ZA878097B - Thin-layer evaporator for high-viscosity fluids - Google Patents

Thin-layer evaporator for high-viscosity fluids

Info

Publication number
ZA878097B
ZA878097B ZA878097A ZA878097A ZA878097B ZA 878097 B ZA878097 B ZA 878097B ZA 878097 A ZA878097 A ZA 878097A ZA 878097 A ZA878097 A ZA 878097A ZA 878097 B ZA878097 B ZA 878097B
Authority
ZA
South Africa
Prior art keywords
thin
viscosity fluids
layer evaporator
evaporator
layer
Prior art date
Application number
ZA878097A
Other languages
English (en)
Inventor
Loconsolo Mauro
Buonerba Claudio
Fucile Antonio
Ferrari Francesco
Original Assignee
Montedipe S.P.A.
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 S.P.A. filed Critical Montedipe S.P.A.
Publication of ZA878097B publication Critical patent/ZA878097B/xx

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D1/00Evaporating
    • B01D1/22Evaporating by bringing a thin layer of the liquid into contact with a heated surface
    • B01D1/222In rotating vessels; vessels with movable parts
    • B01D1/223In rotating vessels; vessels with movable parts containing a rotor
    • B01D1/225In rotating vessels; vessels with movable parts containing a rotor with blades or scrapers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D1/00Evaporating
    • B01D1/22Evaporating by bringing a thin layer of the liquid into contact with a heated surface
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S159/00Concentrating evaporators
    • Y10S159/10Organic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
ZA878097A 1986-11-04 1987-10-28 Thin-layer evaporator for high-viscosity fluids ZA878097B (en)

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 (1)

Publication Number Publication Date
ZA878097B true ZA878097B (en) 1988-04-26

Family

ID=11193296

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA878097A ZA878097B (en) 1986-11-04 1987-10-28 Thin-layer evaporator for high-viscosity fluids

Country Status (13)

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

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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
CA2913498C (en) 2013-06-12 2021-09-07 Basf Se Device for the synthesis of a polymer with extraction of a gaseous substance, comprising a reaction chamber having at least one circular-cylindrical section
PT3007816T (pt) 2013-06-12 2017-11-14 Basf Se Processo de polimerização com formação reduzida de depósitos no espaço de reação
HUE034958T2 (en) 2013-06-12 2018-05-02 Basf Se Polymerization process accompanied by separation of gaseous material
JP5898733B2 (ja) * 2013-10-17 2016-04-06 星野科学株式会社 水蒸気蒸留装置
KR102307698B1 (ko) 2014-01-24 2021-10-06 코베스트로 도이칠란트 아게 상 계면 방법에 따른 폴리카르보네이트의 제조 방법
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
EP3719052B1 (de) 2019-04-03 2022-03-02 Covestro Deutschland AG Verfahren zur herstellung von polycarbonat mit reduziertem phosgenüberschuss
EP3719051B1 (de) 2019-04-03 2021-11-03 Covestro Deutschland AG Verfahren zur herstellung von polycarbonat-zugabezeitpunkt des kettenabbrechers
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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US3211209A (en) * 1962-10-16 1965-10-12 Monsanto Co Apparatus for changing the volatile content of viscous materials
GB1038204A (en) * 1964-04-22 1966-08-10 Henry Balfour And Company Ltd Improvements relating to film type stills and evaporators
CH482161A (de) * 1968-03-25 1969-11-30 Luwa Ag Dünnschichtapparat
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AT372618B (de) * 1977-07-13 1983-10-25 Oesterr Forsch Seibersdorf Duennschichtbehandlungsapparat
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Also Published As

Publication number Publication date
RU1782174C (ru) 1992-12-15
FI874743A0 (fi) 1987-10-28
KR880005952A (ko) 1988-07-21
FI88875C (fi) 1993-07-26
IT1197949B (it) 1988-12-21
AU606624B2 (en) 1991-02-14
IN165921B (xx) 1990-02-10
IT8622224A1 (it) 1988-05-04
JPS63178802A (ja) 1988-07-22
EP0267025A1 (en) 1988-05-11
IT8622224A0 (it) 1986-11-04
DD266276A5 (de) 1989-03-29
FI874743A (fi) 1988-05-05
FI88875B (fi) 1993-04-15
CA1308346C (en) 1992-10-06
BR8705818A (pt) 1988-06-28
AU8064387A (en) 1988-05-05
KR960000001B1 (ko) 1996-01-03
US4981554A (en) 1991-01-01

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