CA2534068C - Process for the removal of volatile compounds from mixtures of substances using a micro-evaporator - Google Patents

Process for the removal of volatile compounds from mixtures of substances using a micro-evaporator Download PDF

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Publication number
CA2534068C
CA2534068C CA2534068A CA2534068A CA2534068C CA 2534068 C CA2534068 C CA 2534068C CA 2534068 A CA2534068 A CA 2534068A CA 2534068 A CA2534068 A CA 2534068A CA 2534068 C CA2534068 C CA 2534068C
Authority
CA
Canada
Prior art keywords
substances
evaporator
micro
mixture
channels
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 - Fee Related
Application number
CA2534068A
Other languages
English (en)
French (fr)
Other versions
CA2534068A1 (en
Inventor
Kurt-Manfred Kupper
Oswald Wilmes
Hartmut Steenbeck
Almut Sanchen
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.)
Covestro Deutschland AG
Original Assignee
Bayer MaterialScience AG
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 Bayer MaterialScience AG filed Critical Bayer MaterialScience AG
Publication of CA2534068A1 publication Critical patent/CA2534068A1/en
Application granted granted Critical
Publication of CA2534068C publication Critical patent/CA2534068C/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2260/00—Heat exchangers or heat exchange elements having special size, e.g. microstructures
    • F28F2260/02—Heat exchangers or heat exchange elements having special size, e.g. microstructures having microchannels
    • 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
    • Y10S165/00—Heat exchange
    • Y10S165/911—Vaporization

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
CA2534068A 2003-08-02 2004-07-20 Process for the removal of volatile compounds from mixtures of substances using a micro-evaporator Expired - Fee Related CA2534068C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10335451.4 2003-08-02
DE10335451A DE10335451A1 (de) 2003-08-02 2003-08-02 Verfahren zur Entfernung von flüchtigen Verbindungen aus Stoffgemischen mittels Mikroverdampfer
PCT/EP2004/008074 WO2005016512A1 (de) 2003-08-02 2004-07-20 Verfahren zur entfernung von flüchtigen verbindungen aus stoffgemischen mittels mikroverdampfer

Publications (2)

Publication Number Publication Date
CA2534068A1 CA2534068A1 (en) 2005-02-24
CA2534068C true CA2534068C (en) 2012-10-16

Family

ID=34089038

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2534068A Expired - Fee Related CA2534068C (en) 2003-08-02 2004-07-20 Process for the removal of volatile compounds from mixtures of substances using a micro-evaporator

Country Status (9)

