[go: up one dir, main page]

BR0008824A - Process for the gas phase oxidation of a propane to acrolein and / or acrylic acid under catalysis, heterogeneous - Google Patents

Process for the gas phase oxidation of a propane to acrolein and / or acrylic acid under catalysis, heterogeneous

Info

Publication number
BR0008824A
BR0008824A BR0008824-2A BR0008824A BR0008824A BR 0008824 A BR0008824 A BR 0008824A BR 0008824 A BR0008824 A BR 0008824A BR 0008824 A BR0008824 A BR 0008824A
Authority
BR
Brazil
Prior art keywords
acrolein
propane
acrylic acid
gas phase
acid under
Prior art date
Application number
BR0008824-2A
Other languages
Portuguese (pt)
Inventor
Harald Jachow
Andreas Tenten
Signe Unverricht
Heiko Arnold
Otto Machhammer
Susanne Haupt
Frank Rosowski
Original Assignee
Basf Aktiengesellchaft
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 Basf Aktiengesellchaft filed Critical Basf Aktiengesellchaft
Publication of BR0008824A publication Critical patent/BR0008824A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C07C45/32—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen
    • C07C45/33—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/002—Mixed oxides other than spinels, e.g. perovskite
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/24—Chromium, molybdenum or tungsten
    • B01J23/31—Chromium, molybdenum or tungsten combined with bismuth
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/85—Chromium, molybdenum or tungsten
    • B01J23/88—Molybdenum
    • B01J23/882—Molybdenum and cobalt
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/85—Chromium, molybdenum or tungsten
    • B01J23/888—Tungsten
    • B01J23/8885—Tungsten containing also molybdenum
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/19—Catalysts containing parts with different compositions
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/04—Mixing
    • 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
    • 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
    • B01J2523/00—Constitutive chemical elements of heterogeneous catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

"PROCESSO PARA A OXIDAçãO EM FASE GASOSA DE UM PROPANO A ACROLEìNA E/OU A áCIDO ACRìLICO SOB CATáLISE HETEROGêNEA". A presente refere-se a um processo para a realização da oxidação em fase gasosa heterogeneamente catalisada de propano a acroleína e/ou a ácido acrilico em que a mistura inicial de gás de reação é alimentada sobre um catalisador em leito fixo que é compreendido de cargas de catalisador A, B dispostas em duas zonas de reação A, B, que são colocadas em uma maneira espacialmente sucessiva, sendo que as temperaturas das zonas da reação A, B são mantidas a temperaturas diferentes."PROCESS FOR THE GAS OXIDATION OF A PROPANE TO ACROLEIN AND / OR ACRYLIC ACID UNDER HETEROGENEOUS CATALYSIS". The present refers to a process for carrying out the heterogeneously catalyzed gas phase oxidation from propane to acrolein and / or acrylic acid in which the initial reaction gas mixture is fed over a fixed bed catalyst which is comprised of charges of catalyst A, B arranged in two reaction zones A, B, which are placed in a spatially successive manner, and the temperatures of reaction zones A, B are maintained at different temperatures.

BR0008824-2A 1999-03-10 2000-02-28 Process for the gas phase oxidation of a propane to acrolein and / or acrylic acid under catalysis, heterogeneous BR0008824A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19910507A DE19910507A1 (en) 1999-03-10 1999-03-10 Process of heterogeneously catalyzed gas phase oxidation of propane to acrolein and / or acrylic acid
PCT/EP2000/001632 WO2000053555A1 (en) 1999-03-10 2000-02-28 Method for carrying out the heterogeneously catalyzed gas phase oxidation of propane into acrolein and/or acrylic acid

Publications (1)

Publication Number Publication Date
BR0008824A true BR0008824A (en) 2002-01-15

Family

ID=7900364

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0008824-2A BR0008824A (en) 1999-03-10 2000-02-28 Process for the gas phase oxidation of a propane to acrolein and / or acrylic acid under catalysis, heterogeneous

Country Status (6)

Country Link
EP (1) EP1159243A1 (en)
JP (1) JP2002539099A (en)
CN (1) CN1343189A (en)
BR (1) BR0008824A (en)
DE (1) DE19910507A1 (en)
WO (1) WO2000053555A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1193240A1 (en) * 2000-09-29 2002-04-03 Rohm And Haas Company Recycle process in the preparation of unsaturated carboxylic acids from alkane
ZA200209470B (en) * 2001-12-04 2003-06-03 Rohm & Haas Improved processes for the preparation of olefins, unsaturated carboxylic acids and unsaturated nitriles from alkanes.
WO2003055835A1 (en) * 2001-12-27 2003-07-10 Mitsubishi Chemical Corporation Process for vapor-phase catalytic oxidation and process for production of (meth)acrolein or (meth)acrylic acid
KR100807972B1 (en) * 2005-08-10 2008-02-28 주식회사 엘지화학 Acrylic Acid Selective Composite Metal Oxide Catalyst

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19622331A1 (en) * 1996-06-04 1997-12-11 Basf Ag Process of heterogeneously catalyzed gas phase oxidation of propane to acrolein
DE19807079A1 (en) * 1998-02-20 1999-08-26 Basf Ag Production of acrolein and acrylic acid by catalytic oxidation of propane

Also Published As

Publication number Publication date
DE19910507A1 (en) 2000-09-14
WO2000053555A1 (en) 2000-09-14
JP2002539099A (en) 2002-11-19
EP1159243A1 (en) 2001-12-05
CN1343189A (en) 2002-04-03

Similar Documents

Publication Publication Date Title
BR0008880A (en) Processes for the catalytically oxidation in gas phase of acroelin propene and for the preparation of acrylic acid
BR9813872A (en) Process for heterogeneously catalyzed gas oxidation from propane to acrolein and / or acrylic acid
BRPI0408629A (en) process for partial oxidation of propene to gas phase acrylic acid
BR0008825A (en) Process for catalytically oxidizing the gas phase from acrolein to acrylic acid
BRPI0408539A (en) process for partial oxidation of acrolein to gas phase acrylic acid
BR0008771A (en) Processes for catalytically oxidizing the gas phase from propene to acrylic acid, and from propylene to acrolein and / or acrylic acid
DK1194222T3 (en) Isothermal reactor for exothermic or endothermic heterogeneous reactions
MY140688A (en) Heterogeneously catalyzed partial gas phase oxidation of propene to acrylic acid
BR0111607A (en) Process for the preparation of acrolein or acrylic acid or a mixture thereof from propane
TW200500333A (en) Heterogeneously catalyzed partial gas phase oxidation of propene to acrylic acid
BR9914287A (en) Process for the preparation of acrolein and / or acrylic acid from propane
TW200505847A (en) Heterogeneously catalyzed partial gas phase oxidation of propene to acrylic acid
BR0016035A (en) Multiple catalyst solution feed
MY146659A (en) Process for preparing acrolein or acrylic acid or a mixture thereof from propane
BRPI0415989A (en) process for long-term operation of a heterogeneously catalyzed partial gas phase oxidation of propene to acrylic acid
BR9910750B1 (en) catalyst for the production of vinyl acetate by reaction of ethylene, oxygen and acetic acid.
BRPI0413440A (en) Process for the preparation of (meth) acrolein and / or (meth) acrylic acid by heterogeneously catalyzed partial gas phase oxidation
BR0007601A (en) Processes for the preparation of acrolein by means of partial oxidation in the gaseous phase of propene with molecular oxygen and for the preparation of acrylic acid from propene, and apparatus comprising series arrangement of at least two fixed milk reactors with tubomulti-catalyst
BR9809715B1 (en) catalyst for the production of vinyl acetate by reaction of ethylene, oxygen and acetic acid and process for its production.
BRPI0408554B1 (en) process for partial oxidation of propene to gas phase acrylic acid
IL158914A0 (en) Synthesis of 4-phenylbutyric acid
BRPI0408650A (en) process for partially oxidizing propylene to gas phase acrolein
BR0008824A (en) Process for the gas phase oxidation of a propane to acrolein and / or acrylic acid under catalysis, heterogeneous
MY133225A (en) Preparation of acrolein and/or acrylic acid from propane
AR015201A1 (en) PROCESS TO PREPARE VINYL ACETATE.

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 4A, 5A, 6A E 7A ANUIDADES.

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 1925 DE 27/11/2007.