ATE526310T1 - Verfahren zur herstellung von isocyanaten in der gasphase - Google Patents

Verfahren zur herstellung von isocyanaten in der gasphase

Info

Publication number
ATE526310T1
ATE526310T1 AT09015171T AT09015171T ATE526310T1 AT E526310 T1 ATE526310 T1 AT E526310T1 AT 09015171 T AT09015171 T AT 09015171T AT 09015171 T AT09015171 T AT 09015171T AT E526310 T1 ATE526310 T1 AT E526310T1
Authority
AT
Austria
Prior art keywords
nozzles
chamber
gas phase
phosgene
open space
Prior art date
Application number
AT09015171T
Other languages
German (de)
English (en)
Inventor
Rainer Bruns
Fritz Pohl
Friedhelm Steffens
Volker Michele
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
Application granted granted Critical
Publication of ATE526310T1 publication Critical patent/ATE526310T1/de

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C263/00Preparation of derivatives of isocyanic acid
    • C07C263/10Preparation of derivatives of isocyanic acid by reaction of amines with carbonyl halides, e.g. with phosgene
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/55Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers driven by the moving material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00Other mixers; Mixing plants; Combinations of mixers
    • B01F33/45Magnetic mixers; Mixers with magnetically driven stirrers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/18Stationary reactors having moving elements inside
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/18Stationary reactors having moving elements inside
    • B01J19/1812Tubular reactors
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/26Nozzle-type reactors, i.e. the distribution of the initial reactants within the reactor is effected by their introduction or injection through nozzles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J4/00Feed or outlet devices; Feed or outlet control devices
    • B01J4/001Feed or outlet devices as such, e.g. feeding tubes
    • B01J4/002Nozzle-type elements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049Controlling or regulating processes
    • B01J2219/00051Controlling the temperature
    • B01J2219/00121Controlling the temperature by direct heating or cooling
    • B01J2219/00123Controlling the temperature by direct heating or cooling adding a temperature modifying medium to the reactants
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049Controlling or regulating processes
    • B01J2219/00245Avoiding undesirable reactions or side-effects
    • B01J2219/00252Formation of deposits other than coke
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049Controlling or regulating processes
    • B01J2219/00245Avoiding undesirable reactions or side-effects
    • B01J2219/00254Formation of unwanted polymer, such as "pop-corn"
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/19Details relating to the geometry of the reactor
    • B01J2219/192Details relating to the geometry of the reactor polygonal
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/19Details relating to the geometry of the reactor
    • B01J2219/194Details relating to the geometry of the reactor round
    • B01J2219/1947Details relating to the geometry of the reactor round oval or ellipsoidal
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00Systems containing only non-condensed rings
    • C07C2601/12Systems containing only non-condensed rings with a six-membered ring
    • C07C2601/16Systems containing only non-condensed rings with a six-membered ring the ring being unsaturated

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
AT09015171T 2008-12-18 2009-12-08 Verfahren zur herstellung von isocyanaten in der gasphase ATE526310T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102008063728A DE102008063728A1 (de) 2008-12-18 2008-12-18 Verfahren zur Herstellung von Isocyanaten in der Gasphase

Publications (1)

Publication Number Publication Date
ATE526310T1 true ATE526310T1 (de) 2011-10-15

Family

ID=41785750

Family Applications (1)

Application Number Title Priority Date Filing Date
AT09015171T ATE526310T1 (de) 2008-12-18 2009-12-08 Verfahren zur herstellung von isocyanaten in der gasphase

Country Status (12)

Country Link
US (1) US20100160673A1 (https=)
EP (1) EP2199277B1 (https=)
JP (1) JP5602422B2 (https=)
KR (1) KR20100071009A (https=)
CN (1) CN101747231B (https=)
AT (1) ATE526310T1 (https=)
DE (1) DE102008063728A1 (https=)
ES (1) ES2373628T3 (https=)
PL (1) PL2199277T3 (https=)
PT (1) PT2199277E (https=)
RU (1) RU2528336C2 (https=)
TW (1) TWI464139B (https=)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8871062B2 (en) * 2010-11-23 2014-10-28 Charles David Gilliam Falling film evaporator
JP5090567B2 (ja) * 2010-12-21 2012-12-05 花王株式会社 3級アミンの製造方法
WO2012086582A1 (ja) 2010-12-21 2012-06-28 花王株式会社 3級アミンの製造方法
EP2486975B1 (en) * 2010-12-29 2015-09-23 Wanhua Chemical Group Co., Ltd. Fast mixing reactor and use thereof
DE102011087654A1 (de) 2011-12-02 2013-06-06 Bayer Materialscience Aktiengesellschaft Verfahren zur Herstellung von Isocyanaten
KR102020697B1 (ko) 2012-03-19 2019-09-10 바이엘 인텔렉쳐 프로퍼티 게엠베하 이소시아네이트를 제조하는 방법
EP2829533A1 (de) 2013-07-26 2015-01-28 Bayer MaterialScience AG Verfahren zur herstellung von isocyanaten
KR20170058927A (ko) 2014-09-19 2017-05-29 코베스트로 도이칠란트 아게 이소시아네이트의 기체 상 제조 방법
HUE053661T2 (hu) 2016-12-21 2021-07-28 Covestro Intellectual Property Gmbh & Co Kg Eljárás egy izocianát elõállítására
WO2018224530A1 (de) 2017-06-08 2018-12-13 Covestro Deutschland Ag Verfahren zur herstellung von isocyanaten
US10836713B2 (en) 2017-06-08 2020-11-17 Covestro Deutschland Ag Method for producing isocyanates in the gas phase
WO2021052894A1 (de) 2019-09-17 2021-03-25 Covestro Deutschland Ag Verfahren zur herstellung von isocyanaten
KR20230109176A (ko) 2020-11-23 2023-07-19 바스프 에스이 이소시아네이트의 제조 방법

