CA1265289A - Method and apparatus for devolatilizing polymer solutions - Google Patents

Method and apparatus for devolatilizing polymer solutions

Info

Publication number
CA1265289A
CA1265289A CA000525215A CA525215A CA1265289A CA 1265289 A CA1265289 A CA 1265289A CA 000525215 A CA000525215 A CA 000525215A CA 525215 A CA525215 A CA 525215A CA 1265289 A CA1265289 A CA 1265289A
Authority
CA
Canada
Prior art keywords
polymer solution
channels
polymer
solution
heat exchange
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
CA000525215A
Other languages
English (en)
French (fr)
Inventor
Viney Pal Aneja
John Paul Skilbeck
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Application granted granted Critical
Publication of CA1265289A publication Critical patent/CA1265289A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B01D1/221—Composite plate evaporators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D9/0012—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the apparatus having an annular form
    • F28D9/0018—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the apparatus having an annular form without any annular circulation of the heat exchange media
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
    • F28F3/08—Elements constructed for building-up into stacks, e.g. capable of being taken apart for cleaning
    • F28F3/086—Elements constructed for building-up into stacks, e.g. capable of being taken apart for cleaning having one or more openings therein forming tubular heat-exchange passages
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2250/00—Arrangements for modifying the flow of the heat exchange media, e.g. flow guiding means; Particular flow patterns
    • F28F2250/10—Particular pattern of flow of the heat exchange media
    • F28F2250/102—Particular pattern of flow of the heat exchange media with change of flow direction

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Thermal Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
CA000525215A 1985-12-16 1986-12-12 Method and apparatus for devolatilizing polymer solutions Expired - Lifetime CA1265289A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US80898585A 1985-12-16 1985-12-16
US808,985 1985-12-16

Publications (1)

Publication Number Publication Date
CA1265289A true CA1265289A (en) 1990-01-30

Family

ID=25200275

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000525215A Expired - Lifetime CA1265289A (en) 1985-12-16 1986-12-12 Method and apparatus for devolatilizing polymer solutions

Country Status (8)

Country Link
US (1) US4808262A (enExample)
EP (1) EP0226204B1 (enExample)
JP (1) JPS62183801A (enExample)
AU (1) AU607688B2 (enExample)
BR (1) BR8606357A (enExample)
CA (1) CA1265289A (enExample)
DE (1) DE3687892T2 (enExample)
MX (1) MX168634B (enExample)

