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BR9704772A - Misturador-reator e processo para a realização de reaç es em particular de fosgenação de aminas primárias - Google Patents

Misturador-reator e processo para a realização de reaç es em particular de fosgenação de aminas primárias

Info

Publication number
BR9704772A
BR9704772A BR9704772A BR9704772A BR9704772A BR 9704772 A BR9704772 A BR 9704772A BR 9704772 A BR9704772 A BR 9704772A BR 9704772 A BR9704772 A BR 9704772A BR 9704772 A BR9704772 A BR 9704772A
Authority
BR
Brazil
Prior art keywords
phosgenation
mixer
reactor
carrying
primary amines
Prior art date
Application number
BR9704772A
Other languages
English (en)
Inventor
Bernd Weber
Harald Mueller
Manfred Gallus
Original Assignee
Bayer 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 Ag filed Critical Bayer Ag
Publication of BR9704772A publication Critical patent/BR9704772A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/18—Stationary reactors having moving elements inside
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/80—Mixing plants; Combinations of mixers
    • B01F33/81—Combinations of similar mixers, e.g. with rotary stirring devices in two or more receptacles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/27—Mixers with stator-rotor systems, e.g. with intermeshing teeth or cylinders or having orifices
    • B01F27/271—Mixers with stator-rotor systems, e.g. with intermeshing teeth or cylinders or having orifices with means for moving the materials to be mixed radially between the surfaces of the rotor and the stator
    • B01F27/2711—Mixers with stator-rotor systems, e.g. with intermeshing teeth or cylinders or having orifices with means for moving the materials to be mixed radially between the surfaces of the rotor and the stator provided with intermeshing elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/80—Mixing plants; Combinations of mixers
    • B01F33/81—Combinations of similar mixers, e.g. with rotary stirring devices in two or more receptacles
    • B01F33/811—Combinations of similar mixers, e.g. with rotary stirring devices in two or more receptacles in two or more consecutive, i.e. successive, mixing receptacles or being consecutively arranged
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/18—Stationary reactors having moving elements inside
    • B01J19/1806—Stationary reactors having moving elements inside resulting in a turbulent flow of the reactants, such as in centrifugal-type reactors, or having a high Reynolds-number
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/18—Stationary reactors having moving elements inside
    • B01J19/1887—Stationary reactors having moving elements inside forming a thin film
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/26—Nozzle-type reactors, i.e. the distribution of the initial reactants within the reactor is effected by their introduction or injection through nozzles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F2025/91—Direction of flow or arrangement of feed and discharge openings
    • B01F2025/912—Radial flow
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/18—Details relating to the spatial orientation of the reactor
    • B01J2219/182—Details relating to the spatial orientation of the reactor horizontal

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Accessories For Mixers (AREA)
BR9704772A 1996-09-20 1997-09-22 Misturador-reator e processo para a realização de reaç es em particular de fosgenação de aminas primárias BR9704772A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19638567A DE19638567A1 (de) 1996-09-20 1996-09-20 Mischer-Reaktor und Verfahren zur Durchführung von Reaktionen, insbesondere die Phosgenierung von primären Aminen

Publications (1)

Publication Number Publication Date
BR9704772A true BR9704772A (pt) 1999-02-09

Family

ID=7806335

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9704772A BR9704772A (pt) 1996-09-20 1997-09-22 Misturador-reator e processo para a realização de reaç es em particular de fosgenação de aminas primárias

Country Status (7)

Country Link
US (1) US5931579A (pt)
EP (1) EP0830894B1 (pt)
JP (1) JP4739469B2 (pt)
BR (1) BR9704772A (pt)
CA (1) CA2216040A1 (pt)
DE (2) DE19638567A1 (pt)
ES (1) ES2169301T3 (pt)

