DE69425811D1 - Herstellung von Terephthalsäure - Google Patents

Herstellung von Terephthalsäure

Info

Publication number
DE69425811D1
DE69425811D1 DE69425811T DE69425811T DE69425811D1 DE 69425811 D1 DE69425811 D1 DE 69425811D1 DE 69425811 T DE69425811 T DE 69425811T DE 69425811 T DE69425811 T DE 69425811T DE 69425811 D1 DE69425811 D1 DE 69425811D1
Authority
DE
Germany
Prior art keywords
production
terephthalic acid
terephthalic
acid
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE69425811T
Other languages
English (en)
Other versions
DE69425811T2 (de
Inventor
Jeffrey Paul Kingsley
Anne Katherine Roby
Lawrence Marvin Litz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Washington University in St Louis WUSTL
Original Assignee
Praxair Technology 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 Praxair Technology Inc filed Critical Praxair Technology Inc
Publication of DE69425811D1 publication Critical patent/DE69425811D1/de
Application granted granted Critical
Publication of DE69425811T2 publication Critical patent/DE69425811T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C63/00—Compounds having carboxyl groups bound to a carbon atoms of six-membered aromatic rings
    • C07C63/14—Monocyclic dicarboxylic acids
    • C07C63/15—Monocyclic dicarboxylic acids all carboxyl groups bound to carbon atoms of the 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
    • C07C51/255—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
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
    • B01F23/2334—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements provided with stationary guiding means surrounding at least partially the stirrer
    • B01F23/23341—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements provided with stationary guiding means surrounding at least partially the stirrer with tubes surrounding the stirrer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/237—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids characterised by the physical or chemical properties of gases or vapours introduced in the liquid media
    • B01F23/2376—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids characterised by the physical or chemical properties of gases or vapours introduced in the liquid media characterised by the gas being introduced
    • B01F23/23761—Aerating, i.e. introducing oxygen containing gas in liquids
    • B01F23/237612—Oxygen
    • 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
    • B01J19/18—Stationary reactors having moving elements inside
    • B01J19/1868—Stationary reactors having moving elements inside resulting in a loop-type movement
    • B01J19/1875—Stationary reactors having moving elements inside resulting in a loop-type movement internally, i.e. the mixture circulating inside the vessel such that the upwards stream is separated physically from the downwards stream(s)
    • 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
    • B01J19/18—Stationary reactors having moving elements inside
    • B01J19/20—Stationary reactors having moving elements inside in the form of helices, e.g. screw reactors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
    • B01F23/2336—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the location of the place of introduction of the gas relative to the stirrer
    • B01F23/23363—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the location of the place of introduction of the gas relative to the stirrer the gas being introduced above the stirrer
    • 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
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
DE69425811T 1993-12-22 1994-10-01 Herstellung von Terephthalsäure Expired - Fee Related DE69425811T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/168,497 US5371283A (en) 1993-12-22 1993-12-22 Terephthalic acid production

Publications (2)

Publication Number Publication Date
DE69425811D1 true DE69425811D1 (de) 2000-10-12
DE69425811T2 DE69425811T2 (de) 2001-04-05

Family

ID=22611744

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69425811T Expired - Fee Related DE69425811T2 (de) 1993-12-22 1994-10-01 Herstellung von Terephthalsäure

Country Status (12)