Families Citing this family (65)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1226303B (it) * 1988-07-26 1990-12-27 Montedipe Spa Processo ed apparato per la devolatilizzazione di soluzioni di polimeri.
US5089091A (en) * 1988-12-29 1992-02-18 General Electric Company Odor removal from polyphenylene ether resins by steam distillation
US4994217A (en) * 1988-12-29 1991-02-19 General Electric Company Low odor polyphenylene ether/polystyrene process
JP2633339B2 (ja) * 1989-01-12 1997-07-23 出光石油化学株式会社 ポリカーボネートの製造方法
IL96028A (en) * 1989-11-02 1999-04-11 Alfa Laval Ab Evaporation and condensation apparatus
US5037955A (en) * 1990-06-07 1991-08-06 The Dow Chemical Company Method for heating a viscous polyethylene solution
BE1005888A3 (fr) * 1992-01-13 1994-03-01 Solvay Procede continu pour eliminer le ou les monomeres residuels d'un latex aqueux d'un polymere synthetique et dispositif pour sa realisation.
US5380822A (en) * 1992-07-27 1995-01-10 Novacor Chemicals (International) S.A. Water assisted devolatilization
US5364465A (en) * 1992-12-07 1994-11-15 Archer Daniels Midland Company Method of producing protein products for bright paper coating applications
CZ288678B6 (cs) * 1993-01-29 2001-08-15 The Dow Chemical Company Způsob přípravy ethylen/alfa-olefinových interpolymerních kompozic
US5453158A (en) * 1994-03-10 1995-09-26 The Dow Chemical Company Polymer devolatilizer
JP2741172B2 (ja) * 1994-09-12 1998-04-15 三井造船株式会社 低粘性物質中の揮発性物質除去装置
US5773106A (en) 1994-10-21 1998-06-30 The Dow Chemical Company Polyolefin compositions exhibiting heat resistivity, low hexane-extractives and controlled modulus
DE19505615A1 (de) * 1995-02-18 1996-08-22 Micafil Vakuumtechnik Ag Vorrichtung zum Entgasen und Entwässern von ölartiger oder ölhaltiger Flüssigkeit
US5553188A (en) * 1995-02-24 1996-09-03 Mks Instruments, Inc. Vaporizer and liquid delivery system using same
US5658537A (en) * 1995-07-18 1997-08-19 Basf Corporation Plate-type chemical reactor
US5869575A (en) * 1995-08-02 1999-02-09 The Dow Chemical Company Ethylene interpolymerizations
DE19537113C1 (de) * 1995-10-05 1997-03-13 Bayer Ag Verfahren zur Herstellung von thermoplastischem Polymergranulat aus Polymerlösungen
US6150498A (en) * 1996-07-12 2000-11-21 The Dow Chemical Company Polymer recovery
US5874525A (en) * 1997-01-24 1999-02-23 Nova Chemicals Inc. Devolatilizer tray array
US5938585A (en) * 1998-03-20 1999-08-17 Boston Scientific Corporation Anchoring and positioning device and method for an endoscope
JP4108819B2 (ja) * 1998-03-27 2008-06-25 新日鐵化学株式会社 重合液組成物の脱揮処理方法
DE19817678A1 (de) * 1998-04-21 1999-10-28 Bayer Ag Vorrichtung und Verfahren zur Entfernung von flüchtigen Komponenten aus Polymerlösungen
DE19817677A1 (de) 1998-04-21 1999-10-28 Bayer Ag Verfahren zur Entfernung flüchtiger Komponenten aus Polymerlösungen
DE19835744A1 (de) 1998-08-07 2000-02-17 Bayer Ag Verfahren zum Eindampfen von Polymerlösungen thermoplastischer Polymere
DE19847213C1 (de) * 1998-10-13 2000-02-10 Dbb Fuel Cell Engines Gmbh Verdampfereinheit
US6811592B2 (en) * 2002-03-01 2004-11-02 Johnson & Johnson Vision Care, Inc. Thin film in-line degasser
US7717982B2 (en) * 2003-02-26 2010-05-18 Johnson & Johnson Vision Care, Inc. Thin film in-line degasser
DE10333577A1 (de) * 2003-07-24 2005-02-24 Bayer Technology Services Gmbh Verfahren und Vorrichtung zur Entfernung von flüchtigen Substanzen aus hochviskosen Medien
US7332058B2 (en) * 2003-07-31 2008-02-19 Fina Technology, Inc. Heat exchanger and process for devolatilizing polymers using same
US7167148B2 (en) * 2003-08-25 2007-01-23 Texas Instruments Incorporated Data processing methods and apparatus in digital display systems
US7256225B2 (en) * 2003-08-26 2007-08-14 General Electric Company Methods of preparing a polymeric material
US20070225479A1 (en) * 2003-08-26 2007-09-27 General Electric Company Method of separating a polymer from a solvent
US7041780B2 (en) * 2003-08-26 2006-05-09 General Electric Methods of preparing a polymeric material composite
US20060089487A1 (en) * 2003-08-26 2006-04-27 Norberto Silvi Method of separating a polymer from a solvent
US6924350B2 (en) * 2003-08-26 2005-08-02 General Electric Company Method of separating a polymer from a solvent
US7244813B2 (en) * 2003-08-26 2007-07-17 General Electric Company Methods of purifying polymeric material
US7354990B2 (en) * 2003-08-26 2008-04-08 General Electric Company Purified polymeric materials and methods of purifying polymeric materials
US6949622B2 (en) * 2003-08-26 2005-09-27 General Electric Company Method of separating a polymer from a solvent
US20050048252A1 (en) * 2003-08-26 2005-03-03 Irene Dris Substrate and storage media for data prepared therefrom
US7041773B2 (en) * 2003-09-26 2006-05-09 General Electric Company Polyimide sulfones, method and articles made therefrom
CN1228119C (zh) * 2003-11-06 2005-11-23 刘兆彦 一种栅缝降膜脱挥塔
JP4903696B2 (ja) * 2004-06-28 2012-03-28 コンソリデイテッド エンジニアリング カンパニー， インコーポレイテッド 鋳造物からばりおよび閉塞片を除去するための方法および装置
DE102005007707A1 (de) * 2004-09-27 2006-03-30 Powerfluid Gmbh Rekuperator, Mikrokanal-Rekuperator, Folie, Verwendung einer Folie und Verfahren zum Herstellen sowie zum Betreiben eines Rekuperators
US7803876B2 (en) * 2005-01-31 2010-09-28 Exxonmobil Chemical Patent Inc. Processes for producing polymer blends and polymer blend pellets
EP1800724B1 (de) * 2005-12-21 2019-06-19 Sulzer Chemtech AG Verfahren zur statische Entgasung einer Polymere enthaltende Flüssigkeit
JP4847774B2 (ja) * 2006-03-29 2011-12-28 テルモ株式会社 内視鏡
US8273831B2 (en) 2006-07-20 2012-09-25 Albemarle Corporation Process technology for recovering brominated styrenic polymers from reaction mixtures in which they are formed and/or converting such mixtures into pellets or into granules or pastilles
US8075812B2 (en) * 2007-04-04 2011-12-13 Sabic Innovative Plastics Ip B.V. Method of separating a poly(arylene ether) composition from a solvent, and poly(arylene ether) composition prepared thereby
JP5400160B2 (ja) * 2008-09-19 2014-01-29 ランクセス・インターナショナル・ソシエテ・アノニム 水および溶媒を含まないポリマーの製造方法
US8518212B2 (en) 2009-02-06 2013-08-27 Dow Globarl Technologies LLC Devolatilization apparatus and process
BRPI1004962A2 (pt) * 2010-08-20 2012-05-29 Companhia Refinadora Da Amazonia processo de produção de poli (ácido lático ) e reatores para utilização no referido processo
JP5630258B2 (ja) * 2010-12-27 2014-11-26 東レ株式会社 ポリアリーレンスルフィド樹脂の製造方法
IN2014CN02210A (enExample) * 2011-09-27 2015-06-12 Dow Global Technologies Llc
JP2014037914A (ja) * 2012-08-16 2014-02-27 Calsonic Kansei Corp 熱交換器
WO2018044395A1 (en) * 2016-08-31 2018-03-08 Exxonmobil Chemical Patents Inc. Spiral heat exchanger as a preheater in polymer devolatilization processes
ES2827824T3 (es) * 2016-08-31 2021-05-24 Exxonmobil Chemical Patents Inc Intercambiador de calor en espiral como precalentador en los procedimientos de desvolatilización de polímeros
US10718571B2 (en) 2016-08-31 2020-07-21 Exxonmobil Chemical Patents Inc. Spiral heat exchanger as preheater in polymer devolatilization processes
CN111164107B (zh) * 2017-10-04 2022-05-24 瓦克化学股份公司 采用外部冷却的聚合方法
BR112020024095B1 (pt) * 2018-05-31 2023-10-17 Dow Global Technologies Llc Sistema para polimerização em solução, e, método
ES3008277T3 (en) * 2018-05-31 2025-03-21 Dow Global Technologies Llc Devolatilizer design
BR112020024046A2 (pt) * 2018-05-31 2021-02-09 Dow Global Technologies Llc aparelho para aquecer ou resfriar uma solução de polímero, e, método.
CN109443043B (zh) * 2018-09-05 2019-09-27 西安交通大学 一种铅-超临界二氧化碳中间换热器
CN111763281B (zh) * 2020-07-04 2022-09-09 博立尔化工（扬州）有限公司 一种连续本体工艺制备粉末涂料用丙烯酸树脂的设备及其方法
JP7738496B2 (ja) * 2022-02-04 2025-09-12 三菱重工業株式会社 熱交換器

