BRPI0514744A - processo para oxidação em fase lìquida - Google Patents

processo para oxidação em fase lìquida

Info

Publication number
BRPI0514744A
BRPI0514744A BRPI0514744-1A BRPI0514744A BRPI0514744A BR PI0514744 A BRPI0514744 A BR PI0514744A BR PI0514744 A BRPI0514744 A BR PI0514744A BR PI0514744 A BRPI0514744 A BR PI0514744A
Authority
BR
Brazil
Prior art keywords
liquid phase
phase oxidation
cta
oxidation
product
Prior art date
Application number
BRPI0514744-1A
Other languages
English (en)
Inventor
Alan George Wonders
Lee Reynolds Partin
Wayne Scott Strasser
Marcel De Vreede
Original Assignee
Eastman Chem Co
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 Eastman Chem Co filed Critical Eastman Chem Co
Publication of BRPI0514744A publication Critical patent/BRPI0514744A/pt
Publication of BRPI0514744B1 publication Critical patent/BRPI0514744B1/pt

Links

Classifications

    • 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
    • C07C51/23—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of oxygen-containing groups to carboxyl groups
    • C07C51/235—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of oxygen-containing groups to carboxyl groups of —CHO groups or primary alcohol 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
    • C07C51/255—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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/487—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification
    • 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
    • C07C63/26—1,4 - Benzenedicarboxylic acid
    • 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)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

PROCESSO PARA OXIDAçãO EM FASE LìQUIDA São revelados um processo e aparelho otimizados para realizar de forma mais eficiente e económica a oxidação em fase líquida de um composto oxidável. Tal oxidação em fase líquida é realizada em um reator de coluna de bolhas que permite uma reação altamente eficiente a temperaturas relativamente baixas. Quando o composto oxidado é para-xileno e o produto da reação de oxidação é ácido tereftálico bruto (CTA), tal produto CTA pode ser purificado e separado por técnicas mais económicas do que as que poderiam ser empregadas se o CTA fosse formado por um processo convencional de oxidação a alta temperatura.
BRPI0514744A 2004-09-02 2005-08-29 processo para oxidação em fase líquida BRPI0514744B1 (pt)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US60686604P 2004-09-02 2004-09-02
US63135604P 2004-11-29 2004-11-29
US11/154,237 US7572932B2 (en) 2004-09-02 2005-06-16 Optimized liquid-phase oxidation
PCT/US2005/030548 WO2006028754A2 (en) 2004-09-02 2005-08-29 Optimized liquid-phase oxidation

Publications (2)

Publication Number Publication Date
BRPI0514744A true BRPI0514744A (pt) 2008-07-01
BRPI0514744B1 BRPI0514744B1 (pt) 2016-03-29

Family

ID=35504656

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0514744A BRPI0514744B1 (pt) 2004-09-02 2005-08-29 processo para oxidação em fase líquida

Country Status (12)

