BR0211454A - Reator de fluxo, e, processo envolvendo conversões quìmicas exotérmicas de compostos orgânicos a produtos de valor agregado com uso de um catalisador heterogêneo seletivo - Google Patents

Reator de fluxo, e, processo envolvendo conversões quìmicas exotérmicas de compostos orgânicos a produtos de valor agregado com uso de um catalisador heterogêneo seletivo

Info

Publication number
BR0211454A
BR0211454A BR0211454-2A BR0211454A BR0211454A BR 0211454 A BR0211454 A BR 0211454A BR 0211454 A BR0211454 A BR 0211454A BR 0211454 A BR0211454 A BR 0211454A
Authority
BR
Brazil
Prior art keywords
chemical conversions
organic compounds
value
zone
exothermic chemical
Prior art date
Application number
BR0211454-2A
Other languages
English (en)
Inventor
Curtis D Dickinson
Hassan Taheri
Paul A Jacobson
Original Assignee
Bp Corp North America Inc
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 Bp Corp North America Inc filed Critical Bp Corp North America Inc
Publication of BR0211454A publication Critical patent/BR0211454A/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
    • F28F13/06—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media
    • F28F13/08—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media by varying the cross-section of the flow channels
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
    • C07C51/215—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of saturated hydrocarbyl groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
    • C07C51/25—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
    • C07C51/25—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring
    • C07C51/252—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring of propene, butenes, acrolein or methacrolein
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
    • C07C51/255—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/16—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation
    • F28D7/163—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation with conduit assemblies having a particular shape, e.g. square or annular; with assemblies of conduits having different geometrical features; with multiple groups of conduits connected in series or parallel and arranged inside common casing
    • F28D7/1638—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation with conduit assemblies having a particular shape, e.g. square or annular; with assemblies of conduits having different geometrical features; with multiple groups of conduits connected in series or parallel and arranged inside common casing with particular pattern of flow or the heat exchange medium flowing inside the conduits assemblies, e.g. change of flow direction from one conduit assembly to another one
    • F28D7/1646—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation with conduit assemblies having a particular shape, e.g. square or annular; with assemblies of conduits having different geometrical features; with multiple groups of conduits connected in series or parallel and arranged inside common casing with particular pattern of flow or the heat exchange medium flowing inside the conduits assemblies, e.g. change of flow direction from one conduit assembly to another one with particular pattern of flow of the heat exchange medium flowing outside the conduit assemblies, e.g. change of flow direction
    • 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
    • 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
    • B01J2208/00654—Controlling the process by measures relating to the particulate material
    • B01J2208/00707—Fouling
    • 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
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Thermal Sciences (AREA)
  • Geometry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Furan Compounds (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

"REATOR DE FLUXO, E, PROCESSO ENVOLVENDO CONVERSõES QUìMICAS EXOTéRMICAS DE COMPOSTOS ORGâNICOS A PRODUTOS DE VALOR AGREGADO COM USO DE UM CATALISADOR HETEROGêNEO SELETIVO". é divulgado um aparelho para uso em sistemas de processo que incluem conversões químicas exotérmicas de compostos orgânicos a produtos de valor agregado, mais particularmente, reatores de fluxo para conversões químicas exotérmicas que usam um catalisador heterogêneo com meios para controle da isoterma. Reatores de fluxo da invenção compreendem uma pluralidade de condutos de parede (3), cada qual possuindo uma superfície externa disposta para contato com um meio de transferência de calor, um coletor de distribuição de entrada (2) adaptado para comunicação fluida com um coletor à jusante (4) através de canais formados por material catalítico heterogêneo disposto no interior de cada conduto durante a operação em uma seq³ência de zonas de catalisação que têm comprimento igual ou diferente ao longo da coordenada longitudinal do conduto e no interior de cada zona de seção transversal essencialmente uniforme do conduto medida em um plano perpendicular à coordenada longitudinal, definindo assim o volume da zona, e a seq³ência de zonas compreendendo pelo menos duas zonas (5, 6, 7, 8), de maneira tal que cada zona à jusante tenha uma seção transversal maior ou menor do que a zona à montante contígua. Um outro aspecto da invenção inclui processos que usam tais reatores de fluxo, por exemplo, para a fabricação contínua de anidrido maleico.
BR0211454-2A 2001-08-02 2002-07-16 Reator de fluxo, e, processo envolvendo conversões quìmicas exotérmicas de compostos orgânicos a produtos de valor agregado com uso de um catalisador heterogêneo seletivo BR0211454A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/920,981 US7316804B2 (en) 2001-08-02 2001-08-02 Flow reactors for chemical conversions with heterogeneous catalysts
PCT/US2002/022550 WO2003011449A1 (en) 2001-08-02 2002-07-16 Flow reactors for chemical conversions with hetergeneouos catalysts

Publications (1)

Publication Number Publication Date
BR0211454A true BR0211454A (pt) 2004-08-17

Family

ID=25444736

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0211454-2A BR0211454A (pt) 2001-08-02 2002-07-16 Reator de fluxo, e, processo envolvendo conversões quìmicas exotérmicas de compostos orgânicos a produtos de valor agregado com uso de um catalisador heterogêneo seletivo

Country Status (17)

Country Link
US (3) US7316804B2 (pt)
EP (2) EP2314372A1 (pt)
JP (1) JP4323950B2 (pt)
KR (3) KR20110017463A (pt)
CN (1) CN1531458B (pt)
AP (1) AP1819A (pt)
AT (1) ATE529183T1 (pt)
AU (1) AU2002322502B2 (pt)
BR (1) BR0211454A (pt)
CA (1) CA2451090A1 (pt)
EA (1) EA008849B1 (pt)
ES (1) ES2373310T3 (pt)
MX (1) MXPA04000890A (pt)
MY (1) MY142104A (pt)
NO (1) NO20040456L (pt)
TW (1) TW579421B (pt)
WO (1) WO2003011449A1 (pt)

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KR20100019540A (ko) 2010-02-18
KR20040019101A (ko) 2004-03-04
US8080215B2 (en) 2011-12-20
EP1412077B1 (en) 2011-10-19
NO20040456L (no) 2004-05-03
AP2004002965A0 (en) 2004-03-31
EA008849B1 (ru) 2007-08-31
ATE529183T1 (de) 2011-11-15
US20030068261A1 (en) 2003-04-10
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CN1531458B (zh) 2010-06-09
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US7316804B2 (en) 2008-01-08
US20090043114A1 (en) 2009-02-12
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EP1412077B8 (en) 2012-03-21
CN1531458A (zh) 2004-09-22
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TW579421B (en) 2004-03-11
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AU2002322502B2 (en) 2008-05-22
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