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2853127A (en) * 1955-03-29 1958-09-23 Union Carbide Corp Concentration of foamy latices
US3004900A (en) * 1957-01-09 1961-10-17 Dow Chemical Co Apparatus for devolatilizing
US3014702A (en) * 1958-12-01 1961-12-26 Dow Chemical Co Heat exchanger
GB1072674A (en) * 1963-08-08 1967-06-21 Calumet & Hecla Catalytic oxidation of exhaust gases
GB1046185A (en) * 1963-09-27 1966-10-19 Mobay Chemical Corp Process for the recovery of polycarbonates from solutions thereof
US3280899A (en) * 1965-03-22 1966-10-25 Dow Chemical Co Heat exchange agitator
US3735793A (en) * 1971-05-04 1973-05-29 Apv Co Ltd Plate evaporators
BE786885A (fr) * 1971-07-30 1973-01-29 Basf Ag Procede d'elimination des constituants vaporisables de solutions polymeres
US3928300A (en) * 1973-01-09 1975-12-23 Monsanto Co Falling strand devolatilization technique
DE2606612A1 (de) * 1976-02-19 1977-08-25 Basf Ag Verfahren und vorrichtung zur entfernung von verdampfbaren anteilen aus hochviskosen loesungen oder schmelzen thermoplastischer kunststoffe
US4294652A (en) * 1980-06-30 1981-10-13 Monsanto Company Falling strand devolatilizer
US4431050A (en) * 1981-10-16 1984-02-14 Avco Corporation Stacked-plate heat exchanger made of identical corrugated plates
US4421162A (en) * 1982-06-25 1983-12-20 The Dow Chemical Company Flat plate heat exchange apparatus
US4423767A (en) * 1983-02-11 1984-01-03 The Dow Chemical Company Flat plate heat exchange apparatus
US4464247A (en) * 1983-10-13 1984-08-07 Standard Oil Company (Indiana) Horizontal fluid bed retorting process
DE3375045D1 (en) * 1983-12-15 1988-02-04 Dow Chemical Co Flat plate heat exchange apparatus
US4595548A (en) * 1984-08-23 1986-06-17 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Process for preparing essentially colorless polyimide film containing phenoxy-linked diamines