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DE19738085C1 (de) * 1997-09-01 1998-12-03 Basf Ag Verfahren zur Herstellung von Feststoffen durch Fällung
DE29921445U1 (de) * 1999-12-08 2000-05-11 Burdosa Technology Ltd., Harrow Schlaufenreaktor
US6623154B1 (en) * 2000-04-12 2003-09-23 Premier Wastewater International, Inc. Differential injector
DE10026142A1 (de) * 2000-05-26 2001-12-13 Basf Ag Verfahren und Vorrichtung zur kontinuierlichen Herstellung von organischen Mono- oder Polyisocyanaten
DE10032269A1 (de) 2000-07-03 2002-01-31 Basf Ag Verfahren und Vorrichtung zur Verringerung von Nebenprodukten bei der Vermischung von Eduktströmen
DE10036959A1 (de) * 2000-07-28 2002-02-07 Basf Ag Verfahren zur Herstellung von tert.-Butylestern aliphatischer C1-C4-Carbonsäuren
KR20020011117A (ko) * 2000-07-31 2002-02-07 다우 코닝 도레이 실리콘 캄파니 리미티드 연속 혼합 장치
DE10260082A1 (de) 2002-12-19 2004-07-01 Basf Ag Verfahren zur kontinuierlichen Herstellung von Isocyanaten
DE10307141A1 (de) * 2003-02-20 2004-09-02 Bayer Ag Verfahren zur Herstellung von (Poly)isocyanaten in der Gasphase
DE10320739B3 (de) * 2003-05-09 2004-10-21 Ika - Werke Gmbh & Co. Kg Vorrichtung zum Dispergieren und/oder Homogenisieren
BRPI0513599B1 (pt) * 2004-07-20 2016-03-22 Dow Global Technologies Inc aparelho de misturação por cisalhamento e método de misturação
US20060147853A1 (en) * 2005-01-06 2006-07-06 Lipp Charles W Feed nozzle assembly and burner apparatus for gas/liquid reactions
JP4933530B2 (ja) * 2005-04-08 2012-05-16 ハンツマン・インターナショナル・エルエルシー スパイラルミキサーノズル、２種以上の流体の混合方法、およびイソシアネートの製造方法
DE102005043799A1 (de) * 2005-09-13 2007-04-12 Basf Ag Verfahren zur Herstellung von Isocyanaten
EP1792643B1 (de) 2005-12-05 2010-11-24 Buss-SMS-Canzler GmbH Grossvolumiger Reaktor beziehungsweise Dünnschichtverdampfer mit einem Vormischaggregat
US7547801B2 (en) * 2006-06-26 2009-06-16 Bayer Materialscience Llc Process for the continuous preparation of isocyanates
TW200821125A (en) * 2006-08-23 2008-05-16 Sulzer Chemtech Ag A metering device
CN101153015B (zh) * 2006-09-28 2010-06-16 宁波万华聚氨酯有限公司 一种孔射流式反应器及利用该反应器制备异氰酸酯的方法
EP2151274B1 (en) * 2006-12-27 2012-09-19 Ningbo Wanhua Polyurethanes Co., Ltd. Orifice jet-type injection reactor
US8282266B2 (en) 2007-06-27 2012-10-09 H R D Corporation System and process for inhibitor injection
WO2009013303A1 (de) * 2007-07-25 2009-01-29 Basf Se Kontinuierliches verfahren zur herstellung von isocyanaten
DE102007054233B4 (de) * 2007-11-12 2010-06-10 Ika-Werke Gmbh & Co. Kg Vorrichtung zum Dispergieren oder Homogenisieren
DE102007061688A1 (de) 2007-12-19 2009-06-25 Bayer Materialscience Ag Verfahren und Mischaggregat zur Herstellung von Isocyanaten durch Phosgenierung primärer Amine
DE102008009761A1 (de) 2008-02-19 2009-08-27 Bayer Materialscience Ag Verfahren zur Herstellung von Isocyanaten
DE102008012037A1 (de) 2008-03-01 2009-09-03 Bayer Materialscience Ag Verfahren zur Herstellung von Methylen-diphenyl-diisocyanaten
DE102008022355A1 (de) * 2008-05-06 2009-11-19 Axel Wittek Rotor-Stator-System zum Herstellen von Dispersionen
EP2430109A4 (en) * 2009-04-28 2016-01-06 Israel State EMULSIONS, EMULSIFIER, METHOD OF USE AND METHOD OF MANUFACTURE
US20110228630A1 (en) * 2010-03-16 2011-09-22 Dow Global Technologies, Inc. Reduced Transit Static Mixer Configuration
US20110230679A1 (en) * 2010-03-16 2011-09-22 Dow Global Technologies, Inc. Reactive Static Mixer
US20130176814A1 (en) 2010-09-28 2013-07-11 Dow Global Technologies Llc Reactive flow static mixer with cross flow obstructions
FR2965490B1 (fr) 2010-09-30 2013-01-11 Aet Group Dispositif et procede pour la phosgenation en continu
WO2012088671A1 (zh) * 2010-12-29 2012-07-05 烟台万华聚氨酯股份有限公司 一种快速混合反应器及其应用
EP2574396B1 (en) * 2011-09-30 2014-06-04 Alfa Laval Corporate AB Apparatus for mixing and pumping
US9593075B2 (en) 2012-03-19 2017-03-14 Covestro Deutschland Ag Method for producing isocyanates
CN104411393B (zh) * 2012-05-02 2017-03-29 陶氏环球技术有限责任公司 径流式转子‑定子混合机以及制备聚合物泡沫的方法
JP6138253B2 (ja) 2012-07-11 2017-05-31 コベストロ、ドイチュラント、アクチエンゲゼルシャフトＣｏｖｅｓｔｒｏ Ｄｅｕｔｓｃｈｌａｎｄ Ａｇ イソシアネート製造において生じる蒸留残渣を処理する方法
TWM476647U (en) * 2013-12-16 2014-04-21 China Petrochemical Development Corporation Taipei (Taiwan) Fluid mixing apparatus
US10596531B1 (en) * 2016-04-21 2020-03-24 Michael A. Ellis Modular continuous adhesive foam mixer
EP3558940B1 (de) 2016-12-21 2021-01-20 Covestro Intellectual Property GmbH & Co. KG Verfahren zur herstellung eines isocyanats
DE102017113890A1 (de) * 2017-06-22 2018-12-27 Ika-Werke Gmbh & Co. Kg Begasungsreaktor und Verfahren zur Erzeugung eines Gas-Flüssigkeits-Gemisches
DE102018206106A1 (de) * 2018-04-20 2019-10-24 Robert Bosch Gmbh Verfahren und Vorrichtung zur Beschleunigung einer chemischen Reaktion zwischen mindestens zwei Reaktanten in einem chemischen Reaktor
JP7369179B2 (ja) * 2018-07-30 2023-10-25 ダウ グローバル テクノロジーズ エルエルシー ホスゲンと有機アミンとを混合するための静的混合装置および方法
US10875827B2 (en) 2018-11-13 2020-12-29 Covestro Deutschland Ag Process for preparing an isocyanate by partly adiabatic phosgenation of the corresponding amine
US10851048B2 (en) 2018-11-13 2020-12-01 Covestro Deutschland Ag Process for preparing an isocyanate by partly adiabatically operated phosgenation of the corresponding amine
CN109647289A (zh) * 2019-01-16 2019-04-19 华陆工程科技有限责任公司 一种隔板式乙烯基醚类产品反应器
JP2022547814A (ja) 2019-09-17 2022-11-16 コベストロ、ドイチュラント、アクチエンゲゼルシャフト イソシアネートを製造する方法
CN111229009B (zh) * 2020-01-18 2021-05-14 昆明理工大学 一种利用表面活性剂提高矿浆脱硫反应速率的方法及装置
HUE067979T2 (hu) 2020-05-15 2024-11-28 Covestro Deutschland Ag Eljárás egy berendezés üzemeltetésére egy izocianát folyamatos elõállítására

