ATE412463T1 - Spiralmischerdüse und verfahren zum mischen von zwei oder mehr fluiden und verfahren zur herstellung von isocyanaten - Google Patents

Spiralmischerdüse und verfahren zum mischen von zwei oder mehr fluiden und verfahren zur herstellung von isocyanaten

Info

Publication number
ATE412463T1
ATE412463T1 AT06708652T AT06708652T ATE412463T1 AT E412463 T1 ATE412463 T1 AT E412463T1 AT 06708652 T AT06708652 T AT 06708652T AT 06708652 T AT06708652 T AT 06708652T AT E412463 T1 ATE412463 T1 AT E412463T1
Authority
AT
Austria
Prior art keywords
mixing
fluids
nozzle
spiral mixer
mixer nozzle
Prior art date
Application number
AT06708652T
Other languages
English (en)
Inventor
Neal Grob
James Allbright
Original Assignee
Huntsman Int 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 Huntsman Int Llc filed Critical Huntsman Int Llc
Application granted granted Critical
Publication of ATE412463T1 publication Critical patent/ATE412463T1/de

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
    • B01F25/20—Jet mixers, i.e. mixers using high-speed fluid streams
    • B01F25/28—Jet mixers, i.e. mixers using high-speed fluid streams characterised by the specific design of the jet 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
    • 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
    • B01F25/105—Mixing heads, i.e. compact mixing units or modules, using mixing valves for feeding and mixing at least two components
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/40—Mixing liquids with liquids; Emulsifying
    • 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
    • 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
    • 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
    • B01F25/313—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit
    • B01F25/3132—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit by using two or more injector devices
    • B01F25/31324—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit by using two or more injector devices arranged concentrically
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/71—Feed mechanisms
    • B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
    • B01F35/7179—Feed mechanisms characterised by the means for feeding the components to the mixer using sprayers, nozzles or jets
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87571—Multiple inlet with single outlet
    • Y10T137/87652—With means to promote mixing or combining of plural fluids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Nozzles (AREA)
  • Accessories For Mixers (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Polyurethanes Or Polyureas (AREA)
AT06708652T 2005-04-08 2006-03-06 Spiralmischerdüse und verfahren zum mischen von zwei oder mehr fluiden und verfahren zur herstellung von isocyanaten ATE412463T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US66954505P 2005-04-08 2005-04-08

Publications (1)

Publication Number Publication Date
ATE412463T1 true ATE412463T1 (de) 2008-11-15

Family

ID=36282709

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06708652T ATE412463T1 (de) 2005-04-08 2006-03-06 Spiralmischerdüse und verfahren zum mischen von zwei oder mehr fluiden und verfahren zur herstellung von isocyanaten

Country Status (15)

Country Link
US (2) US8844574B2 (de)
EP (1) EP1868712B1 (de)
JP (1) JP4933530B2 (de)
KR (1) KR101186693B1 (de)
CN (1) CN100556521C (de)
AT (1) ATE412463T1 (de)
AU (1) AU2006233833B2 (de)
BR (1) BRPI0610688A2 (de)
CA (1) CA2602921C (de)
DE (1) DE602006003419D1 (de)
ES (1) ES2313619T3 (de)
MX (1) MX2007012371A (de)
PT (1) PT1868712E (de)
RU (1) RU2417828C2 (de)
WO (1) WO2006108740A1 (de)

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EP1758673A4 (de) * 2004-06-09 2011-05-25 Huntsman Int Llc Mischdüse und verfahren zum mischen von zwei oder mehr fluiden und verfahren zur herstellung von isocyanaten
KR101186693B1 (ko) * 2005-04-08 2012-09-27 헌트스만 인터내셔날, 엘엘씨 스파이럴 믹서 노즐, 2개 이상의 유체를 혼합하는 방법 및이소시아네이트 제조 방법
HUE029625T2 (en) * 2006-11-07 2017-03-28 Basf Se Process for the preparation of isocyanates
EP2179985B1 (de) * 2007-08-21 2013-04-10 Ningbo Wanhua Polyurethanes Co., Ltd. Mit strömungsleitungen ausgestatteter jetreaktor, verfahren zur herstellung von isocyanaten mittels eines solchen reaktors
DE102008063728A1 (de) * 2008-12-18 2010-06-24 Bayer Materialscience Ag Verfahren zur Herstellung von Isocyanaten in der Gasphase
CN101513595B (zh) * 2009-01-15 2012-01-25 中国纺织工业设计院 多级、多向y型射流撞击混合器
ES2639120T3 (es) * 2012-09-24 2017-10-25 Covestro Deutschland Ag Procedimiento para la preparación de diisocianatos por fosgenación de suspensiones de diamina
CN103585909A (zh) * 2013-11-20 2014-02-19 北京工商大学 锥封微射流均质阀
ES2796227T3 (es) 2014-10-09 2020-11-26 Spraying Systems Mfg Europe Gmbh Boquilla de dos sustancias
CN104668114B (zh) * 2015-03-25 2019-01-29 中冶建筑研究总院有限公司 一种螺旋喷嘴、螺旋喷气装置及螺旋喷气方法
WO2017055311A1 (de) 2015-09-30 2017-04-06 Covestro Deutschland Ag Verfahren zur herstellung von isocyanaten
EP3362496B1 (de) 2015-10-16 2020-06-24 Huntsman International LLC Verfahren zur regelung des prozesses zur herstellung von isocyanaten
US10035102B2 (en) 2015-11-18 2018-07-31 Ford Global Technologies, Llc System for a urea mixer
US10100706B2 (en) 2016-02-12 2018-10-16 Ford Global Technologies, Llc Urea mixer
CN108246235A (zh) * 2016-12-29 2018-07-06 重庆长风生物科技有限公司 一种光气气相法连续生产hdi的喷嘴
CN111558309B (zh) * 2020-04-10 2022-04-15 中国建筑第五工程局有限公司 一种多流道射流器及药剂添加系统
CN116747795A (zh) * 2023-07-19 2023-09-15 山东鲁化森萱新材料有限公司 一种半缩醛生产用的自动化定量供料装置及其使用方法

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Also Published As

Publication number Publication date
JP2008534273A (ja) 2008-08-28
RU2007141476A (ru) 2009-05-20
DE602006003419D1 (de) 2008-12-11
KR20070117648A (ko) 2007-12-12
US20100130772A1 (en) 2010-05-27
EP1868712A1 (de) 2007-12-26
US8844574B2 (en) 2014-09-30
US9498757B2 (en) 2016-11-22
PT1868712E (pt) 2008-11-20
CN101155627A (zh) 2008-04-02
CA2602921A1 (en) 2006-10-19
WO2006108740A1 (en) 2006-10-19
CA2602921C (en) 2013-01-08
RU2417828C2 (ru) 2011-05-10
EP1868712B1 (de) 2008-10-29
BRPI0610688A2 (pt) 2012-10-30
AU2006233833A1 (en) 2006-10-19
ES2313619T3 (es) 2009-03-01
CN100556521C (zh) 2009-11-04
JP4933530B2 (ja) 2012-05-16
AU2006233833B2 (en) 2010-04-22
MX2007012371A (es) 2007-11-09
KR101186693B1 (ko) 2012-09-27
US20150273410A1 (en) 2015-10-01

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