Country Link
US (1) US7572932B2 (pt)
EP (1) EP1786750B1 (pt)
JP (1) JP2008511640A (pt)
KR (1) KR101281444B1 (pt)
CN (2) CN101684072B (pt)
BR (1) BRPI0514744B1 (pt)
CA (1) CA2577019A1 (pt)
ES (1) ES2552634T3 (pt)
MX (1) MX2007002563A (pt)
PL (1) PL1786750T3 (pt)
PT (1) PT1786750E (pt)
WO (1) WO2006028754A2 (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7692036B2 (en) 2004-11-29 2010-04-06 Eastman Chemical Company Optimized liquid-phase oxidation
US7910769B2 (en) 2004-09-02 2011-03-22 Eastman Chemical Company Optimized liquid-phase oxidation
US20070155987A1 (en) * 2006-01-04 2007-07-05 O'meadhra Ruairi S Oxidative digestion with optimized agitation
US7816556B2 (en) * 2006-03-01 2010-10-19 Eastman Chemical Company Polycarboxylic acid production system employing enhanced multistage oxidative digestion
US7326808B2 (en) * 2006-03-01 2008-02-05 Eastman Chemical Company Polycarboxylic acid production system employing cooled mother liquor from oxidative digestion as feed to impurity purge system
US7326807B2 (en) * 2006-03-01 2008-02-05 Eastman Chemical Company Polycarboxylic acid production system with enhanced heating for oxidative digestion
US20070208194A1 (en) * 2006-03-01 2007-09-06 Woodruff Thomas E Oxidation system with sidedraw secondary reactor
US7393973B2 (en) * 2006-03-01 2008-07-01 Eastman Chemical Company Polycarboxylic acid production system with enhanced residence time distribution for oxidative digestion
US7772424B2 (en) * 2006-03-01 2010-08-10 Eastman Chemical Company Polycarboxylic acid production system employing enhanced evaporative concentration downstream of oxidative digestion
US7420082B2 (en) * 2006-03-01 2008-09-02 Eastman Chemical Company Polycarboxylic acid production system employing hot liquor removal downstream of oxidative digestion
US7501537B2 (en) * 2006-03-01 2009-03-10 Eastman Chemical Company Polycarboxylic acid production system employing oxidative digestion with reduced or eliminated upstream liquor exchange
US7547421B2 (en) * 2006-10-18 2009-06-16 Ecolab Inc. Apparatus and method for making a peroxycarboxylic acid
BR112021008096A2 (pt) * 2018-12-03 2021-08-03 Sirtex Medical Inc. Frasco, dispositivo de distribuição compreendendo o mesmo e método para distribuição deradiomicroesferas a um paciente em necessidade de radioembolização
CN114057278B (zh) * 2020-08-03 2022-09-20 中国石油化工股份有限公司 一种废碱液处理装置及方法

