ATE517083T1 - Lochstrahlreaktor und verfahren zur herstellung eines isocyanats unter einsatz des reaktors - Google Patents

Lochstrahlreaktor und verfahren zur herstellung eines isocyanats unter einsatz des reaktors

Info

Publication number
ATE517083T1
ATE517083T1 AT07800745T AT07800745T ATE517083T1 AT E517083 T1 ATE517083 T1 AT E517083T1 AT 07800745 T AT07800745 T AT 07800745T AT 07800745 T AT07800745 T AT 07800745T AT E517083 T1 ATE517083 T1 AT E517083T1
Authority
AT
Austria
Prior art keywords
reactor
mixing
isocyanate
producing
present
Prior art date
Application number
AT07800745T
Other languages
English (en)
Inventor
Jiansheng Ding
Yonghua Shang
Deqiang Ma
Jingquan Hao
Peicheng Luo
Shuang Hu
Original Assignee
Ningbo Wanhua Polyurethanes Co
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 Ningbo Wanhua Polyurethanes Co filed Critical Ningbo Wanhua Polyurethanes Co
Application granted granted Critical
Publication of ATE517083T1 publication Critical patent/ATE517083T1/de

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
    • B01J19/26—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
    • 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
    • B01F25/40—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
    • 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
    • B01F25/4335—Mixers with a converging-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
    • B01J4/00—Feed or outlet devices; Feed or outlet control devices
    • B01J4/001—Feed or outlet devices as such, e.g. feeding tubes
    • B01J4/002—Nozzle-type elements
    • 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
    • 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
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00119—Heat exchange inside a feeding nozzle or nozzle reactor
    • 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
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00245—Avoiding undesirable reactions or side-effects
    • B01J2219/00247—Fouling of the reactor or the process equipment
    • 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
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00245—Avoiding undesirable reactions or side-effects
    • B01J2219/00252—Formation of deposits other than coke
    • 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
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00245—Avoiding undesirable reactions or side-effects
    • B01J2219/00254—Formation of unwanted polymer, such as "pop-corn"
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
    • C07C2601/14—The ring being saturated

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
AT07800745T 2006-09-28 2007-08-21 Lochstrahlreaktor und verfahren zur herstellung eines isocyanats unter einsatz des reaktors ATE517083T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2006101523933A CN101153015B (zh) 2006-09-28 2006-09-28 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
PCT/CN2007/002525 WO2008037173A1 (fr) 2006-09-28 2007-08-21 Réacteur à jet et processus pour la préparation d'un isocyanate au moyen dudit réacteur

Publications (1)

Publication Number Publication Date
ATE517083T1 true ATE517083T1 (de) 2011-08-15

Family

ID=39229727

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07800745T ATE517083T1 (de) 2006-09-28 2007-08-21 Lochstrahlreaktor und verfahren zur herstellung eines isocyanats unter einsatz des reaktors

Country Status (6)

Country Link
US (1) US8333927B2 (de)
EP (1) EP2088139B1 (de)
JP (1) JP5254234B2 (de)
CN (1) CN101153015B (de)
AT (1) ATE517083T1 (de)
WO (1) WO2008037173A1 (de)

