IT1197949B - Evaporatore a film sottile per fluidi ad elevata viscosita - Google Patents

Evaporatore a film sottile per fluidi ad elevata viscosita

Info

Publication number
IT1197949B
IT1197949B IT22224/86A IT2222486A IT1197949B IT 1197949 B IT1197949 B IT 1197949B IT 22224/86 A IT22224/86 A IT 22224/86A IT 2222486 A IT2222486 A IT 2222486A IT 1197949 B IT1197949 B IT 1197949B
Authority
IT
Italy
Prior art keywords
thin film
high viscosity
film evaporator
viscosity fluids
fluids
Prior art date
Application number
IT22224/86A
Other languages
English (en)
Other versions
IT8622224A1 (it
IT8622224A0 (it
Inventor
Mauro Loconsolo
Claudio Buonerba
Antonio Fucile
Francesco Ferrari
Original Assignee
Montedipe Spa
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 Montedipe Spa filed Critical Montedipe Spa
Publication of IT8622224A0 publication Critical patent/IT8622224A0/it
Priority to IT22224/86A priority Critical patent/IT1197949B/it
Priority to DD87308361A priority patent/DD266276A5/de
Priority to FI874743A priority patent/FI88875C/fi
Priority to ZA878097A priority patent/ZA878097B/xx
Priority to CA000550708A priority patent/CA1308346C/en
Priority to BR8705818A priority patent/BR8705818A/pt
Priority to IN850/CAL/87A priority patent/IN165921B/en
Priority to JP62278127A priority patent/JPS63178802A/ja
Priority to AU80643/87A priority patent/AU606624B2/en
Priority to SU874203624A priority patent/RU1782174C/ru
Priority to EP87309772A priority patent/EP0267025A1/en
Priority to KR1019870012377A priority patent/KR960000001B1/ko
Publication of IT8622224A1 publication Critical patent/IT8622224A1/it
Application granted granted Critical
Publication of IT1197949B publication Critical patent/IT1197949B/it
Priority to US07/423,741 priority patent/US4981554A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/22—Evaporating by bringing a thin layer of the liquid into contact with a heated surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/22—Evaporating by bringing a thin layer of the liquid into contact with a heated surface
    • B01D1/222—In rotating vessels; vessels with movable parts
    • B01D1/223—In rotating vessels; vessels with movable parts containing a rotor
    • B01D1/225—In rotating vessels; vessels with movable parts containing a rotor with blades or scrapers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S159/00—Concentrating evaporators
    • Y10S159/10—Organic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
IT22224/86A 1986-11-04 1986-11-04 Evaporatore a film sottile per fluidi ad elevata viscosita IT1197949B (it)

Priority Applications (13)

Application Number Priority Date Filing Date Title
IT22224/86A IT1197949B (it) 1986-11-04 1986-11-04 Evaporatore a film sottile per fluidi ad elevata viscosita
DD87308361A DD266276A5 (de) 1986-11-04 1987-10-28 Duennschichtverdampfer fuer hochviskose fluessigkeiten
FI874743A FI88875C (fi) 1986-11-04 1987-10-28 Tunnskiktsavdunstare foer fluider med hoeg viskositet
ZA878097A ZA878097B (en) 1986-11-04 1987-10-28 Thin-layer evaporator for high-viscosity fluids
IN850/CAL/87A IN165921B (it) 1986-11-04 1987-10-30
BR8705818A BR8705818A (pt) 1986-11-04 1987-10-30 Vaporizador de camada fina para fluidos de alta viscosidade
CA000550708A CA1308346C (en) 1986-11-04 1987-10-30 Thin-layer evaporator for high-viscosity fluids
JP62278127A JPS63178802A (ja) 1986-11-04 1987-11-02 粘度の大きい流体を薄膜にして乾燥させる装置
AU80643/87A AU606624B2 (en) 1986-11-04 1987-11-03 Thin-layer evaporator for high-viscosity fluids
SU874203624A RU1782174C (ru) 1986-11-04 1987-11-03 Тонкослойный выпарной аппарат
EP87309772A EP0267025A1 (en) 1986-11-04 1987-11-04 Thin-layer evaporator for high-viscosity fluids
KR1019870012377A KR960000001B1 (ko) 1986-11-04 1987-11-04 점성이 높은 유체의 처리용 얇은 막 증발기
US07/423,741 US4981554A (en) 1986-11-04 1989-10-19 Thin-layer evaporator for high-viscosity, fluids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT22224/86A IT1197949B (it) 1986-11-04 1986-11-04 Evaporatore a film sottile per fluidi ad elevata viscosita