Family Cites Families (158)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1936427A (en) 1930-01-31 1933-11-21 Nat Synthetic Corp Process of oxidizing naphthalene and related condensed aromatic ring compounds
US1902550A (en) 1930-01-31 1933-03-21 Nat Synthetic Corp Process of oxidizing cyclic organic compounds
US2572710A (en) 1949-09-23 1951-10-23 Monsanto Chemicals Preparation of terephthalic acid
US2572575A (en) 1949-09-23 1951-10-23 Monsanto Chemicals Preparation of terephthalic acid
US3064044A (en) 1957-08-15 1962-11-13 Standard Oil Co Multistage oxidation system for preparing dicarboxylic acid
US3082250A (en) 1958-05-05 1963-03-19 Standard Oil Co Recovery of phthalic acid products
US3071447A (en) 1958-09-09 1963-01-01 Whiting Corp Hydraulic classifier
US3029278A (en) 1958-12-11 1962-04-10 Standard Oil Co Process for separation of phthalic acids
US3257363A (en) 1961-05-22 1966-06-21 Phillips Petroleum Co Control of the composition of a reaction mixture
GB1007570A (en) 1961-07-24 1965-10-13 Socaty Process for the catalytic oxidation of xylenes or industrial mixtures of xylenes
NL282031A (pt) 1961-08-14
US3216481A (en) 1962-04-17 1965-11-09 Badger Co Recovery of phthalic and maleic acid from solutions
NL294776A (pt) 1962-10-06
US3244744A (en) 1963-02-27 1966-04-05 Standard Oil Co Separation process for isophthalic acid and terephthalic acid
DE1276628C2 (de) 1963-05-20 1975-01-16 Rudzki, Henryk Stanislaw, Dr., Los Angeles, Calif. (V.St.A.) Verfahren zur herstellung von isophtalsaeure und/oder terephthalsaeure
US3410897A (en) 1963-10-10 1968-11-12 Maruzen Oil Company Ltd Purification of terephthalic acid
US3293288A (en) 1963-12-02 1966-12-20 Exxon Research Engineering Co Process for the separation of monobasic and dibasic aromatic acids
US3388157A (en) 1965-02-10 1968-06-11 Ethyl Corp Process for the production of dicarboxylic acids
NL6606774A (pt) 1965-05-17 1966-11-18
GB1142864A (en) 1965-11-15 1969-02-12 Ici Ltd Crystallisation process
US3497552A (en) 1966-07-18 1970-02-24 Standard Oil Co Continuous crystallization in a plurality of cooling stages using dilutions by cooled solvent of feed to each stage
US3549695A (en) 1966-09-01 1970-12-22 Mobil Oil Corp Method for downflow leaching
US3534090A (en) 1966-11-04 1970-10-13 Mobil Oil Corp Hydrocarbon oxidation
US3584039A (en) 1967-08-30 1971-06-08 Standard Oil Co Fiber-grade terephthalic acid by catalytic hydrogen treatment of dissolved impure terephthalic acid
US3556733A (en) 1968-04-05 1971-01-19 Struthers Scientific Int Corp Fines dissolver for crystallizers
US3850981A (en) 1968-04-16 1974-11-26 Celanese Corp Liquid phase oxidation of p-xylene to terephthalic acid
US3626001A (en) 1968-05-09 1971-12-07 Atlantic Richfield Co Method for the production of high-purity isophthalic or terephthalic acid
AT282466B (de) 1968-07-25 1970-06-25 Oemv Ag Bitumenblasverfahren und Einrichtung zur Durchführung desselben
DE1792402A1 (de) 1968-08-29 1971-11-11 Dynamit Nobel Ag Verfahren zur Durchfuehrung exothermer chemischer Reaktionen in heterogenen Gas-Fluessigkeits-Gemischen
CA849014A (en) 1968-10-25 1970-08-11 Ichikawa Yataro Apparatus for continuous gas-liquid contact and process for refining crude terephthalic acid
US3660476A (en) 1968-10-30 1972-05-02 Teijin Ltd Method for the preparation of terephthalic acid
US3708532A (en) 1968-11-04 1973-01-02 Teijin Ltd Process for the continuous purification of crude terephthalic acid
US3700731A (en) 1969-02-28 1972-10-24 Du Pont Process for oxidizing xylenes to phthalic acids
