KR100234571B1 - 테레프탈산 제조방법 - Google Patents

테레프탈산 제조방법 Download PDF

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Publication number
KR100234571B1
KR100234571B1 KR1019940025432A KR19940025432A KR100234571B1 KR 100234571 B1 KR100234571 B1 KR 100234571B1 KR 1019940025432 A KR1019940025432 A KR 1019940025432A KR 19940025432 A KR19940025432 A KR 19940025432A KR 100234571 B1 KR100234571 B1 KR 100234571B1
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KR
South Korea
Prior art keywords
liquid
oxygen
recycle
catalyst
gas
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
KR1019940025432A
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English (en)
Korean (ko)
Other versions
KR950017907A (ko
Inventor
제프리파울킹슬리
앤캐서린로비
로렌스마빈리쯔
Original Assignee
조안 엠. 젤사
프랙스에어 테크놀로지, 인코포레이티드
로버트 지. 호헨스타인
도로시 엠. 보어
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Publication date
Application filed by 조안 엠. 젤사, 프랙스에어 테크놀로지, 인코포레이티드, 로버트 지. 호헨스타인, 도로시 엠. 보어 filed Critical 조안 엠. 젤사
Publication of KR950017907A publication Critical patent/KR950017907A/ko
Application granted granted Critical
Publication of KR100234571B1 publication Critical patent/KR100234571B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
KR1019940025432A 1993-12-22 1994-10-01 테레프탈산 제조방법 Expired - Fee Related KR100234571B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/168,497 US5371283A (en) 1993-12-22 1993-12-22 Terephthalic acid production
US8/168,497 1993-12-22
US08/168,497 1993-12-22

Publications (2)

Publication Number Publication Date
KR950017907A KR950017907A (ko) 1995-07-20
KR100234571B1 true KR100234571B1 (ko) 1999-12-15

Family

ID=22611744

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940025432A Expired - Fee Related KR100234571B1 (ko) 1993-12-22 1994-10-01 테레프탈산 제조방법

Country Status (12)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100896516B1 (ko) * 2002-09-16 2009-05-08 에스케이케미칼주식회사 테레프탈산의 제조 방법

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5523474A (en) * 1994-05-11 1996-06-04 Praxair Technology, Inc. Terephthalic acid production using evaporative cooling
DE69522365T2 (de) * 1994-05-11 2002-05-23 Praxair Technology Inc Verbesserungen bei der Oxidation organischer Chemikalien
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
ID16379A (id) * 1996-03-22 1997-09-25 Praxair Technology Inc Pengoptimalan kadar air dalam oksidasi berasal oksigen dari para xilena
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
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
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
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
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
EP1781180A2 (en) * 2004-07-08 2007-05-09 CliniWave, Inc. Rolling tube apparatus and method for treating a wound
KR20070104547A (ko) * 2004-12-20 2007-10-26 프로세스 디자인 센터 비.브이 방향족 카르복실산을 제조하기 위한 촉매 및 제조방법
US7550627B2 (en) * 2005-03-08 2009-06-23 Eastman Chemical Company Processes for producing aromatic dicarboxylic acids
US20060205974A1 (en) * 2005-03-08 2006-09-14 Lavoie Gino G 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
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
US8034970B2 (en) * 2007-06-27 2011-10-11 H R D Corporation Method of making phthalic acid diesters
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 (10)

* 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
US4835307A (en) * 1984-12-13 1989-05-30 Amoco Corporation Method and apparatus for controlling the manufacture of terephthalic acid to control the level and variability of the contaminant content and the optical density
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
EP0264905B1 (en) * 1986-10-21 1992-09-02 Union Carbide Corporation Process and apparatus for mixing of gases and liquids
US4900480A (en) * 1986-10-21 1990-02-13 Union Carbide Corporation Gas-liquid mixing
US4935539A (en) * 1988-03-17 1990-06-19 Amoco Corporation Method for increasing yield and product quality while reducing power costs in oxidation of an aromatic alkyl hydrocarbon to an aromatic carboxylic acid
US5068406A (en) * 1989-09-06 1991-11-26 Amoco Corporation Compartmented oxidation method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100896516B1 (ko) * 2002-09-16 2009-05-08 에스케이케미칼주식회사 테레프탈산의 제조 방법

Also Published As

Publication number Publication date
EP0659730B1 (en) 2000-09-06
CN1044230C (zh) 1999-07-21
RU2126787C1 (ru) 1999-02-27
CA2133365A1 (en) 1995-06-23
ES2152283T3 (es) 2001-02-01
JP3383438B2 (ja) 2003-03-04
JPH07206761A (ja) 1995-08-08
CA2133365C (en) 1998-07-14
CN1109047A (zh) 1995-09-27
KR950017907A (ko) 1995-07-20
RU94036005A (ru) 1996-07-20
BR9403964A (pt) 1995-09-05
PT659730E (pt) 2001-01-31
TW305829B (enExample) 1997-05-21
DE69425811T2 (de) 2001-04-05
EP0659730A1 (en) 1995-06-28
US5371283A (en) 1994-12-06
DE69425811D1 (de) 2000-10-12

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