig selbstreinigender reaktor/mischer mit grossem nutzvolumen
DE4326807A1 (de) * 1993-08-10 1995-02-16 Bayer Ag Vollständig selbstreinigender Mischer
EP0715881B1 (de) * 1994-12-05 1998-02-25 Bayer Ag Vollständig selbstreinigender Mischer/Reaktor
EP0715882B1 (de) * 1994-12-05 1998-02-25 Bayer Ag Selbstreinigender Reaktor/Mischer für hochviskoses und feststoffhaltiges Mischgut

Also Published As

Publication number Publication date
JPH09254149A (ja) 1997-09-30
EP0798093A2 (de) 1997-10-01
DE19611852A1 (de) 1997-10-02
DE59704744D1 (de) 2001-11-08
JP4030621B2 (ja) 2008-01-09
EP0798093A3 (de) 1998-03-18
US5876115A (en) 1999-03-02
EP0798093B1 (de) 2001-10-04

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