BRPI0503441A - processo e instalação para a produção de fosgênio - Google Patents

processo e instalação para a produção de fosgênio

Info

Publication number
BRPI0503441A
BRPI0503441A BRPI0503441-8A BRPI0503441A BRPI0503441A BR PI0503441 A BRPI0503441 A BR PI0503441A BR PI0503441 A BRPI0503441 A BR PI0503441A BR PI0503441 A BRPI0503441 A BR PI0503441A
Authority
BR
Brazil
Prior art keywords
reaction tubes
coolant chamber
installation
phosgene
production
Prior art date
Application number
BRPI0503441-8A
Other languages
English (en)
Inventor
Berthold Keggenhoff
Heinrich Lokum
Juergen Muennig
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
Publication of BRPI0503441A publication Critical patent/BRPI0503441A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/80—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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/008—Details of the reactor or of the particulate material; Processes to increase or to retard the rate of reaction
    • B01J8/0085—Details of the reactor or of the particulate material; Processes to increase or to retard the rate of reaction promoting uninterrupted fluid flow, e.g. by filtering out particles in front of the catalyst layer
    • 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
    • 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
    • B01J19/0006—Controlling or regulating processes
    • B01J19/002—Avoiding undesirable reactions or side-effects, e.g. avoiding explosions, or improving the yield by suppressing side-reactions
    • 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
    • B01J8/06—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds in tube reactors; the solid particles being arranged in tubes
    • 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
    • B01J8/06—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds in tube reactors; the solid particles being arranged in tubes
    • B01J8/067—Heating or cooling the 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00106—Controlling the temperature by indirect heat exchange
    • B01J2208/00168—Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles
    • B01J2208/00212—Plates; Jackets; Cylinders
    • B01J2208/00221—Plates; Jackets; Cylinders comprising baffles for guiding the flow of the heat exchange medium
    • 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00522—Controlling the temperature using inert heat absorbing solids outside the bed
    • 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00539—Pressure
    • 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00796—Details of the reactor or of the particulate material
    • B01J2208/00823—Mixing elements
    • B01J2208/00831—Stationary elements
    • B01J2208/00849—Stationary elements outside the bed, e.g. baffles
    • 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/02—Processes carried out in the presence of solid particles; Reactors therefor with stationary particles
    • B01J2208/023—Details
    • B01J2208/024—Particulate material
    • B01J2208/025—Two or more types of catalyst
    • 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
    • B01J2219/00268—Detecting faulty operations
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)

Abstract

"PROCESSO E INSTALAçãO PARA A PRODUçãO DE FOSGêNIO". A presente invenção refere-se a um processo para a produção de fosgênio, onde em um reator de feixe de tubos contendo vários tubos de reação e um compartimento de agente de refrigeração cercando os tubos de reação, cloro e monóxido de carbono são transformados na presença de um catalisador de carvão ativado, caracterizado pelo fato de que a) os tubos de reação são refrigerados no lado de fora com água através do compartimento de agente de refrigeração aplicando refrigeração por vaporização,e b) os tubos de reação são operados a uma pressão que fica acima da pressão no compartimento de agente de refrigeração.
BRPI0503441-8A 2004-08-28 2005-08-26 processo e instalação para a produção de fosgênio BRPI0503441A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102004041777A DE102004041777A1 (de) 2004-08-28 2004-08-28 Verfahren und Vorrichtung zur Herstellung von Phosgen

Publications (1)

Publication Number Publication Date
BRPI0503441A true BRPI0503441A (pt) 2006-04-11

Family

ID=35645824

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0503441-8A BRPI0503441A (pt) 2004-08-28 2005-08-26 processo e instalação para a produção de fosgênio

Country Status (12)

Country Link
US (1) US7442835B2 (pt)
EP (1) EP1640341B1 (pt)
JP (1) JP2006062957A (pt)
KR (1) KR20060050684A (pt)
CN (1) CN1765740B (pt)
AT (1) ATE452108T1 (pt)
BR (1) BRPI0503441A (pt)
DE (2) DE102004041777A1 (pt)
PT (1) PT1640341E (pt)
RU (1) RU2404920C2 (pt)
SG (1) SG120299A1 (pt)
TW (1) TW200621632A (pt)

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EP2379217B1 (de) 2008-12-16 2019-11-20 Basf Se Reaktor und verfahren zur herstellung von phosgen
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KR102078126B1 (ko) * 2013-07-26 2020-02-17 사빅 글로벌 테크놀러지스 비.브이. 고순도 포스겐의 제조 방법 및 제조 장치
JP5667253B2 (ja) * 2013-08-01 2015-02-12 三井化学株式会社 塩化カルボニルの製造装置およびポリイソシアネートの製造装置
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DE102014103691A1 (de) * 2014-03-18 2015-09-24 Basf Se Wärmetauscher, Reaktoranordnung umfassend diesen Wärmetauscher und Verfahren zum Temperieren eines Reaktors
ES2804677T3 (es) 2014-06-11 2021-02-09 Haldor Topsoe As Un proceso para la producción segura de fosgeno
US10118145B2 (en) * 2014-08-20 2018-11-06 Bayer Aktiengesellschaft Method for the phosgenation of compounds comprising hydroxyl, thiol, amino and/or formamide groups
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US10280135B2 (en) 2015-09-30 2019-05-07 Covestro Deutschland Ag Method for producing isocyanates
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CN110997751B (zh) 2017-07-03 2022-07-15 科思创德国股份有限公司 用于通过使h-官能反应物与光气反应制备化学产品的生产设备及其运行方法
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CN112441585B (zh) * 2019-08-30 2022-07-12 万华化学集团股份有限公司 光气合成及盐水蒸发电解一体化处理工艺
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CN112611253B (zh) * 2020-12-01 2022-06-07 内蒙古金石镁业有限公司 一种冷却器自动清扫装置及其清扫控制方法
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Also Published As

Publication number Publication date
ATE452108T1 (de) 2010-01-15
DE502005008700D1 (de) 2010-01-28
SG120299A1 (en) 2006-03-28
CN1765740B (zh) 2010-10-27
CN1765740A (zh) 2006-05-03
RU2005126974A (ru) 2007-03-10
US20060047170A1 (en) 2006-03-02
EP1640341B1 (de) 2009-12-16
EP1640341A3 (de) 2006-09-27
KR20060050684A (ko) 2006-05-19
JP2006062957A (ja) 2006-03-09
PT1640341E (pt) 2010-02-09
US7442835B2 (en) 2008-10-28
TW200621632A (en) 2006-07-01
EP1640341A2 (de) 2006-03-29
RU2404920C2 (ru) 2010-11-27
DE102004041777A1 (de) 2006-03-02

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 5A ANUIDADE(S).

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2086 DE 28/12/2010.

B15K Others concerning applications: alteration of classification

Ipc: B01J 8/00 (2006.01), B01J 8/06 (2006.01), B01J 19/