US3629321A (en) 1969-05-26 1971-12-21 Standard Oil Co Integration of para-xylene oxidation to terephthalic acid and its esterification to dimethyl terephthalate
US3839436A (en) 1969-05-26 1974-10-01 Standard Oil Co Integration of para-or meta-xylene oxidation to terephthalic acid or isophthalic acid and its purification by hydrogen treatment of aqueous solution
US3683018A (en) 1969-05-26 1972-08-08 Standard Oil Co Integrated oxidation of isomeric xylene mixture to isomeric phthalic acid mixture and separation of mixture of isomeric phthalic acids into individual isomer products
US3873275A (en) 1969-09-29 1975-03-25 Whiting Corp Crystallization apparatus and method
BE759284A (fr) 1969-11-24 1971-05-24 Shell Int Research Procede et appareil pour la mise en contact d'un liquide avec des particules solides
US3686293A (en) 1970-07-13 1972-08-22 Giorgio Gualdi Process for the preparation of aromatic carboxylic acids
JPS5328419B1 (pt) 1971-04-26 1978-08-15
US3785779A (en) 1971-08-02 1974-01-15 Exxon Research Engineering Co Gas liquid inlet distributor
JPS5544644B2 (pt) 1971-09-23 1980-11-13
JPS5234590B2 (pt) 1971-12-28 1977-09-03
NL169993C (nl) 1972-01-13 1982-09-16 Maruzen Oil Co Ltd Werkwijze ter bereiding van tereftaalzuur.
DE2217003C2 (de) 1972-04-08 1983-12-15 Chemische Werke Hüls AG, 4370 Marl Verfahren und Vorrichtung zur kontinuierlichen Herstellung von gesättigten aliphatischen Dicarbonsäuren
US3845117A (en) 1972-12-14 1974-10-29 Halcon International Inc Process for preparation of phthalic acids
JPS5328421B2 (pt) * 1973-05-15 1978-08-15
US3931305A (en) 1973-08-20 1976-01-06 Standard Oil Company Terephthalic acid recovery by continuous flash crystallization
JPS5328902B2 (pt) 1973-09-14 1978-08-17
US3850983A (en) 1973-10-15 1974-11-26 Standard Oil Co Separation of terephthalic from paratoluic acid from solutions thereof in water and/or acetic acid
US4053506A (en) 1975-05-02 1977-10-11 Standard Oil Company (Indiana) Production of fiber-grade terephthalic acid
BE847474A (fr) * 1975-10-24 1977-04-20 Oxydation secondaire d'un effluent fluide de l'oxydation primaire du m-xylene ou du p-xylene,
US3997620A (en) 1975-10-28 1976-12-14 Uop Inc. Process for separating para-xylene
JPS5912096B2 (ja) * 1975-10-31 1984-03-21 三菱化学株式会社 ホウコウゾクポリカルボンサンノセイゾウホウ
JPS5278846A (en) 1975-12-25 1977-07-02 Matsuyama Sekyu Kagaku Kk Continuous production of high purity telephthalic acid
NL170133C (nl) 1976-02-24 1982-10-01 Matsuyama Petrochemicals Inc Werkwijze voor de bereiding van een aromatisch dicarbonzuur.
JPS52108946A (en) * 1976-03-05 1977-09-12 Kuraray Yuka Kk Production of purified terephthalic acid
JPS52111532A (en) * 1976-03-11 1977-09-19 Kuraray Yuka Kk Production of high-purity terephthalic acid
DE2623977C3 (de) 1976-05-28 1979-04-12 Nukem Gmbh, 6450 Hanau Verfahren und Vorrichtung zur Herstellung von rieselfähigem, direkt verpressbarem Urandioxid-Pulver
SU1126202A3 (ru) 1976-05-28 1984-11-23 Институт Фор Атомэнерги (Фирма) Способ непрерывной многостадийной кристаллизации из раствора
US4185073A (en) 1976-07-26 1980-01-22 Standard Oil Company (Indiana) Apparatus for iso- or terephthalic acid production in and recovery from benzoic acid-water solvent system
US4081464A (en) 1976-07-26 1978-03-28 Standard Oil Company Iso- or terephthalic acid production in and recovery from benzoic acid-water solvent system
GB1542320A (en) 1976-10-26 1979-03-14 Labofina Sa Process for the preparation of aromatic dicarboxylic acids
US4158738A (en) 1977-05-26 1979-06-19 E. I. Du Pont De Nemours And Company Process for the production of fiber-grade terephthalic acid
US4482524A (en) 1978-01-31 1984-11-13 Ari Technologies, Inc. Autocirculation apparatus
DE2805915C3 (de) 1978-02-13 1981-11-05 Dynamit Nobel Ag, 5210 Troisdorf Reaktor zur Oxidation von Gemischen aus p-Xylol und p-Toluylsäuremethylester mit sauerstoffhaltigen Gasen in flüssiger Phase
US4233269A (en) 1978-11-09 1980-11-11 Exxon Research & Engineering Co. Gas liquid distributor
US4263448A (en) 1979-03-30 1981-04-21 Halcon Research And Development Corp. Process for oxidation of hydrocarbons
US4255590A (en) 1979-11-08 1981-03-10 Standard Oil Company (Indiana) Combination of pyrolysis and incineration of solid mixture of oxygen-containing aromatic compounds obtained as residue of manufacture of benzene di- and tricarboxylic acids
IT1129759B (it) 1980-01-23 1986-06-11 Montedison Spa Metodo per ricuperare in forma attiva i componenti del sistema catalitico della sintesi dell'acido tereftalico
GB2072162B (en) 1980-03-21 1984-03-21 Labofina Sa Process for the production and the recovery of terephthalic acid
DE3047101A1 (de) 1980-12-13 1982-07-22 Hoechst Ag, 6000 Frankfurt Verfahren zum verbessern der gasverteilung in mammut-schlaufenreaktoren
US4342876A (en) 1980-12-22 1982-08-03 Bechtel International Corporation Method for oxidation of p-xylene and method for preparing dimethylterephthalate
US4334086A (en) 1981-03-16 1982-06-08 Labofina S.A. Production of terephthalic acid
US4459365A (en) 1981-05-29 1984-07-10 Mitsubishi Gas Chemical Company, Inc. Method of recovering a catalytic metal
US4456767A (en) 1981-07-27 1984-06-26 Rhone-Poulenc, Inc. Solvent and catalyst recovery and recycle in the manufacture of phenoxybenzoic acid
US4391985A (en) 1981-11-16 1983-07-05 Eastman Kodak Company Process for the separation of isophthalic acid from terephthalic acid
DE3363127D1 (en) 1982-02-09 1986-05-28 Bbc Brown Boveri & Cie Method and apparatus for treating a liquid with a gas
JPS58189134A (ja) * 1982-04-30 1983-11-04 Mitsubishi Chem Ind Ltd テレフタル酸の製造方法
JPS59104345A (ja) * 1982-12-03 1984-06-16 Kuraray Yuka Kk 直接重合用に適したテレフタル酸の製造方法
JPS59106435A (ja) 1982-12-10 1984-06-20 Mitsubishi Chem Ind Ltd 高純度テレフタル酸の製法
JPS6036439A (ja) 1983-08-09 1985-02-25 Mitsubishi Chem Ind Ltd テレフタル酸の製法
US4500732A (en) 1983-09-15 1985-02-19 Standard Oil Company (Indiana) Process for removal and recycle of p-toluic acid from terephthalic acid crystallizer solvent
US4769487A (en) 1984-08-20 1988-09-06 Amoco Corporation Multistage oxidation in a single reactor
US4605763A (en) 1984-08-31 1986-08-12 Eastman Kodak Company Process for the purification of terephthalic acid
US4777287A (en) 1984-10-29 1988-10-11 Amoco Corporation Recycle of vaporized solvent in liquid phase oxidation of an alkyl aromatic
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
US4648999A (en) 1985-07-22 1987-03-10 M. W. Kellogg Company Apparatus for contacting fluid with solid
GB8527335D0 (en) 1985-11-06 1985-12-11 Ici Plc Fermentation process
US4652674A (en) * 1985-11-22 1987-03-24 Amoco Corporation Method for monitoring the fluorescence of 4-carboxy-p-terphenyl in crude terephthalic acid
US5099064A (en) * 1985-12-30 1992-03-24 Amoco Corporation Method for increasing conversion efficiency for oxidation of an alkyl aromatic compound to an aromatic carboxylic acid
US4892970A (en) 1985-12-30 1990-01-09 Amoco Corporation Staged aromatics oxidation in aqueous systems
DE3625261A1 (de) 1986-07-25 1988-02-04 Basf Ag Verfahren zur kontinuierlichen hydroformylierung olefinisch ungesaettigter verbindungen