Country Link
US (1) US5371283A (de)
EP (1) EP0659730B1 (de)
JP (1) JP3383438B2 (de)
KR (1) KR100234571B1 (de)
CN (1) CN1044230C (de)
BR (1) BR9403964A (de)
CA (1) CA2133365C (de)
DE (1) DE69425811T2 (de)
ES (1) ES2152283T3 (de)
PT (1) PT659730E (de)
RU (1) RU2126787C1 (de)
TW (1) TW305829B (de)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100238501B1 (ko) * 1994-05-11 2000-01-15 조안 엠. 젤사 향상된 유기 화학 물질의 산화 방법
US5523474A (en) * 1994-05-11 1996-06-04 Praxair Technology, Inc. Terephthalic acid production using evaporative cooling
US5696285A (en) * 1995-12-29 1997-12-09 Praxair Technology, Inc. Production of terephthalic acid with excellent optical properties through the use of pure or nearly pure oxygen as the oxidant in p-xylene oxidation
US5693856A (en) 1996-01-16 1997-12-02 The Boc Group, Inc. Production of terephthalic acid
MX9702157A (es) * 1996-03-22 1998-04-30 Praxair Technology Inc Optimizacion de contenido de agua en la oxidacion basada en oxigeno de p-xileno.
US5763649A (en) * 1996-07-12 1998-06-09 Mitsui Petrochemical Industries, Ltd. Process for producing aromatic carboxylic acids
US5780683A (en) * 1996-09-11 1998-07-14 Abb Lummus Global Inc. Cyclohexane oxidation
GB9701251D0 (en) * 1997-01-22 1997-03-12 Bp Chem Int Ltd Process
US6362367B2 (en) 1998-04-21 2002-03-26 Union Carbide Chemicals & Plastics Technology Corp. Preparation of organic acids
US6180822B1 (en) 1998-12-22 2001-01-30 Samsung General Chemical Co., Ltd. Method of producing aromatic carboxylic acids by oxidizing alkyl aromatic compounds or partially oxidized intermediates thereof with carbon dioxide containing gas
KR20000041506A (ko) 1998-12-22 2000-07-15 유현식 아로마틱폴리카본산의 제조방법
US6194607B1 (en) 1998-12-22 2001-02-27 Samsung General Chemicals Co., Ltd. Method of producing aromatic carboxylic acids by oxidizing alkyl aromatic hydrocarbons or partially oxidized intermediates thereof
US6657067B2 (en) 2002-03-22 2003-12-02 General Electric Company Method for the manufacture of chlorophthalic anhydride
US6657068B2 (en) 2002-03-22 2003-12-02 General Electric Company Liquid phase oxidation of halogenated ortho-xylenes
US6649773B2 (en) 2002-03-22 2003-11-18 General Electric Company Method for the manufacture of halophthalic acids and anhydrides
KR100896516B1 (ko) * 2002-09-16 2009-05-08 에스케이케미칼주식회사 테레프탈산의 제조 방법
US7153480B2 (en) * 2003-05-22 2006-12-26 David Robert Bickham Apparatus for and method of producing aromatic carboxylic acids
US7273950B2 (en) * 2003-06-13 2007-09-25 Tereftalatos Mexicanos, S.A. De C.V. Process and apparatus for the efficient oxidation of alkyl aromatic compounds
WO2005089920A1 (en) * 2004-03-17 2005-09-29 Johannes Swanepoel Familie Trust Aerator for oxygenating a liquid
US20050256335A1 (en) * 2004-05-12 2005-11-17 Ovidiu Marin Providing gases to aromatic carboxylic acid manufacturing processes
US7541489B2 (en) 2004-06-30 2009-06-02 Sabic Innovative Plastics Ip B.V. Method of making halophthalic acids and halophthalic anhydrides
WO2006014566A2 (en) * 2004-07-08 2006-02-09 Cliniwave, Inc. Rolling tube apparatus and method for treating a wound
EP1843846A1 (de) * 2004-12-20 2007-10-17 Process Design Center B. V. Katalysator und verfahren zur herstellung von aromatischen carbonsäuren
US20060205974A1 (en) * 2005-03-08 2006-09-14 Lavoie Gino G Processes for producing aromatic dicarboxylic acids
US7550627B2 (en) * 2005-03-08 2009-06-23 Eastman Chemical Company Processes for producing aromatic dicarboxylic acids
US7455776B2 (en) * 2006-11-21 2008-11-25 Praxair Technology, Inc. Method for mixing high viscous liquids with gas
US8034970B2 (en) * 2007-06-27 2011-10-11 H R D Corporation Method of making phthalic acid diesters
US9205388B2 (en) * 2007-06-27 2015-12-08 H R D Corporation High shear system and method for the production of acids
US8080685B2 (en) * 2007-06-27 2011-12-20 H R D Corporation System and process for production of benzoic acids and phthalic acids
JP2009120586A (ja) * 2007-10-26 2009-06-04 Mitsubishi Chemicals Corp 芳香族カルボン酸の製造方法
TWI339627B (en) 2008-12-30 2011-04-01 Ind Tech Res Inst System and method for detecting surrounding environment
US8387957B2 (en) * 2009-01-29 2013-03-05 Aqua-Aerobic Systems, Inc. Downflow mixers with gas injection devices and/or baffles
CN103524334A (zh) 2012-07-05 2014-01-22 琳德股份公司 改进的对苯二甲酸的制备

