PT3829757T - Dispositivo de mistura estática e método para misturar fosgénio e uma amina orgânica - Google Patents

Dispositivo de mistura estática e método para misturar fosgénio e uma amina orgânica

Info

Publication number
PT3829757T
PT3829757T PT197454390T PT19745439T PT3829757T PT 3829757 T PT3829757 T PT 3829757T PT 197454390 T PT197454390 T PT 197454390T PT 19745439 T PT19745439 T PT 19745439T PT 3829757 T PT3829757 T PT 3829757T
Authority
PT
Portugal
Prior art keywords
mixing
organic amine
phosgene
mixing device
static
Prior art date
Application number
PT197454390T
Other languages
English (en)
Original Assignee
Dow Global Technologies Llc
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 Dow Global Technologies Llc filed Critical Dow Global Technologies Llc
Publication of PT3829757T publication Critical patent/PT3829757T/pt

Links

Classifications

    • 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
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/314—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit
    • B01F25/3141—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit with additional mixing means other than injector mixers
    • 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
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/314—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit
    • B01F25/3142—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit the conduit having a plurality of openings in the axial direction or in the circumferential direction
    • B01F25/31423—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit the conduit having a plurality of openings in the axial direction or in the circumferential direction with a plurality of perforations in the circumferential direction only and covering the whole circumference
    • 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
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/314—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit
    • B01F25/3143—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit characterised by the specific design of the injector
    • 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
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/315—Injector mixers in conduits or tubes through which the main component flows wherein a difference of pressure at different points of the conduit causes introduction of the additional component into the main component
    • 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
    • B01F25/40—Static mixers
    • B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
    • B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
    • B01F25/433—Mixing tubes wherein the shape of the tube influences the mixing, e.g. mixing tubes with varying cross-section or provided with inwardly extending profiles
    • B01F25/4336—Mixers with a diverging cross-section
    • 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
    • B01J19/24—Stationary reactors without moving elements inside
    • B01J19/2405—Stationary reactors without moving elements inside provoking a turbulent flow of the reactants, such as in cyclones, 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
    • B01J19/26—Nozzle-type reactors, i.e. the distribution of the initial reactants within the reactor is effected by their introduction or injection through nozzles
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C263/00—Preparation of derivatives of isocyanic acid
    • C07C263/10—Preparation of derivatives of isocyanic acid by reaction of amines with carbonyl halides, e.g. with phosgene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
    • B01F2101/2204—Mixing chemical components in generals in order to improve chemical treatment or reactions, independently from the specific application

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
PT197454390T 2018-07-30 2019-07-03 Dispositivo de mistura estática e método para misturar fosgénio e uma amina orgânica PT3829757T (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201862711652P 2018-07-30 2018-07-30

Publications (1)

Publication Number Publication Date
PT3829757T true PT3829757T (pt) 2024-06-18

Family

ID=67441680

Family Applications (1)

Application Number Title Priority Date Filing Date
PT197454390T PT3829757T (pt) 2018-07-30 2019-07-03 Dispositivo de mistura estática e método para misturar fosgénio e uma amina orgânica

Country Status (9)

Country Link
US (1) US12064733B2 (pt)
EP (1) EP3829757B1 (pt)
JP (1) JP7369179B2 (pt)
KR (1) KR102744577B1 (pt)
CN (1) CN112533689A (pt)
ES (1) ES2980487T3 (pt)
HU (1) HUE067130T2 (pt)
PT (1) PT3829757T (pt)
WO (1) WO2020027977A1 (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119771328A (zh) * 2023-10-08 2025-04-08 万华化学集团股份有限公司 一种光气与有机胺的静态混合装置及方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19638567A1 (de) * 1996-09-20 1998-03-26 Bayer Ag Mischer-Reaktor und Verfahren zur Durchführung von Reaktionen, insbesondere die Phosgenierung von primären Aminen
DE10032269A1 (de) * 2000-07-03 2002-01-31 Basf Ag Verfahren und Vorrichtung zur Verringerung von Nebenprodukten bei der Vermischung von Eduktströmen
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
HUE029625T2 (en) 2006-11-07 2017-03-28 Basf Se Process for the preparation of isocyanates
EP2179985B1 (en) 2007-08-21 2013-04-10 Ningbo Wanhua Polyurethanes Co., Ltd. Jet reactor with flow ducts and process for preparing isocyanates using it
CN101372463B (zh) 2007-08-21 2011-04-20 宁波万华聚氨酯有限公司 导流管型射流反应器及利用该反应器制备异氰酸酯的方法
US20100305356A1 (en) * 2007-08-30 2010-12-02 Basf Se Method for producing isocyanates
CN102119145B (zh) 2008-08-07 2014-06-18 巴斯夫欧洲公司 制备芳香族异氰酸酯的方法
US8406739B2 (en) * 2008-11-19 2013-03-26 At&T Mobility Ii Llc Mediation router
US20110230679A1 (en) * 2010-03-16 2011-09-22 Dow Global Technologies, Inc. Reactive Static Mixer
US20110228630A1 (en) * 2010-03-16 2011-09-22 Dow Global Technologies, Inc. Reduced Transit Static Mixer Configuration
BR112012031995B1 (pt) * 2010-06-14 2020-02-27 Dow Global Technologies Llc Misturador a jato reativo estático
WO2012050858A1 (en) * 2010-09-28 2012-04-19 Dow Global Technologies Llc Reactive flow static mixer with cross-flow obstructions
AT511466B1 (de) 2011-08-03 2012-12-15 Hoerbiger Kompressortech Hold Fluidmischer
CN104010720A (zh) * 2011-09-30 2014-08-27 陶氏环球技术有限责任公司 用于胺的光气化的高度隔离的喷射混合器

Also Published As

Publication number Publication date
EP3829757A1 (en) 2021-06-09
JP2021533127A (ja) 2021-12-02
HUE067130T2 (hu) 2024-10-28
KR102744577B1 (ko) 2024-12-19
CN112533689A (zh) 2021-03-19
US12064733B2 (en) 2024-08-20
JP7369179B2 (ja) 2023-10-25
KR20210034608A (ko) 2021-03-30
ES2980487T3 (es) 2024-10-01
US20210138411A1 (en) 2021-05-13
EP3829757B1 (en) 2024-04-17
WO2020027977A1 (en) 2020-02-06

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