US4769489A (en) 1986-07-28 1988-09-06 Amoco Corporation Catalyst recovery method
US4914230A (en) 1986-07-28 1990-04-03 Amoco Corporation Catalyst recovery method
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
US4900480A (en) 1986-10-21 1990-02-13 Union Carbide Corporation Gas-liquid mixing
DE3704720A1 (de) 1987-02-14 1988-08-25 Huels Troisdorf Verfahren und vorrichtung zur herstellung von benzolcarbonsaeuren bzw. benzoldicarbonsaeureestern
JP2504461B2 (ja) 1987-04-24 1996-06-05 三菱化学株式会社 高品質テレフタル酸の製法
DE3839229A1 (de) 1988-11-19 1990-05-23 Krupp Koppers Gmbh Verfahren zur gewinnung von p-xylol mit einer reinheit von mehr als 99,8 gew.-%
US5211924A (en) * 1988-02-29 1993-05-18 Amoco Corporation Method and apparatus for increasing conversion efficiency and reducing power costs for oxidation of an aromatic alkyl to an aromatic carboxylic acid
US4855491A (en) 1988-04-25 1989-08-08 Amoco Corporation Method for selectively removing process stream impurities utilizing reverse osmosis
US4863888A (en) 1988-04-29 1989-09-05 Amoco Corporation Catalyst containing cobalt boron and oxygen and optionally aluminum of preparation and process
US4855492A (en) 1988-05-27 1989-08-08 Amoco Corporation Process for production of aromatic polycarboxylic acids
US4833269A (en) 1988-08-05 1989-05-23 Amoco Corporation Method for purifying terephthalic acid recycle streams
US4939297A (en) 1989-06-05 1990-07-03 Eastman Kodak Company Extraction process for removal of impurities from terephthalic acid filtrate
US5004830A (en) 1989-11-29 1991-04-02 Amoco Corporation Process for oxidation of alkyl aromatic compounds
US5126037A (en) * 1990-05-04 1992-06-30 Union Oil Company Of California Geopreater heating method and apparatus
EP0465100B1 (en) * 1990-06-25 1994-09-28 Mitsubishi Gas Chemical Company, Inc. Process for producing high purity isophthalic acid
US5095142A (en) * 1990-11-29 1992-03-10 Amoco Corporation Solvent recovery during production of aromatic polycarboxylic acids
GB9102393D0 (en) * 1991-02-05 1991-03-20 Ici Plc Production of terephthalic acid
GB9104776D0 (en) * 1991-03-07 1991-04-17 Ici Plc Process for the production of terephthalic acid
US5227570A (en) * 1991-12-02 1993-07-13 Taiwan Styrene Monomer Corporation Process for separation of ethylbenzene or ethylbenzene/p-xylene from a xylene isomers mixture
US5292934A (en) * 1992-06-18 1994-03-08 Amoco Corporation Method for preparing aromatic carboxylic acids
US5523474A (en) * 1994-05-11 1996-06-04 Praxair Technology, Inc. Terephthalic acid production using evaporative cooling
US5712412A (en) * 1994-12-26 1998-01-27 Mitsubishi Gas Chemical Co., Inc. Process for producing highly pure terephthalic acid
SI9500109A (en) * 1995-04-05 1996-10-31 Levec Janez Dipl Ing Prof Dr Apparatus and Process for Thermal Oxidative Treatment of Waste Waters
US6013835A (en) * 1995-06-07 2000-01-11 Hfm International, Inc. Method and apparatus for preparing purified terephthalic acid
US5767311A (en) * 1995-06-07 1998-06-16 Glitsch International, Inc. Method and apparatus for preparing purified terephtalic acid
US5929274A (en) * 1995-06-07 1999-07-27 Hfm International, Inc. Method to reduce carboxybenzaldehyde isomers in terephthalic acid or isophthalic acid
US5801282A (en) * 1995-06-07 1998-09-01 Twenty-First Century Research Corporation Methods of making intermediate oxidation products by controlling pre-coalescing temperature and transient temperature difference in an atomized liquid
ES2104512B1 (es) * 1995-09-21 1998-07-01 Interquisa Procedimiento industrial para la fabricacion de acidos carboxilicos aromaticos.
