BRPI0519009A2 - aparelho de evaporaÇço industrial - Google Patents

aparelho de evaporaÇço industrial

Info

Publication number
BRPI0519009A2
BRPI0519009A2 BRPI0519009-6A BRPI0519009A BRPI0519009A2 BR PI0519009 A2 BRPI0519009 A2 BR PI0519009A2 BR PI0519009 A BRPI0519009 A BR PI0519009A BR PI0519009 A2 BRPI0519009 A2 BR PI0519009A2
Authority
BR
Brazil
Prior art keywords
liquid
perforated plate
industrial
time
boiling point
Prior art date
Application number
BRPI0519009-6A
Other languages
English (en)
Inventor
Shinsuke Fukuoka
Hiroshi Hachiya
Kazuhiko Matsuzaki
Original Assignee
Asahi Kasei Chemicals Corp
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 Asahi Kasei Chemicals Corp filed Critical Asahi Kasei Chemicals Corp
Publication of BRPI0519009A2 publication Critical patent/BRPI0519009A2/pt

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • 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
    • 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
    • C08F6/26—Treatment of polymers prepared in bulk also solid polymers or polymer melts
    • C08F6/28—Purification
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/88—Post-polymerisation treatment
    • C08G63/90—Purification; Drying
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G85/00—General processes for preparing compounds provided for in this subclass
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/78—Preparation processes
    • C08G63/785—Preparation processes characterised by the apparatus used
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
    • C08G64/20—General preparatory processes
    • C08G64/205—General preparatory processes characterised by the apparatus used
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
    • C08G64/40—Post-polymerisation treatment
    • C08G64/406—Purifying; Drying

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

APARELHO DE EVAPORAÇçO INDUSTRIAL. É um objeto da presente invenção, no caso de um aparelho em que material contendo líquido, tendo ponto de ebulição menor do que o do líquido, é levado a fluir descendentemente ao longo de uma superficie externa de uma guia, durante este tempo o material de ponto de ebulição menor é evaporado, prover um aparelho específico que pode ser operado de modo estável durante um período de tempo prolongado em uma escala industrial, de modo que não menos que 1 t/hora do liquido é submetida à evaporação e, além disso, prover um aparelho de evaporação industrial específico em que não se tem problemas devido à degeneração causada por algum do líquido residindo no aparelho durante um período de tempo prolongado. Os presentes inventores realizaram a invenção quando descobriram que o objeto acima poderia ser atingido, e líquido concentrado ou polímero de condensação ou polímero termoplástico, de qualidade elevada e pureza elevada, poderia ser facilmente obtido, usando um aparelho de evaporação industrial tendo uma estrutura especificada em que são dispostas guias que não têm, elas mesmas, uma fonte de calor, um membro de controle de trajeto de fluxo tendo por função levar o líquido alimentado sobre uma placa perfurada de uma abertura de recepção de líquido a fluir principalmente a partir da porção periférica em direção a uma porção do meio da placa perfurada é provido em uma zona de alimentação de líquido, a relação do volume V (mü) do espaço em que o líquido pode estar presente na zona de alimentação de líquido do fundo da abertura de recepção de líquido (isto é, a junção entre a abertura de recepção de líquido e uma parede interna de topo da zona de alimentação de líquido) para uma superficie superior da placa perfurada, e a área de superficie superior T (m²) da placa perfurada incluindo a área de superficie superior dos furos na mesma, isto é,o valor de Vil', está em uma faixa especificada (fámuila(6)), e fónnulas (1)a(5)ou(1)a(11)ou(1)a(13)são atendidas.
BRPI0519009-6A 2004-12-16 2005-11-30 aparelho de evaporaÇço industrial BRPI0519009A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004364533 2004-12-16
PCT/JP2005/021954 WO2006064664A1 (ja) 2004-12-16 2005-11-30 工業的な蒸発装置

Publications (1)

Publication Number Publication Date
BRPI0519009A2 true BRPI0519009A2 (pt) 2008-12-23

Family

ID=36587722

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0519009-6A BRPI0519009A2 (pt) 2004-12-16 2005-11-30 aparelho de evaporaÇço industrial

Country Status (8)

Country Link
US (1) US20080110578A1 (pt)
EP (1) EP1829913A1 (pt)
JP (1) JP4255087B2 (pt)
KR (1) KR100866300B1 (pt)
CN (1) CN101080438B (pt)
BR (1) BRPI0519009A2 (pt)
EA (1) EA010118B1 (pt)
WO (1) WO2006064664A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5486442B2 (ja) * 2009-09-04 2014-05-07 出光興産株式会社 重合溶液の揮発成分除去装置、その方法、および、重合装置
US9683784B2 (en) 2012-01-27 2017-06-20 Carrier Corporation Evaporator and liquid distributor
DE102013210180A1 (de) * 2013-05-31 2014-12-04 Aquafil Engineering Gmbh Verfahren zur Aufarbeitung eines bei Polykondensationsprozessen anfallenden Gemisches und eine Anlage zur Durchführung des Verfahrens
CN103349844A (zh) * 2013-06-28 2013-10-16 张家港化工机械股份有限公司 用于烧碱、片碱浓缩的降膜蒸发器中的布膜装置
CN105879417A (zh) * 2014-12-23 2016-08-24 江南大学 一种薄层化多折面蒸发器脱除回收硅片切割液中水分的方法
CN115193383B (zh) * 2022-06-01 2024-01-30 浙江理工大学 一种横管降膜熔融缩聚方法及其反应器、脱挥器

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL96710C (pt) * 1957-09-28
US3110547A (en) * 1961-07-26 1963-11-12 Du Pont Polymerization process
IT1226303B (it) * 1988-07-26 1990-12-27 Montedipe Spa Processo ed apparato per la devolatilizzazione di soluzioni di polimeri.
US4934433A (en) * 1988-11-15 1990-06-19 Polysar Financial Services S.A. Devolatilization
US5453158A (en) * 1994-03-10 1995-09-26 The Dow Chemical Company Polymer devolatilizer
KR100298855B1 (ko) * 1996-08-07 2001-11-14 다나카 쇼소 기-액분산장치및기-액접촉장치및폐수처리장치
JP3706223B2 (ja) * 1997-04-22 2005-10-12 旭化成ケミカルズ株式会社 芳香族ポリカーボネートの製造方法
JP3576351B2 (ja) * 1997-04-24 2004-10-13 鐘淵化学工業株式会社 ポリ塩化ビニル系ペースト樹脂及びペースト用ブレンド樹脂の製造方法
ES2249880T3 (es) * 1998-01-14 2006-04-01 Asahi Kasei Chemicals Corporation Metodo y aparato polimerizador para producir un policarbonato aromatico.
DE19835744A1 (de) * 1998-08-07 2000-02-17 Bayer Ag Verfahren zum Eindampfen von Polymerlösungen thermoplastischer Polymere
US6761797B2 (en) * 2000-12-27 2004-07-13 Bayer Aktiengesellschaft Apparatus for carrying out mass transfer processes
JP2003033601A (ja) * 2001-07-23 2003-02-04 Nippon Shokubai Co Ltd 無堰多孔板塔
DE10230219A1 (de) * 2002-07-04 2004-01-22 Basf Ag Verfahren der rektifikativen Auftrennung von (Meth)acrylmonomere enthaltende Fluiden
WO2005007609A1 (de) * 2003-07-11 2005-01-27 Basf Aktiengesellschaft Thermisches trennverfahren zur abtrennung wenigstens eines (meth)acrylmonomere angereichert enthaltenden stoffstroms
US7041780B2 (en) * 2003-08-26 2006-05-09 General Electric Methods of preparing a polymeric material composite

Also Published As

Publication number Publication date
CN101080438A (zh) 2007-11-28
KR100866300B1 (ko) 2008-10-31
KR20070086260A (ko) 2007-08-27
US20080110578A1 (en) 2008-05-15
WO2006064664A1 (ja) 2006-06-22
JP4255087B2 (ja) 2009-04-15
EA010118B1 (ru) 2008-06-30
CN101080438B (zh) 2011-05-11
EP1829913A1 (en) 2007-09-05
JPWO2006064664A1 (ja) 2008-06-12
EA200701289A1 (ru) 2007-10-26

Similar Documents

Publication Publication Date Title
BRPI0519009A2 (pt) aparelho de evaporaÇço industrial
BRPI0518629A2 (pt) aparelho de evaporaÇço industrial
BRPI0519817A2 (pt) aparelho de evaporação industrial
BRPI0519818A2 (pt) aparelho de evaporação contìnua industrial
FI120491B (fi) Difenyylisulfonijohdannaista käsittävän tallennusmateriaalin käyttö
BR112014018652A8 (pt) Sistema de manipulação de amostras
BRPI0519059A2 (pt) aparelho de evaporaÇço industrial
BR112014010513B1 (pt) composto, revelador para um material de gravação térmico e material de gravação térmico
BRPI0513978A (pt) frasco de comprimir e conta-gotas de uso oftalmológico utilizando o mesmo
BR9810417A (pt) Poço de escoamento para uma coluna de placa
BRPI0413378A (pt) aerosol para controle de pragas de insetos
ES2085866T3 (es) Dispositivo para controlar la humedad relativa dentro de un recipiente hermeticamente cerrado de modo sustancial.
Zong et al. Ca2+-dependent inactivation of the class C L-type Ca2+ channel is a property of the α1 subunit
ES2692146T3 (es) Bisagra, en particular para una puerta o contraventana
BRPI1012785A2 (pt) bujão antigota com tampa móvel comandada elasticamente
BR9903735A (pt) Condicionador de ar do tipo que tem uma seção de exterior
WO2016026993A1 (es) Dispositivo evaporador de sustancias volátiles
BR9902092A (pt) Vedação, especialmente para veìculos.
IT201800010764A1 (it) Vetrina museale con controllo di umidità relativa perfezionato e relativo metodo di controllo
JP2000104956A (ja) 加湿器
BR112021024954A2 (pt) Dispositivo de dispensação para um material granular
ES2626564T3 (es) Dispositivo de fijación de una caja eléctrica sobre una superficie de soporte
ES2955172T3 (es) Panel de control para aparato electrodoméstico y aparato electrodoméstico que comprende un panel de control de este tipo
US1107331A (en) Adjusting device for model dress-forms.
ES1071762U (es) Soporte para reglas de albañileria.

Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 5A E 6A ANUIDADES.

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 2160 DE 29/05/2012.