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US3321283A (en) * 1963-12-23 1967-05-23 Mobay Chemical Corp Apparatus for conducting rapid chemical reactions
GB1165831A (en) 1967-01-26 1969-10-01 Ici Ltd Process for the Production of Isocyanates and Carbamyl Chlorides
ATA50084A (de) 1984-02-15 1986-06-15 Lift Verkaufsgeraete Gmbh Karteikastenartige vorrichtung zur aufnahme von steifen, flachen gegenstaenden
DE3714439A1 (de) 1987-04-30 1988-11-10 Bayer Ag Verfahren zur herstellung von (cyclo)aliphatischen diisocyanaten
DE3717057A1 (de) 1987-05-21 1988-12-01 Bayer Ag Verfahren zur herstellung von isocyanaten
US4931445A (en) 1988-10-06 1990-06-05 Irwin Goldstein Agents for treatment of male impotence
DE4217019A1 (de) 1992-05-22 1993-11-25 Bayer Ag Verfahren zur Herstellung von aromatischen Diisocyanaten
FR2697017B1 (fr) * 1992-10-16 1995-01-06 Rhone Poulenc Chimie Procédé de préparation de composés du type isocyanates aromatiques en phase gazeuse.
DE19523385A1 (de) 1995-06-23 1997-01-09 Bayer Ag Verfahren zur Herstellung von Triisocyanaten
FI107311B (fi) 1998-11-06 2001-06-29 Nokia Networks Oy Signalointimenetelmä
DE10026142A1 (de) * 2000-05-26 2001-12-13 Basf Ag Verfahren und Vorrichtung zur kontinuierlichen Herstellung von organischen Mono- oder Polyisocyanaten
US7086778B2 (en) * 2000-10-09 2006-08-08 Levtech, Inc. System using a levitating, rotating pumping or mixing element and related methods
DE10161384A1 (de) * 2001-12-14 2003-06-18 Bayer Ag Verbessertes Verfahren für die Herstellung von (/Poly)-isocyanaten in der Gasphase
DE10222023A1 (de) 2002-05-17 2003-11-27 Bayer Ag Verfahren zur Herstellung von Isocyanaten in der Gasphase
DE10245704A1 (de) 2002-09-30 2004-04-01 Bayer Ag Verfahren zum Quenchen eines gasförmigen Reaktionsgemisches bei der Gasphasenphosgenierung von Diaminen
DE10307141A1 (de) 2003-02-20 2004-09-02 Bayer Ag Verfahren zur Herstellung von (Poly)isocyanaten in der Gasphase
DE10349504A1 (de) 2003-10-23 2005-05-25 Bayer Technology Services Gmbh Verfahren zur Herstellung von Isocyanaten in der Gasphase
DE10359627A1 (de) 2003-12-18 2005-07-21 Bayer Materialscience Ag Verfahren zur Herstellung von Diisocyanaten
KR101186693B1 (ko) * 2005-04-08 2012-09-27 헌트스만 인터내셔날, 엘엘씨 스파이럴 믹서 노즐, 2개 이상의 유체를 혼합하는 방법 및이소시아네이트 제조 방법
DE102005036870A1 (de) 2005-08-02 2007-02-08 Bayer Materialscience Ag Verfahren zur Gasphasenphosgenierung
US20070049482A1 (en) 2005-08-11 2007-03-01 Shin-Etsu Chemical Co., Ltd. Synthetic quartz glass substrate for excimer lasers and making method
US7547801B2 (en) * 2006-06-26 2009-06-16 Bayer Materialscience Llc Process for the continuous preparation of isocyanates
HUE029625T2 (en) 2006-11-07 2017-03-28 Basf Se Process for the preparation of isocyanates
DE102006058634A1 (de) 2006-12-13 2008-06-19 Bayer Materialscience Ag Verfahren zur Herstellung von Isocyanaten in der Gasphase
DE102006058633A1 (de) * 2006-12-13 2008-06-19 Bayer Materialscience Ag Verfahren zur Herstellung von Isocyanaten in der Gasphase

Also Published As

Publication number Publication date
DE102008063728A1 (de) 2010-06-24
CN101747231A (zh) 2010-06-23
JP5602422B2 (ja) 2014-10-08
TWI464139B (zh) 2014-12-11
JP2010143899A (ja) 2010-07-01
ES2373628T3 (es) 2012-02-07
RU2009146846A (ru) 2011-06-27
CN101747231B (zh) 2014-06-25
RU2528336C2 (ru) 2014-09-10
EP2199277B1 (de) 2011-09-28
TW201035023A (en) 2010-10-01
PL2199277T3 (pl) 2012-02-29
EP2199277A1 (de) 2010-06-23
KR20100071009A (ko) 2010-06-28
US20100160673A1 (en) 2010-06-24
PT2199277E (pt) 2012-01-02

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