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JPS59183820A (ja) * 1983-04-01 1984-10-19 Reika Kogyo Kk ２液混合装置
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DE3717058A1 (de) * 1987-05-21 1988-12-08 Bayer Ag Mischer zum vermischen mindestens zweier fliessfaehiger stoffe, insbesondere unter durchfuehrung bzw. einleitung einer reaktion waehrend der vermischung
DE3717057A1 (de) * 1987-05-21 1988-12-01 Bayer Ag Verfahren zur herstellung von isocyanaten
DE3744001C1 (de) * 1987-12-24 1989-06-08 Bayer Ag Verfahren zur kontinuierlichen Herstellung von Mono- oder Polyisocyanaten
US5660466A (en) * 1993-02-26 1997-08-26 Allied Colloids Limited Apparatus and method for uniformly wetting hard-to-wet powders
CN1077099C (zh) * 1994-11-17 2002-01-02 拜尔公司 制备异氰酸酯的方法

Also Published As

Publication number Publication date
JP4739469B2 (ja) 2011-08-03
EP0830894A1 (de) 1998-03-25
DE59705643D1 (de) 2002-01-17
US5931579A (en) 1999-08-03
ES2169301T3 (es) 2002-07-01
DE19638567A1 (de) 1998-03-26
EP0830894B1 (de) 2001-12-05
JPH10113549A (ja) 1998-05-06
CA2216040A1 (en) 1998-03-20

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]
B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 18A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2324 DE 21-07-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.