DE19957458A1 - Strangverdampfer - Google Patents

Strangverdampfer

Info

Publication number
DE19957458A1
DE19957458A1 DE19957458A DE19957458A DE19957458A1 DE 19957458 A1 DE19957458 A1 DE 19957458A1 DE 19957458 A DE19957458 A DE 19957458A DE 19957458 A DE19957458 A DE 19957458A DE 19957458 A1 DE19957458 A1 DE 19957458A1
Authority
DE
Germany
Prior art keywords
distributor
evaporator according
product
strand evaporator
pipes
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.)
Withdrawn
Application number
DE19957458A
Other languages
German (de)
English (en)
Inventor
Thomas Elsner
Juergen Heuser
Christian Kords
Clemens Kohlgrueber
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
Priority to DE19957458A priority Critical patent/DE19957458A1/de
Priority to MXPA02005297A priority patent/MXPA02005297A/es
Priority to US10/130,757 priority patent/US6780281B1/en
Priority to JP2001541583A priority patent/JP2004502564A/ja
Priority to CNB008164118A priority patent/CN1224440C/zh
Priority to DE50011659T priority patent/DE50011659D1/de
Priority to HK03106340.1A priority patent/HK1053994B/xx
Priority to KR1020027006793A priority patent/KR100677792B1/ko
Priority to ES00976044T priority patent/ES2248145T3/es
Priority to BR0015935-2A priority patent/BR0015935A/pt
Priority to EP00976044A priority patent/EP1242156B1/de
Priority to AU13951/01A priority patent/AU1395101A/en
Priority to PCT/EP2000/011468 priority patent/WO2001039856A1/de
Priority to TW089125166A priority patent/TW523422B/zh
Publication of DE19957458A1 publication Critical patent/DE19957458A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/06—Evaporators with vertical tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/04—Evaporators with horizontal tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/0021—Degasification of liquids by bringing the liquid in a thin layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/008—Liquid distribution
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/76—Venting, drying means; Degassing means
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F6/00—Post-polymerisation treatments
    • C08F6/001—Removal of residual monomers by physical means
    • C08F6/003—Removal of residual monomers by physical means from polymer solutions, suspensions, dispersions or emulsions without recovery of the polymer therefrom
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • 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
    • 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
    • Y10S159/15—Special material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Details Of Indoor Wiring (AREA)
DE19957458A 1999-11-29 1999-11-29 Strangverdampfer Withdrawn DE19957458A1 (de)

Priority Applications (14)

Application Number Priority Date Filing Date Title
DE19957458A DE19957458A1 (de) 1999-11-29 1999-11-29 Strangverdampfer
MXPA02005297A MXPA02005297A (es) 1999-11-29 2000-11-17 Evaporador en cadena.
US10/130,757 US6780281B1 (en) 1999-11-29 2000-11-17 Strand evaporator
JP2001541583A JP2004502564A (ja) 1999-11-29 2000-11-17 ストランド蒸発装置
CNB008164118A CN1224440C (zh) 1999-11-29 2000-11-17 条材蒸发器
DE50011659T DE50011659D1 (de) 1999-11-29 2000-11-17 Strangverdampfer
HK03106340.1A HK1053994B (en) 1999-11-29 2000-11-17 Strand evaporator
KR1020027006793A KR100677792B1 (ko) 1999-11-29 2000-11-17 스트랜드 증발기 및 이를 사용한 휘발 성분 제거 방법
ES00976044T ES2248145T3 (es) 1999-11-29 2000-11-17 Evaporador por extrusion.
BR0015935-2A BR0015935A (pt) 1999-11-29 2000-11-17 Evaporador de extrusão
EP00976044A EP1242156B1 (de) 1999-11-29 2000-11-17 Strangverdampfer
AU13951/01A AU1395101A (en) 1999-11-29 2000-11-17 Strand evaporator
PCT/EP2000/011468 WO2001039856A1 (de) 1999-11-29 2000-11-17 Strangverdampfer
TW089125166A TW523422B (en) 1999-11-29 2000-11-28 Strand devolatiliser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19957458A DE19957458A1 (de) 1999-11-29 1999-11-29 Strangverdampfer

Publications (1)

Publication Number Publication Date
DE19957458A1 true DE19957458A1 (de) 2001-05-31

Family

ID=7930764

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19957458A Withdrawn DE19957458A1 (de) 1999-11-29 1999-11-29 Strangverdampfer
DE50011659T Expired - Lifetime DE50011659D1 (de) 1999-11-29 2000-11-17 Strangverdampfer

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE50011659T Expired - Lifetime DE50011659D1 (de) 1999-11-29 2000-11-17 Strangverdampfer

Country Status (12)