Country Link
US (1) US7442277B2 (https=)
EP (1) EP1654057B1 (https=)
JP (1) JP4861173B2 (https=)
CN (1) CN100435929C (https=)
CA (1) CA2534068C (https=)
DE (2) DE10335451A1 (https=)
ES (1) ES2325022T3 (https=)
MX (1) MXPA06001284A (https=)
WO (1) WO2005016512A1 (https=)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7892993B2 (en) 2003-06-19 2011-02-22 Eastman Chemical Company Water-dispersible and multicomponent fibers from sulfopolyesters
US8513147B2 (en) 2003-06-19 2013-08-20 Eastman Chemical Company Nonwovens produced from multicomponent fibers
US20040260034A1 (en) 2003-06-19 2004-12-23 Haile William Alston Water-dispersible fibers and fibrous articles
DE102005036870A1 (de) * 2005-08-02 2007-02-08 Bayer Materialscience Ag Verfahren zur Gasphasenphosgenierung
MX2009004018A (es) * 2006-10-24 2009-04-27 Basf Se Aplicacion de evaporadores de tubo enrollado para la produccion de poliamidas.
AR069295A1 (es) * 2007-11-13 2010-01-13 Basf Se Procedimiento mejorado para preparar cianuro de hidrogeno mediante deshidratacion catalitica de formamida gaseosa
BRPI0820289A2 (pt) * 2007-11-13 2015-05-26 Basf Se Processo para preparar ácido cianídrico, e, uso de um microevaporador.
US9034293B2 (en) 2008-03-31 2015-05-19 Basf Se Process for preparing hydrocyanic acid by catalytic dehydration of gaseous formamide—direct heating
DE102008063991A1 (de) 2008-12-19 2010-06-24 Bayer Materialscience Ag Verfahren zur Herstellung von Isocyanaten in der Gasphase
US8512519B2 (en) 2009-04-24 2013-08-20 Eastman Chemical Company Sulfopolyesters for paper strength and process
DE102009033639A1 (de) 2009-07-17 2011-01-20 Bayer Materialscience Ag Verfahen zur Herstellung von Isocyanaten in der Gasphase
DE102009039397A1 (de) 2009-08-31 2011-03-03 Karlsruher Institut für Technologie Mikrostrukturverdampfer
JP5882229B2 (ja) * 2010-01-22 2016-03-09 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ １室型蒸発器及び化学合成におけるその使用
US9249029B2 (en) 2010-01-22 2016-02-02 Basf Se Single chamber vaporizer and use thereof in chemical synthesis
US8487127B2 (en) * 2010-02-26 2013-07-16 Basf Se Process for preparing isocyanates in the gas phase
HUE026304T2 (en) * 2010-02-26 2016-06-28 Basf Se A method for producing isocyanates in a gas phase
DE102010018830A1 (de) 2010-04-29 2011-11-03 Bayer Technology Services Gmbh Flüssigkeitsverdampfer
DE102010019342A1 (de) 2010-05-05 2011-11-10 Bayer Materialscience Ag Verfahren zur Herstellung von Isocyanaten in der Gasphase
US9273417B2 (en) 2010-10-21 2016-03-01 Eastman Chemical Company Wet-Laid process to produce a bound nonwoven article
US10107728B2 (en) * 2011-02-11 2018-10-23 Schlumberger Technology Corporation Microfluidic system and method for performing a flash separation of a reservoir fluid sample
US8840757B2 (en) 2012-01-31 2014-09-23 Eastman Chemical Company Processes to produce short cut microfibers
EP2961691A1 (de) * 2013-03-01 2016-01-06 Basf Se Verfahren zur blausäuresynthese aus formamid - packungsnachreaktor
EP2984037A1 (de) 2013-04-10 2016-02-17 Basf Se Verfahren zur blausäuresynthese aus formamid - katalysator
US9303357B2 (en) 2013-04-19 2016-04-05 Eastman Chemical Company Paper and nonwoven articles comprising synthetic microfiber binders
US9598802B2 (en) 2013-12-17 2017-03-21 Eastman Chemical Company Ultrafiltration process for producing a sulfopolyester concentrate
US9605126B2 (en) 2013-12-17 2017-03-28 Eastman Chemical Company Ultrafiltration process for the recovery of concentrated sulfopolyester dispersion
CN109568995B (zh) * 2019-01-23 2020-12-08 杨爱钗 一种可对高温废蒸汽再利用的蒸发器

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3234994A (en) * 1963-04-26 1966-02-15 Dow Chemical Co Concentration of polymers from solutions by flash vaporization
US5811062A (en) * 1994-07-29 1998-09-22 Battelle Memorial Institute Microcomponent chemical process sheet architecture
US6200536B1 (en) * 1997-06-26 2001-03-13 Battelle Memorial Institute Active microchannel heat exchanger
US6907921B2 (en) * 1998-06-18 2005-06-21 3M Innovative Properties Company Microchanneled active fluid heat exchanger
JP4152026B2 (ja) * 1999-01-20 2008-09-17 旭化成ケミカルズ株式会社 ポリイソシアネート組成物の精製方法
DE10010397C1 (de) * 2000-02-28 2001-12-06 Mannesmann Ag Vorrichtung zum Verdampfen flüssiger Medien
DE10010400C2 (de) * 2000-02-28 2002-10-31 Mannesmann Ag Vorrichtung und Verfahren zum Erhitzen und/oder Verdampfen flüssiger oder gasförmiger Medien
US7101514B2 (en) * 2001-01-31 2006-09-05 Po-Hao Adam Huang Control devices for evaporative chemical mixing/reaction
JP2004261911A (ja) * 2003-02-28 2004-09-24 Mitsubishi Heavy Ind Ltd チャンネル構造体及びその製造方法
EP1607707A1 (en) * 2004-06-18 2005-12-21 Ecole Polytechnique Federale De Lausanne (Epfl) Bubble generator and heat transfer assembly
DE102005017452B4 (de) * 2005-04-15 2008-01-31 INSTITUT FüR MIKROTECHNIK MAINZ GMBH Mikroverdampfer

Also Published As

Publication number Publication date
JP4861173B2 (ja) 2012-01-25
CA2534068A1 (en) 2005-02-24
DE502004009459D1 (de) 2009-06-18
CN1832798A (zh) 2006-09-13
WO2005016512A1 (de) 2005-02-24
EP1654057B1 (de) 2009-05-06
US20050022940A1 (en) 2005-02-03
JP2007501106A (ja) 2007-01-25
MXPA06001284A (es) 2006-04-11
HK1091773A1 (en) 2007-01-26
EP1654057A1 (de) 2006-05-10
CN100435929C (zh) 2008-11-26
ES2325022T3 (es) 2009-08-24
US7442277B2 (en) 2008-10-28
DE10335451A1 (de) 2005-03-10

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Effective date: 20140722