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* Cited by examiner, † Cited by third party
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WO2008077287A1 (en) * 2006-12-27 2008-07-03 Ningbo Wanhua Polyurethanes Co. Ltd. An orifice jet-type injection reactor
WO2008127557A1 (en) * 2007-04-12 2008-10-23 Cefco, Llc Process and apparatus for carbon capture and elimination of multi-pollutants in flue gas from hydrocarbon fuel sources and recovery of multiple by-products
WO2010015667A1 (de) * 2008-08-07 2010-02-11 Basf Se Verfahren zur herstellung von aromatischen isocyanaten
FR2940283B1 (fr) * 2008-12-18 2011-03-11 Perstorp Tolonates France Utilisation d'un reacteur de type piston pour la mise en oeuvre d'un procede de phosgenation.
US20110230679A1 (en) * 2010-03-16 2011-09-22 Dow Global Technologies, Inc. Reactive Static Mixer
CN101811019B (zh) * 2010-04-19 2012-01-18 烟台万华聚氨酯股份有限公司 一种动态孔射流式反应器及采用该反应器制备异氰酸酯的方法
BR112012025838B1 (pt) * 2010-04-19 2019-01-29 Wanhua Chemical (Ningbo) Co., Ltd. reator de jato com orifício dinâmico e processo para a preparção de isocianatos usando o referido reator.
CN101879425A (zh) * 2010-07-16 2010-11-10 烟台万华聚氨酯股份有限公司 一种制备异氰酸酯的反应器及方法
EP2621620B1 (de) * 2010-09-28 2016-04-06 Dow Global Technologies LLC Statischer Mischer mit reaktiver Strömung und Querstromobstruktionen und Mischverfahren
US9138717B2 (en) 2010-12-29 2015-09-22 Wanhua Chemical Group Co., Ltd High-speed mixing reactor and application thereof
CN102516519B (zh) 2011-11-18 2014-05-21 万华化学（宁波）有限公司 一种制备聚碳酸酯的方法
CN102397748B (zh) * 2011-12-10 2014-02-19 程爱平 一种脱硫吸收塔氧化喷射管
CN103521106B (zh) * 2013-10-30 2015-05-06 东南大学 一种列管式孔射流喷射混合器
CN103638893B (zh) * 2013-12-14 2015-04-01 甘肃银光聚银化工有限公司 一种节流子反应器及利用其制备异氰酸酯的方法
CN106715385B (zh) 2014-09-19 2020-04-14 科思创德国股份有限公司 在气相中制备异氰酸酯的方法
US10058828B2 (en) * 2015-06-01 2018-08-28 Cameron International Corporation Apparatus for mixing of fluids flowing through a conduit
CN105056779B (zh) * 2015-08-28 2017-03-22 浙江工业大学 一种双旋流式油气混合器
EP3829757B1 (de) * 2018-07-30 2024-04-17 Dow Global Technologies LLC Statische mischvorrichtung und verfahren zum mischen von phosgen und einem organischen amin
CN111905685A (zh) * 2020-07-16 2020-11-10 上海交通大学 一种热补偿式喷射反应系统
CN111939849B (zh) * 2020-09-08 2025-06-27 泰安科赛尔化学科技有限公司 一种噻吩生产循环回收利用系统
CN111939848B (zh) * 2020-09-08 2025-06-24 泰安科赛尔化学科技有限公司 一种噻吩生产循环系统
US12590055B2 (en) 2020-11-23 2026-03-31 Basf Se Process for producing isocyanates
CN115999452B (zh) * 2021-10-22 2024-11-29 中国石油化工股份有限公司 一种苄醇加氢制备异丙苯的反应器和反应系统和方法
CN116272824B (zh) * 2023-01-13 2025-11-18 宁夏瑞泰科技股份有限公司 反应器以及异氰酸酯制备方法

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US2813138A (en) * 1953-07-27 1957-11-12 Phillips Petroleum Co Production of unsaturated hydrocarbons and reactor therefor
US3226410A (en) * 1962-07-20 1965-12-28 Fmc Corp Continuous method of preparing aromatic isocyanates
US3507626A (en) * 1965-10-15 1970-04-21 Mobay Chemical Corp Venturi mixer
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Also Published As

Publication number Publication date
US20100137634A1 (en) 2010-06-03
JP5254234B2 (ja) 2013-08-07
WO2008037173A1 (fr) 2008-04-03
JP2010504918A (ja) 2010-02-18
WO2008037173A8 (zh) 2010-01-07
EP2088139A4 (de) 2010-04-14
CN101153015A (zh) 2008-04-02
US8333927B2 (en) 2012-12-18
EP2088139A1 (de) 2009-08-12
EP2088139B1 (de) 2011-07-20
CN101153015B (zh) 2010-06-16

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