Publications (3)

Publication Number Publication Date
IT8622224A0 IT8622224A0 (it) 1986-11-04
IT8622224A1 IT8622224A1 (it) 1988-05-04
IT1197949B true IT1197949B (it) 1988-12-21

Family

ID=11193296

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22224/86A IT1197949B (it) 1986-11-04 1986-11-04 Evaporatore a film sottile per fluidi ad elevata viscosita

Country Status (13)

Country Link
US (1) US4981554A (it)
EP (1) EP0267025A1 (it)
JP (1) JPS63178802A (it)
KR (1) KR960000001B1 (it)
AU (1) AU606624B2 (it)
BR (1) BR8705818A (it)
CA (1) CA1308346C (it)
DD (1) DD266276A5 (it)
FI (1) FI88875C (it)
IN (1) IN165921B (it)
IT (1) IT1197949B (it)
RU (1) RU1782174C (it)
ZA (1) ZA878097B (it)

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DE4207266B4 (de) * 1991-04-11 2004-02-19 Feres, Vaclav, Las Cruces Dünnschichtverdampfer
GB9219693D0 (en) * 1992-09-17 1992-10-28 Courtaulds Plc Forming solutions
DE19600630A1 (de) * 1996-01-10 1997-07-17 Bayer Ag Verfahren und Vorrichtung zum kontinuierlichen Eindampfen von zähflüssigen, zum Haften neigenden Lösungen und Suspensionen bis zur Trockenmasse
DE19625208A1 (de) * 1996-06-25 1998-01-02 Micafil Vakuumtechnik Ag Vorrichtung zum Mischen und Entgasen einer fließfähigen Masse
DE19932623C2 (de) * 1999-07-13 2001-12-13 Huebers Verfahrenstech Verfahren und Vorrichtung zur Bevorratung und/oder Entgasung von viskosen Flüssigkeiten, insbesondere von Gießharz
US20040140083A1 (en) * 2001-02-28 2004-07-22 Kim Gi-Chun Vibration-type heat exchanger
US20040064050A1 (en) * 2002-09-20 2004-04-01 Jun Liu System and method for screening tissue
AT412951B (de) * 2003-10-02 2005-09-26 Vtu Engineering Planungs Und B Dünnschichtverdampfer
DE10357183A1 (de) 2003-12-06 2005-06-30 Bayer Materialscience Ag Vorrichtung und Verfahren zum Ausdampfen von Monomeren und anderen flüchtigen Bestandteilen aus Polymerschmelzen
ATE516316T1 (de) 2008-02-13 2011-07-15 Bayer Materialscience Ag Verfahren zur herstellung von polycarbonaten
DE102008008842A1 (de) 2008-02-13 2009-08-27 Bayer Materialscience Ag Alkylphenol zur Einstellung des Molekulargewichtes und Polycarbonatzusammensetzungen mit verbesserten Eigenschaften
DE102008008841A1 (de) 2008-02-13 2009-08-20 Bayer Materialscience Ag Verfahren zur Herstellung von Polycarbonaten
DE102008011473A1 (de) 2008-02-27 2009-09-03 Bayer Materialscience Ag Verfahren zur Herstellung von Polycarbonat
DE102008012613A1 (de) 2008-03-05 2009-09-10 Bayer Materialscience Ag Verfahren zur Herstellung von Polycarbonat nach dem Phasengrenzflächenverfahren
DE102008023800A1 (de) 2008-05-15 2009-11-19 Bayer Materialscience Ag Alkylphenol zur Einstellung des Molekulargewichtes und Copolycarbonat mit verbesserten Eigenschaften
US20100044207A1 (en) * 2008-08-22 2010-02-25 Innova Enterprises, Inc. Liquid refining device
DE102009059990A1 (de) 2009-12-22 2011-07-07 Bayer MaterialScience AG, 51373 Verfahren zur Vorrichtung zur Herstellung von Polycarbonat
WO2012173153A1 (ja) * 2011-06-15 2012-12-20 旭硝子株式会社 含フッ素共重合体の製造方法
EP3007817B1 (de) * 2013-06-12 2017-08-09 Basf Se Polymerisationsverfahren unter abscheidung einer gasförmigen substanz
CA2913521C (en) 2013-06-12 2021-10-05 Basf Se Device for synthesizing a polymer with reduced formation of deposits in the reaction chamber
JP6324497B2 (ja) 2013-06-12 2018-05-16 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ ガス状物質を分離しながらポリマーを合成するための装置及び方法
JP5898733B2 (ja) * 2013-10-17 2016-04-06 星野科学株式会社 水蒸気蒸留装置
WO2015110447A1 (de) 2014-01-24 2015-07-30 Bayer Materialscience Ag Verfahren zur herstellung von polycarbonat nach dem phasengrenzflächenverfahren
CN107096247B (zh) * 2017-06-29 2022-07-29 江阴市苏新干燥设备有限公司 低温高速旋转薄膜浓缩机
KR102008576B1 (ko) * 2017-10-19 2019-10-21 한국기초과학지원연구원 고점성도 유체 시료를 정량으로 공급하기 위한 장치
EP3524331B1 (de) * 2018-02-09 2024-05-22 Buss-SMS-Canzler GmbH Vorrichtung zur thermischen behandlung von viskosem material, insbesondere zur thermischen auftrennung von in viskosem material enthaltenen materialkomponenten
EP3719051B1 (de) 2019-04-03 2021-11-03 Covestro Deutschland AG Verfahren zur herstellung von polycarbonat-zugabezeitpunkt des kettenabbrechers
EP3719052B1 (de) 2019-04-03 2022-03-02 Covestro Deutschland AG Verfahren zur herstellung von polycarbonat mit reduziertem phosgenüberschuss
FI20195926A1 (en) * 2019-06-12 2020-12-13 Aurotec Gmbh Device for handling thin films
CH716490A1 (de) * 2019-08-12 2021-02-15 Buss Sms Canzler Gmbh Vorrichtung zur thermischen Behandlung von Material, insbesondere zur thermischen Auftrennung von im Material enthaltenen Materialkomponenten.
CN110681169A (zh) * 2019-10-30 2020-01-14 无锡力马化工机械有限公司 一种采用鼠笼式限位铰链刮板装置的薄膜蒸发器
EP3985047A1 (de) 2020-10-13 2022-04-20 Covestro Deutschland AG Verfahren zur herstellung eines polycarbonats nach dem phasengrenzflächenverfahren unter lösungsmittelaustausch
EP4083106B1 (de) 2021-04-30 2024-04-10 Covestro Deutschland AG Verfahren zur herstellung von polycarbonat mit verbesserter nachhaltigkeit