Country Link
US (1) US6780281B1 (enExample)
EP (1) EP1242156B1 (enExample)
JP (1) JP2004502564A (enExample)
KR (1) KR100677792B1 (enExample)
CN (1) CN1224440C (enExample)
AU (1) AU1395101A (enExample)
BR (1) BR0015935A (enExample)
DE (2) DE19957458A1 (enExample)
ES (1) ES2248145T3 (enExample)
MX (1) MXPA02005297A (enExample)
TW (1) TW523422B (enExample)
WO (1) WO2001039856A1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1829594A4 (en) * 2004-12-15 2008-07-09 Asahi Kasei Chemicals Corp INDUSTRIAL EVAPORATOR
EP1849509A4 (en) * 2004-12-20 2008-07-09 Asahi Kasei Chemicals Corp INDUSTRIAL EVAPORATOR

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10036958A1 (de) * 2000-07-28 2002-02-07 Basf Ag Verfahren zur Herstellung von tert.-C4-C8-Alkylestern der (Meth)acrylsäure
US7682484B2 (en) 2001-12-20 2010-03-23 Process Development Services, Inc. Apparatus and method for removing volatile components from viscous liquids
DE10330636A1 (de) 2003-07-07 2005-02-10 Bayer Technology Services Gmbh Verfahren zur Laugung von Aluminium-Metall-Legierungen
DE10333577A1 (de) * 2003-07-24 2005-02-24 Bayer Technology Services Gmbh Verfahren und Vorrichtung zur Entfernung von flüchtigen Substanzen aus hochviskosen Medien
RU2248834C1 (ru) * 2003-10-29 2005-03-27 Пензин Роман Андреевич Установка для очистки углеводородной жидкой среды от растворенных газов
DE10359795A1 (de) * 2003-12-19 2005-07-21 Bayer Technology Services Gmbh Strangverdampfervorrichtung
US8241459B2 (en) * 2006-09-21 2012-08-14 Fina Technology, Inc. Polymer melt distributor header design
DE102008053799A1 (de) 2008-10-29 2010-05-06 Bayer Materialscience Ag Extrusionsdüse für Polymere
US10058794B2 (en) 2016-03-30 2018-08-28 Fina Technology, Inc. Nozzle/header design for polystyrene
WO2019121248A1 (de) 2017-12-18 2019-06-27 Covestro Deutschland Ag Verfahren zur herstellung eines polycarbonats unter verwendung eines organischen lösungsmittels auf der grundlage von chlorkohlenwasserstoffen
CN117715686A (zh) 2021-07-19 2024-03-15 道达尔能源一技术比利时公司 聚合物脱挥发分工艺

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2212816C3 (de) * 1972-03-16 1974-12-12 Wiegand Karlsruhe Gmbh, 7505 Ettlingen Vorrichtung zur gleichmäßigen Verteilung einzudampfender Flüssigkeit in einem Fallstromverdampfer
US4294652A (en) * 1980-06-30 1981-10-13 Monsanto Company Falling strand devolatilizer
GB8305015D0 (en) 1983-02-23 1983-03-30 Shell Int Research Apparatus for fractional distillation under vacuum
US5024728A (en) 1988-08-29 1991-06-18 Dainippon Ink And Chemicals, Inc. Devolatilization of liquid composition containing polymer and volatile constituents
US4934433A (en) * 1988-11-15 1990-06-19 Polysar Financial Services S.A. Devolatilization
NL9201854A (nl) 1992-10-26 1994-05-16 Franciscus Petrus Maria Nooren Werkwijze en inrichting voor het zuiveren van vloeibaar materiaal, in het bijzonder polysiloxaan alsmede toepassing van het gezuiverde vloeibare materiaal.
FI97694C (fi) * 1994-09-27 1997-02-10 Hadwaco Ltd Oy Haihduttimen nesteenjakaja
EP0905149B1 (en) * 1997-09-30 2003-04-23 Mitsui Chemicals, Inc. Method for removing volatile materials from a polymer composition
FR2771017B1 (fr) * 1997-11-17 2000-02-04 Air Liquide Distributeur de liquide pour colonne de distillation non verticale, et colonne de distillation ainsi equipee

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1829594A4 (en) * 2004-12-15 2008-07-09 Asahi Kasei Chemicals Corp INDUSTRIAL EVAPORATOR
US7658817B2 (en) 2004-12-15 2010-02-09 Asahi Kasei Chemicals Corporation Industrial evaporation apparatus
EP1849509A4 (en) * 2004-12-20 2008-07-09 Asahi Kasei Chemicals Corp INDUSTRIAL EVAPORATOR

Also Published As

Publication number Publication date
KR100677792B1 (ko) 2007-02-05
US6780281B1 (en) 2004-08-24
BR0015935A (pt) 2002-08-27
EP1242156A1 (de) 2002-09-25
ES2248145T3 (es) 2006-03-16
EP1242156B1 (de) 2005-11-16
WO2001039856A1 (de) 2001-06-07
AU1395101A (en) 2001-06-12
DE50011659D1 (de) 2005-12-22
MXPA02005297A (es) 2002-12-13
JP2004502564A (ja) 2004-01-29
HK1053994A1 (en) 2003-11-14
CN1224440C (zh) 2005-10-26
KR20020050794A (ko) 2002-06-27
TW523422B (en) 2003-03-11
CN1402648A (zh) 2003-03-12

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee