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BRPI0518629A2 - aparelho de evaporaÇço industrial - Google Patents

aparelho de evaporaÇço industrial

Info

Publication number
BRPI0518629A2
BRPI0518629A2 BRPI0518629-3A BRPI0518629A BRPI0518629A2 BR PI0518629 A2 BRPI0518629 A2 BR PI0518629A2 BR PI0518629 A BRPI0518629 A BR PI0518629A BR PI0518629 A2 BRPI0518629 A2 BR PI0518629A2
Authority
BR
Brazil
Prior art keywords
liquid
formulas
industrial
time
boiling point
Prior art date
Application number
BRPI0518629-3A
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 BRPI0518629A2 publication Critical patent/BRPI0518629A2/pt
Publication of BRPI0518629B1 publication Critical patent/BRPI0518629B1/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • Y10S159/37—Ported

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 EVAPORACçO INDUSTRIAL. E um objeto da presente invenção, no caso de um aparelho em que um material contendo liquido, tendo um 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, de modo a 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 tonelada/hora do líquido é submetida à evaporação e, além disso, para prover um aparelho de evaporação industrial específico em que não se notam problemas devido à degeneração causada por alguma parte do líquido residindo no aparelho durante um período de tempo proiongado. Os presentes inventores alcançaram a presente invenção quando da descoberta de que o objeto acima poderia ser atingido, e um líquido concentrado ou polímero de condensação ou polímero termoplástico de elevada q~ualidade e pureza elevada poderia ser facilmente obtido, por uso de um aparelho de evaporação industrial tendo uma estrutura especificada em que existem giias que não têm, elas mesmas, uma fonte de calor, um membro de controle de trfeto de fluxo, tendo uma função de levar o líquido alimertado sob~ e urna placa perfurada a partir de urna abertura de recepção de líquido a fluir pnncipalmente a partir de uma porção periférica em direção a urna porção ceniral da placa perfurada, é provido em uma zona de alimentação d.e líquido, e as fórmulas (1) a (5), ou fórmulas (1) a (10) ou fórmulas (1) a (12) são atendidas.
BRPI0518629A 2004-12-15 2005-11-29 aparelho de evaporação industrial BRPI0518629B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004362739 2004-12-15
PCT/JP2005/021860 WO2006064656A1 (ja) 2004-12-15 2005-11-29 工業的蒸発装置

Publications (2)

Publication Number Publication Date
BRPI0518629A2 true BRPI0518629A2 (pt) 2008-12-02
BRPI0518629B1 BRPI0518629B1 (pt) 2017-03-28

Family

ID=36587715

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0518629A BRPI0518629B1 (pt) 2004-12-15 2005-11-29 aparelho de evaporação industrial

Country Status (10)

