BRPI0412573A - trocador de calor e processo para a devolatização de polìmeros usando o mesmo - Google Patents

trocador de calor e processo para a devolatização de polìmeros usando o mesmo

Info

Publication number
BRPI0412573A
BRPI0412573A BRPI0412573-8A BRPI0412573A BRPI0412573A BR PI0412573 A BRPI0412573 A BR PI0412573A BR PI0412573 A BRPI0412573 A BR PI0412573A BR PI0412573 A BRPI0412573 A BR PI0412573A
Authority
BR
Brazil
Prior art keywords
heat exchanger
polymers
same
plate heat
devolatization
Prior art date
Application number
BRPI0412573-8A
Other languages
English (en)
Inventor
Jay Reimers
Original Assignee
Fina Technology
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 Fina Technology filed Critical Fina Technology
Publication of BRPI0412573A publication Critical patent/BRPI0412573A/pt

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
    • B01D1/0011—Heating features
    • 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
    • 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
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/10—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged one within the other, e.g. concentrically
    • F28D7/12—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged one within the other, e.g. concentrically the surrounding tube being closed at one end, e.g. return type
    • 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
    • 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
    • Y10S159/32—Indirect heat exchange

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Lubricants (AREA)

Abstract

"TROCADOR DE CALOR E PROCESSO PARA A DEVOLATILIZAçãO DE POLìMEROS USANDO O MESMO". A presente invenção refere-se a um processo para a devolatilização de um polímero compreendendo a passagem do polímero através de um devolatizador que compreende um trocador de calor em chapas, no qual as chapas do trocador de calor em chapas são aquecidas por meio de uma pluralidade de tubos de aquecimento, e no qual o tubo de aquecimento compreende um tubo de retorno encaixado dentro de um tubo de suprimento. O uso da presente invenção possibilita um perfil térmico comparativamente pequeno através das chapas de aquecimento em comparação aos trocadores de calor em chapas da técnica anterior.
BRPI0412573-8A 2003-07-31 2004-07-27 trocador de calor e processo para a devolatização de polìmeros usando o mesmo BRPI0412573A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/632,213 US7332058B2 (en) 2003-07-31 2003-07-31 Heat exchanger and process for devolatilizing polymers using same
PCT/US2004/024122 WO2005012817A2 (en) 2003-07-31 2004-07-27 Heat exchanger and process for devolatilizing polymers using same

Publications (1)

Publication Number Publication Date
BRPI0412573A true BRPI0412573A (pt) 2006-09-19

Family

ID=34104309

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0412573-8A BRPI0412573A (pt) 2003-07-31 2004-07-27 trocador de calor e processo para a devolatização de polìmeros usando o mesmo

Country Status (7)

Country Link
US (2) US7332058B2 (pt)
CN (1) CN101068608B (pt)
BR (1) BRPI0412573A (pt)
CA (1) CA2534036C (pt)
MX (1) MXPA06001153A (pt)
TW (1) TWI317645B (pt)
WO (1) WO2005012817A2 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007105459A (ja) * 2005-10-12 2007-04-26 Radi Medical Systems Ab センサ・ワイヤ・アセンブリ
US8187195B2 (en) 2005-10-12 2012-05-29 Radi Medical Systems Ab Sensor wire assembly
US8518212B2 (en) * 2009-02-06 2013-08-27 Dow Globarl Technologies LLC Devolatilization apparatus and process
US9090715B2 (en) * 2011-03-30 2015-07-28 Fina Technology, Inc. Swell index of HIPS using additives
US8822597B2 (en) 2011-04-28 2014-09-02 Fina Technology, Inc. Increasing rubber phase volume in rubber-modified polystyrene
US10711102B2 (en) 2015-12-16 2020-07-14 Sabic Giobal Technologies B.V. Method for isolating a phenylene ether oligomer composition and phenylene ether oligomer composition
US10718571B2 (en) 2016-08-31 2020-07-21 Exxonmobil Chemical Patents Inc. Spiral heat exchanger as preheater in polymer devolatilization processes
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
ES2943471T3 (es) * 2018-05-31 2023-06-13 Dow Global Technologies Llc Distribuidor y método para la desvolatilización de solución de polímero

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2392341A1 (fr) * 1977-05-25 1978-12-22 Touze Francois Perfectionnements aux dispositifs de refroidissement a circulation de liquide
US4325228A (en) * 1980-05-20 1982-04-20 Wolf Herman B Geothermal heating and cooling system
US4425936A (en) * 1982-08-02 1984-01-17 Thermon Manufacturing Company Concentric tube heat tracing apparatus
IT1163795B (it) * 1983-07-18 1987-04-08 Montedison Spa Apparecchio per lo strippaggio dell'ammoniaca dalle soluzioni provenienti dalla sintesi dell'urea
CA1265289A (en) 1985-12-16 1990-01-30 Viney Pal Aneja Method and apparatus for devolatilizing polymer solutions
US4834172A (en) * 1988-01-12 1989-05-30 W. Schmidt Gmbh & Co. Kg Heat exchanger
US4865689A (en) * 1988-01-27 1989-09-12 Mobil Oil Corporation Method and apparatus for evaporating the volatile components of a polymer
IT1226303B (it) 1988-07-26 1990-12-27 Montedipe Spa Processo ed apparato per la devolatilizzazione di soluzioni di polimeri.
US5024728A (en) 1988-08-29 1991-06-18 Dainippon Ink And Chemicals, Inc. Devolatilization of liquid composition containing polymer and volatile constituents
US5339890A (en) * 1993-02-08 1994-08-23 Climate Master, Inc. Ground source heat pump system comprising modular subterranean heat exchange units with concentric conduits
US5632797A (en) * 1994-12-30 1997-05-27 Corning Incorporated Method of providing vaporized halide-free, silicon-containing compounds
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
DE19817677A1 (de) 1998-04-21 1999-10-28 Bayer Ag Verfahren zur Entfernung flüchtiger Komponenten aus Polymerlösungen

Also Published As

Publication number Publication date
CN101068608B (zh) 2011-02-02
WO2005012817A3 (en) 2007-05-31
CA2534036A1 (en) 2005-02-10
WO2005012817A2 (en) 2005-02-10
US20050022939A1 (en) 2005-02-03
US7332058B2 (en) 2008-02-19
US20080105421A1 (en) 2008-05-08
TWI317645B (en) 2009-12-01
CA2534036C (en) 2011-10-18
CN101068608A (zh) 2007-11-07
MXPA06001153A (es) 2006-04-11
TW200523007A (en) 2005-07-16

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 10A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2264 DE 27/05/2014.