KR100677792B1 - 스트랜드 증발기 및 이를 사용한 휘발 성분 제거 방법 - Google Patents

스트랜드 증발기 및 이를 사용한 휘발 성분 제거 방법 Download PDF

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Publication number
KR100677792B1
KR100677792B1 KR1020027006793A KR20027006793A KR100677792B1 KR 100677792 B1 KR100677792 B1 KR 100677792B1 KR 1020027006793 A KR1020027006793 A KR 1020027006793A KR 20027006793 A KR20027006793 A KR 20027006793A KR 100677792 B1 KR100677792 B1 KR 100677792B1
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KR
South Korea
Prior art keywords
tube
distributor
strand evaporator
product
strand
Prior art date
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Expired - Fee Related
Application number
KR1020027006793A
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English (en)
Korean (ko)
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KR20020050794A (ko
Inventor
엘스너토마스
호이저위르겐
코르츠크리스티안
콜그뤼버클레멘스
Original Assignee
바이엘 악티엔게젤샤프트
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Publication of KR100677792B1 publication Critical patent/KR100677792B1/ko
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    • 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

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  • 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)
KR1020027006793A 1999-11-29 2000-11-17 스트랜드 증발기 및 이를 사용한 휘발 성분 제거 방법 Expired - Fee Related KR100677792B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19957458.8 1999-11-29
DE19957458A DE19957458A1 (de) 1999-11-29 1999-11-29 Strangverdampfer

Publications (2)

Publication Number Publication Date
KR20020050794A KR20020050794A (ko) 2002-06-27
KR100677792B1 true KR100677792B1 (ko) 2007-02-05

Family

ID=7930764

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020027006793A Expired - Fee Related KR100677792B1 (ko) 1999-11-29 2000-11-17 스트랜드 증발기 및 이를 사용한 휘발 성분 제거 방법

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)

Families Citing this family (13)

* 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
US7658817B2 (en) 2004-12-15 2010-02-09 Asahi Kasei Chemicals Corporation Industrial evaporation apparatus
EA010067B1 (ru) * 2004-12-20 2008-06-30 Асахи Касеи Кемикалз Корпорейшн Промышленный выпарной аппарат
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
EP3728399B1 (de) 2017-12-18 2021-08-18 Covestro Intellectual Property GmbH & Co. KG Verfahren zur herstellung eines polycarbonats unter verwendung eines organischen lösungsmittels auf der grundlage von chlorkohlenwasserstoffen
WO2023001854A1 (en) 2021-07-19 2023-01-26 Totalenergies Onetech Belgium Polymer devolatilization process

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
DE69813711T2 (de) * 1997-09-30 2004-02-26 Mitsui Chemicals, Inc. Verfahren zur Entfernung flüchtiger Stoffe aus einer Polymerzusammensetzung
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

Also Published As

Publication number Publication date
DE50011659D1 (de) 2005-12-22
CN1402648A (zh) 2003-03-12
MXPA02005297A (es) 2002-12-13
JP2004502564A (ja) 2004-01-29
AU1395101A (en) 2001-06-12
KR20020050794A (ko) 2002-06-27
TW523422B (en) 2003-03-11
US6780281B1 (en) 2004-08-24
EP1242156A1 (de) 2002-09-25
BR0015935A (pt) 2002-08-27
EP1242156B1 (de) 2005-11-16
DE19957458A1 (de) 2001-05-31
HK1053994A1 (en) 2003-11-14
CN1224440C (zh) 2005-10-26
ES2248145T3 (es) 2006-03-16
WO2001039856A1 (de) 2001-06-07

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