Country Link
US (1) US7658817B2 (pt)
EP (1) EP1829594B8 (pt)
JP (1) JP4143670B2 (pt)
KR (1) KR100866299B1 (pt)
CN (1) CN101080259B (pt)
AT (1) ATE533543T1 (pt)
BR (1) BRPI0518629B1 (pt)
EA (1) EA010116B1 (pt)
PL (1) PL1829594T3 (pt)
WO (1) WO2006064656A1 (pt)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7943094B2 (en) * 2006-12-07 2011-05-17 Grupo Petrotemex, S.A. De C.V. Polyester production system employing horizontally elongated esterification vessel
US7872090B2 (en) 2007-07-12 2011-01-18 Eastman Chemical Company Reactor system with optimized heating and phase separation
US7868130B2 (en) 2007-07-12 2011-01-11 Eastman Chemical Company Multi-level tubular reactor with vertically spaced segments
US7868129B2 (en) 2007-07-12 2011-01-11 Eastman Chemical Company Sloped tubular reactor with spaced sequential trays
US7847053B2 (en) 2007-07-12 2010-12-07 Eastman Chemical Company Multi-level tubular reactor with oppositely extending segments
US7858730B2 (en) 2007-07-12 2010-12-28 Eastman Chemical Company Multi-level tubular reactor with dual headers
US7872089B2 (en) * 2007-07-12 2011-01-18 Eastman Chemical Company Multi-level tubular reactor with internal tray
US7829653B2 (en) 2007-07-12 2010-11-09 Eastman Chemical Company Horizontal trayed reactor
US7842777B2 (en) 2007-07-12 2010-11-30 Eastman Chemical Company Sloped tubular reactor with divided flow
WO2013112818A1 (en) 2012-01-27 2013-08-01 Carrier Corporation Evaporator and liquid distributor
ES2564676T3 (es) * 2013-03-26 2016-03-28 Uhde Inventa-Fischer Gmbh Procedimiento y dispositivo para la devolución continua de aguas de extracción en el proceso de preparación de poliamida
JP6778177B2 (ja) 2014-04-04 2020-10-28 クリメオン・エイビイ 閉ループプロセスから非凝縮性ガスを除去するための方法及び装置
US10058794B2 (en) * 2016-03-30 2018-08-28 Fina Technology, Inc. Nozzle/header design for polystyrene
CN111841061A (zh) * 2020-07-27 2020-10-30 山东朗晖石油化学股份有限公司 一种适用于冬天环境氯乙烯排水设备
CN111994981A (zh) * 2020-08-25 2020-11-27 水木湛清（北京）环保科技有限公司 移动式浸没燃烧蒸发装置

Family Cites Families (23)

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NL221181A (pt) 1957-09-28
US3110547A (en) 1961-07-26 1963-11-12 Du Pont Polymerization process
JPS5119964Y2 (pt) 1971-06-14 1976-05-25
JPS5317569A (en) 1976-08-02 1978-02-17 Mitsubishi Chem Ind Ltd Apparatus for treating material of high viscosity
JPS6044527A (ja) 1983-08-22 1985-03-09 Toyobo Co Ltd 連続重縮合方法および連続重縮合装置
JPS61207429A (ja) 1985-03-08 1986-09-13 Toyobo Co Ltd ポリエステルの連続重縮合方法
US4934433A (en) * 1988-11-15 1990-06-19 Polysar Financial Services S.A. Devolatilization
JPH0626321Y2 (ja) * 1989-02-21 1994-07-20 宇部興産株式会社 蒸発装置
US5453158A (en) * 1994-03-10 1995-09-26 The Dow Chemical Company Polymer devolatilizer
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DE19835744A1 (de) * 1998-08-07 2000-02-17 Bayer Ag Verfahren zum Eindampfen von Polymerlösungen thermoplastischer Polymere
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JP2003033601A (ja) * 2001-07-23 2003-02-04 Nippon Shokubai Co Ltd 無堰多孔板塔
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DE10359795A1 (de) 2003-12-19 2005-07-21 Bayer Technology Services Gmbh Strangverdampfervorrichtung

Also Published As

Publication number Publication date
JP4143670B2 (ja) 2008-09-03
EP1829594A1 (en) 2007-09-05
EA010116B1 (ru) 2008-06-30
PL1829594T3 (pl) 2012-04-30
CN101080259B (zh) 2012-03-28
US20080289773A1 (en) 2008-11-27
EP1829594A4 (en) 2008-07-09
ATE533543T1 (de) 2011-12-15
KR100866299B1 (ko) 2008-10-31
CN101080259A (zh) 2007-11-28
BRPI0518629B1 (pt) 2017-03-28
EP1829594B8 (en) 2012-04-18
EP1829594B1 (en) 2011-11-16
EA200701288A1 (ru) 2007-10-26
KR20070086237A (ko) 2007-08-27
JPWO2006064656A1 (ja) 2008-06-12
US7658817B2 (en) 2010-02-09
WO2006064656A1 (ja) 2006-06-22

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B25G Requested change of headquarter approved

Owner name: ASAHI KASEI KABUSHIKI KAISHA (JP)

B25A Requested transfer of rights approved

Owner name: ASAHI KASEI KABUSHIKI KAISHA (JP)

B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]