Also Published As

Publication number Publication date
JPH0446601B2 (enExample) 1992-07-30
EP0226204A2 (en) 1987-06-24
EP0226204A3 (en) 1988-12-07
DE3687892D1 (de) 1993-04-08
AU6655886A (en) 1987-06-18
US4808262A (en) 1989-02-28
JPS62183801A (ja) 1987-08-12
BR8606357A (pt) 1987-10-13
DE3687892T2 (de) 1993-10-07
EP0226204B1 (en) 1993-03-03
AU607688B2 (en) 1991-03-14
MX168634B (es) 1993-06-02

Similar Documents

Publication Publication Date Title
CA1265289A (en) Method and apparatus for devolatilizing polymer solutions
EP0352727B1 (en) Process for the devolatilization of polymer solutions
US4153501A (en) Process and apparatus for removing vaporizable constituents from viscous solutions or melts of thermoplastics
US4578455A (en) Process and apparatus for removing volatile constituents from polymer melts or pastes
AU682254B2 (en) Polymer devolatilizer incorporating improved flat plate heat exchanger design
CA1334037C (en) Devolatilization
CN100467495C (zh) 从高粘性介质中去除挥发性物质的方法和设备
US6534619B1 (en) Method for evaporating polymer solutions of thermoplastic polymers
US5691445A (en) Devolatilization
US6627040B1 (en) Device and method for removing volatile components from polymer solutions
EP0905149B1 (en) Method for removing volatile materials from a polymer composition
US4954303A (en) Apparatus and process for devolatilization of high viscosity polymers
US3812897A (en) Wiped film devolatilization process
US6545122B1 (en) Method and device for evaporating polymer solutions of thermoplastic polymers, and a polycarbonate which can be obtained by evaporation
US7144981B2 (en) Process for separating volatile components from polymers
US4940472A (en) Centrifugal devolatilizer
US6506281B1 (en) Method for isolating polymers from solutions
US7332058B2 (en) Heat exchanger and process for devolatilizing polymers using same
US7153929B2 (en) Copolymers, devoid of rubber, with low residual monomer content and a method and device for producing the same
US20030116286A1 (en) Apparatus and method for removing volatile components from viscous liquids
KR101456719B1 (ko) 관다발형 열 교환기 및 중합체 용액으로부터의 용해 물질제거 방법
US4332924A (en) Recirculating polymerization method and apparatus with evaporative cooling
JPS5918707A (ja) 脱揮発重合体の製造方法
JPS5850644B2 (ja) メチルメタクリレ−ト系樹脂成型材料の連続製造方法
HK1037559A (en) Device and method for removing volatile components from polymer solutions

Legal Events

Date Code Title Description
MKLA Lapsed