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2723994A (en) * 1951-01-15 1955-11-15 Shell Dev Oxidation of xylene and toluic acid mixtures to phthalic acids
JPS54109939A (en) * 1978-02-15 1979-08-29 Mitsui Petrochem Ind Ltd Oxidation reactor for preparing aromatic carboxylic acid
JPS5852243A (ja) * 1981-09-24 1983-03-28 Mitsubishi Gas Chem Co Inc テレフタル酸の製造法
JPS6245335A (ja) * 1985-08-23 1987-02-27 Nippon Kokan Kk <Nkk> 液相酸化装置
JPH078821B2 (ja) * 1986-09-26 1995-02-01 三井石油化学工業株式会社 芳香族カルボン酸の製造方法
DE3781504T2 (de) * 1986-10-21 1993-01-07 Union Carbide Corp Verfahren und vorrichtung zum mischen von gasen und fluessigkeiten.
US4900480A (en) * 1986-10-21 1990-02-13 Union Carbide Corporation Gas-liquid mixing
US5068406A (en) * 1989-09-06 1991-11-26 Amoco Corporation Compartmented oxidation method

Also Published As

Publication number Publication date
US5371283A (en) 1994-12-06
JP3383438B2 (ja) 2003-03-04
JPH07206761A (ja) 1995-08-08
CA2133365A1 (en) 1995-06-23
CN1109047A (zh) 1995-09-27
PT659730E (pt) 2001-01-31
KR100234571B1 (ko) 1999-12-15
EP0659730B1 (de) 2000-09-06
CA2133365C (en) 1998-07-14
EP0659730A1 (de) 1995-06-28
BR9403964A (pt) 1995-09-05
CN1044230C (zh) 1999-07-21
ES2152283T3 (es) 2001-02-01
KR950017907A (ko) 1995-07-20
RU2126787C1 (ru) 1999-02-27
DE69425811T2 (de) 2001-04-05
TW305829B (de) 1997-05-21
RU94036005A (ru) 1996-07-20

Similar Documents

Publication Publication Date Title
DE69425811D1 (de) Herstellung von Terephthalsäure
DE69818651D1 (de) Herstellung von terephthalsäure
DE69413710T2 (de) Herstellung von polyglycerol
DE69018071D1 (de) Herstellung von peroxysäuren.
DE69116826T2 (de) Herstellung von Alkoxyalkansäuren
DE69212968T2 (de) Herstellung von Ethylendiamintriessigsäure
DE69410266T2 (de) Herstellung von dimethyl cyclohexandicarboxylaten
DE69410455T2 (de) Herstellung von difluoromethan
DE69213447T2 (de) Herstellung von n-acylimidazolen
DE68912395D1 (de) Herstellung von Dicarbonsäuren.
DE59405004D1 (de) Herstellung von 2-H-Heptafluorpropan
DE69417577T2 (de) Herstellung von polymerisierungsfähigem dicyclopentadien
DE69416753D1 (de) Herstellung von 3-Pentensäure und Katalysator dafür
DE69502001T2 (de) Herstellung von uranoxid
DE69410957D1 (de) Herstellung von Thioetherverbindungen
DE69502395D1 (de) Herstellung von triarylboran
DE69413846D1 (de) Herstellung von endverkappten derivaten von alpha-omega-ungesättigten oligomeren
DE69705860T2 (de) Herstellung von adipinsäure
DE69302718D1 (de) Herstellung von ungesättigten Carbaminsäurederivaten
DE69305250D1 (de) Herstellung von Alkandicarbonsäurederivaten
DE69402076D1 (de) Herstellung von nukleinsäuren
DE59504642D1 (de) Herstellung von carbaminsäurevinylestern
FI942093A0 (fi) Hapon elektrolyyttinen tuotanto
DE69500270T2 (de) Elektrolytische Herstellung von Phosphinsäure
DE69124245T2 (de) Herstellung von Bolzen

Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: WASHINGTON UNIVERSITY, ST. LOUIS, MO., US

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee