TW200745017A - Catalyst system for preparing carboxylic acids and/or carboxylic anhydrides - Google Patents

Catalyst system for preparing carboxylic acids and/or carboxylic anhydrides

Info

Publication number
TW200745017A
TW200745017A TW096117820A TW96117820A TW200745017A TW 200745017 A TW200745017 A TW 200745017A TW 096117820 A TW096117820 A TW 096117820A TW 96117820 A TW96117820 A TW 96117820A TW 200745017 A TW200745017 A TW 200745017A
Authority
TW
Taiwan
Prior art keywords
catalyst layers
catalyst system
carboxylic
preparing
bed lengths
Prior art date
Application number
TW096117820A
Other languages
English (en)
Chinese (zh)
Inventor
Hagen Wilmer
Cornelia Dobner
Frank Rosowski
Sebastian Storck
Juergen Zuehlke
Original Assignee
Basf 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 Basf Ag filed Critical Basf Ag
Publication of TW200745017A publication Critical patent/TW200745017A/zh

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
    • 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
    • B01J23/20—Vanadium, niobium or tantalum
    • B01J23/22—Vanadium
    • 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
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/14—Phosphorus; Compounds thereof
    • B01J27/186—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J27/195—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with vanadium, niobium or tantalum
    • B01J27/198—Vanadium
    • 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
    • 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
    • C07C51/265—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 having alkyl side chains which are oxidised to carboxyl 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)
  • Catalysts (AREA)
  • Furan Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
TW096117820A 2006-05-19 2007-05-18 Catalyst system for preparing carboxylic acids and/or carboxylic anhydrides TW200745017A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP06114230 2006-05-19

Publications (1)

Publication Number Publication Date
TW200745017A true TW200745017A (en) 2007-12-16

Family

ID=38440253

Family Applications (1)

Application Number Title Priority Date Filing Date
TW096117820A TW200745017A (en) 2006-05-19 2007-05-18 Catalyst system for preparing carboxylic acids and/or carboxylic anhydrides

Country Status (6)

Country Link
US (1) US20090163726A1 (https=)
EP (1) EP2024085A1 (https=)
JP (1) JP2009537316A (https=)
CN (1) CN101448571A (https=)
TW (1) TW200745017A (https=)
WO (1) WO2007135002A1 (https=)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2343443T3 (es) 2006-05-19 2010-07-30 Basf Se Obtencion de anhidrido de acido ftalico a traves de la oxidacion en fase gaseosa de o-xileno en un reactor principal y un postreactor.
WO2007135104A1 (de) * 2006-05-19 2007-11-29 Basf Se Herstellung von phthalsäureanhydrid durch gasphasenoxidation von o-xylol
BRPI0720411A2 (pt) 2006-12-21 2013-12-31 Basf Se Processo para oxidação em fase gasosa, e, sistema catalisador para a realização de processos de oxidação em fase gasosa
WO2009124946A1 (de) 2008-04-07 2009-10-15 Basf Se Verfahren zum anfahren eines gasphasenoxidationsreaktors
BRPI0910954A2 (pt) * 2008-04-07 2016-01-05 Basf Se método para iniciar um reator de oxidação em fase gasosa
EP2501472A1 (de) * 2009-11-20 2012-09-26 Basf Se Mehrlagenkatalysator zur herstellung von carbonsäuren und/oder carbonsäureanhydriden mit vanadiumantimonat in wenigstens einer katalysatorlage und verfahren zur herstellung von phthalsäureanhydrid mit niedriger hotspottemperatur
US20110230668A1 (en) * 2010-03-19 2011-09-22 Basf Se Catalyst for gas phase oxidations based on low-sulfur and low-calcium titanium dioxide
US8901320B2 (en) 2010-04-13 2014-12-02 Basf Se Process for controlling a gas phase oxidation reactor for preparation of phthalic anhydride
DE112011102205A5 (de) * 2010-06-30 2013-06-27 Basf Se Mehrlagenkatalysator zur Herstellung von Phthalsäureanhydrid und Verfahren zur Herstellung von Phthalsäureanhydrid
US8859459B2 (en) 2010-06-30 2014-10-14 Basf Se Multilayer catalyst for preparing phthalic anhydride and process for preparing phthalic anhydride
US9212157B2 (en) 2010-07-30 2015-12-15 Basf Se Catalyst for the oxidation of o-xylene and/or naphthalene to phthalic anhydride
CN110605073B (zh) * 2018-06-15 2022-03-15 中国石油化工股份有限公司 用于烯烃环氧化工艺的催化剂装填方法及烯烃环氧化方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE791294A (fr) * 1972-01-03 1973-05-14 Chem Systems Procede d'oxydation du butane pour former de l'anhydride maleique
US4342699A (en) * 1981-02-23 1982-08-03 Standard Oil Company (Indiana) Process for production of maleic anhydride
DE4006935A1 (de) 1990-03-06 1991-09-12 Wacker Chemie Gmbh Fliessbettapparatur zum mischen, trocknen und beschichten von pulvrigem, koernigem und geformtem schuettgut
DE4013051A1 (de) * 1990-04-24 1991-11-07 Basf Ag Verfahren zur herstellung von phthalsaeureanhydrid aus o-xylol
WO1998037967A1 (de) 1997-02-27 1998-09-03 Basf Aktiengesellschaft Verfahren zur herstellung von schalenkatalysatoren für die katalytische gasphasenoxidation von aromatischen kohlenwasserstoffen
DE19824532A1 (de) 1998-06-03 1999-12-09 Basf Ag Verfahren zur Herstellung von Schalenkatalysatoren für die katalytische Gasphasenoxidation von aromatischen Kohlenwasserstoffen und so erhältliche Katalysatoren
DE19839001A1 (de) 1998-08-27 2000-03-02 Basf Ag Schalenkatalysatoren für die katalytische Gasphasenoxidation von aromatischen Kohlenwasserstoffen
DE10206989A1 (de) * 2002-02-19 2003-08-21 Basf Ag Verfahren zur Herstellung von Phthalsäureanhydrid
DE10323818A1 (de) * 2003-05-23 2004-12-09 Basf Ag Katalysatorsysteme zur Herstellung von Phthalsäureanhydrid
DE10323817A1 (de) * 2003-05-23 2004-12-09 Basf Ag Verfahren zur Herstellung von Phthalsäureanhydrid
DE10335346A1 (de) * 2003-08-01 2005-02-24 Basf Ag Katalysator für Gasphasenoxidationen
TW200526321A (en) 2003-09-26 2005-08-16 Basf Ag Process for producing a catalyst for gas-phase oxidations
DE102004026472A1 (de) * 2004-05-29 2005-12-22 Süd-Chemie AG Mehrlagen-Katalysator zur Herstellung von Phthalsäureanhydrid
US8097558B2 (en) * 2004-05-29 2012-01-17 Sud-Chemie Ag Catalyst and method for producing phthalic anhydride
CN1616148A (zh) 2004-09-26 2005-05-18 刘竖毅 四段床苯酐催化剂
DE102005009473A1 (de) * 2005-03-02 2006-09-07 Süd-Chemie AG Mehrlagen-Katalysator zur Herstellung von Phthalsäureanhydrid

Also Published As

Publication number Publication date
JP2009537316A (ja) 2009-10-29
WO2007135002A1 (de) 2007-11-29
CN101448571A (zh) 2009-06-03
EP2024085A1 (de) 2009-02-18
US20090163726A1 (en) 2009-06-25

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