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US3067812A (en) * 1959-03-23 1962-12-11 Monsanto Chemcial Company Apparatus for devolatizing viscous fluids
US3107194A (en) * 1961-06-12 1963-10-15 Hans C Bechtler Centrifugal falling film evaporator
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CH509558A (de) * 1969-06-11 1971-06-30 Luwa Ag Flüssigkeitsabscheider für Dünnschichtapparate
US3679368A (en) * 1969-10-20 1972-07-25 Allied Chem Continuous polyester polymerization apparatus
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DE2625930A1 (de) * 1975-06-18 1976-12-30 Artisan Ind Duennschichtverdampfer sowie verfahren zur behandlung von fluessigkeiten in duennen schichten
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SU1168269A1 (ru) * 1984-02-16 1985-07-23 Кемеровский технологический институт пищевой промышленности Роторный пленочный аппарат

Also Published As

Publication number Publication date
FI88875C (fi) 1993-07-26
IT8622224A1 (it) 1988-05-04
US4981554A (en) 1991-01-01
KR960000001B1 (ko) 1996-01-03
FI874743A0 (fi) 1987-10-28
FI874743A (fi) 1988-05-05
BR8705818A (pt) 1988-06-28
FI88875B (fi) 1993-04-15
JPS63178802A (ja) 1988-07-22
ZA878097B (en) 1988-04-26
CA1308346C (en) 1992-10-06
KR880005952A (ko) 1988-07-21
AU8064387A (en) 1988-05-05
EP0267025A1 (en) 1988-05-11
RU1782174C (ru) 1992-12-15
IN165921B (it) 1990-02-10
AU606624B2 (en) 1991-02-14
DD266276A5 (de) 1989-03-29
IT8622224A0 (it) 1986-11-04

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