FR2739375B1 (fr) * 1995-09-29 1997-12-05 Inst Francais Du Petrole Production de paraxylene a partir d'un effluent de dismutation paraselective du toluene par un procede de cristallisation associe a une adsorption en lit mobile simule
US6376733B1 (en) * 1996-01-25 2002-04-23 Exxonmobil Chemical Patents Inc. Process for production of paraxylene
US5756833A (en) * 1996-02-01 1998-05-26 Amoco Corporation Catalytic purification and recovery of dicarboxylic aromatic acids
ID15851A (id) * 1996-02-13 1997-08-14 Mitsubishi Chem Corp Proses untuk menghasilkan suatu asam aromatik karboksilik
US6242643B1 (en) * 1996-05-17 2001-06-05 Toray Industries, Inc. Method for preparing aromatic carboxylic acids, aromatic aldehydes, and aromatic alcohols
US6288270B1 (en) * 1996-06-24 2001-09-11 Rpc Inc. Methods for controlling the reaction rate of a hydrocarbon to an acid by making phase-related adjustments
JP3757995B2 (ja) * 1996-07-12 2006-03-22 三菱瓦斯化学株式会社 高純度イソフタル酸の製造方法
JPH1045667A (ja) * 1996-07-29 1998-02-17 Mitsubishi Gas Chem Co Inc 分散媒置換装置を用いた高純度テレフタル酸の製造方法
EP0923524A1 (en) * 1996-08-21 1999-06-23 Twenty-First Century Research Corporation Methods and devices for controlling the reaction by adjusting the oxidant consumption rate
ID19133A (id) * 1996-12-12 1998-06-18 Praxair Technology Inc Pengisian oksigen langsung kedalam reaktor-reaktor ruang gelembung
GB9701251D0 (en) * 1997-01-22 1997-03-12 Bp Chem Int Ltd Process
US6037491A (en) * 1997-07-25 2000-03-14 Rpc Inc. Methods and devices for controlling hydrocarbon oxidations to respective acids by adjusting the solvent to hydrocarbon ratio
US5939313A (en) * 1997-09-12 1999-08-17 Praxair Technology, Inc. Stationary vortex system for direct injection of supplemental reactor oxygen
BR9907687A (pt) * 1998-02-09 2000-11-14 Rpc Inc Processo para o tratamento de catalisador cobalto em misturas de oxidação de hidrocarbonetos a ácidos dibásicos
US6080372A (en) * 1998-09-11 2000-06-27 Air Products And Chemicals, Inc. Two stage reactor for continuous three phase slurry hydrogenation and method of operation
JP2000128824A (ja) * 1998-10-27 2000-05-09 Mitsui Chemicals Inc 芳香族カルボン酸の製造方法
US6392091B2 (en) * 1998-11-24 2002-05-21 Tsong-Dar Vincent Lin Process of purifying and producing high purity aromatic polycarboxylic acids
US6291707B1 (en) * 1999-03-12 2001-09-18 Tsong-Dar Vincent Lin Process of purifying and producing high purity aromatic polycarboxylic acids and derivatives thereof
IT1311976B1 (it) * 1999-03-25 2002-03-22 Franco Codignola Procedimento per la produzione di acidi aromatici.
US20020091285A1 (en) * 2001-01-10 2002-07-11 Housley Samuel Duncan Method for increasing oxidation reactor production capacity
US7060853B2 (en) * 2000-01-12 2006-06-13 Invista North America S.A R.L. Method for increasing oxidation reactor production capacity
US20010007910A1 (en) * 2000-01-12 2001-07-12 Housley Samuel D. Process for producing carboxylic acids
JP2003520263A (ja) * 2000-01-21 2003-07-02 ビーピー・コーポレーション・ノース・アメリカ・インコーポレーテッド 安息香酸・水溶剤中での酸化による高純度芳香族カルボン酸の製造
US6765113B2 (en) * 2000-07-19 2004-07-20 E.I. Du Pont De Nemours And Company Production of aromatic carboxylic acids
WO2002092549A1 (en) * 2001-05-15 2002-11-21 Inca International S.P.A. Agitation system for alkylbenzene oxidation reactors
CN2562866Y (zh) * 2002-02-01 2003-07-30 中国石油天然气股份有限公司 多级环流反应器
DE10211907A1 (de) * 2002-03-18 2003-10-02 Basf Ag Oxidation von o-Xylol zu o-Tolylsäure und anderen Oxidationsprodukten durch gestaffelte Zufuhr eines sauerstoffhaltigen Gases
US7135596B2 (en) * 2002-04-23 2006-11-14 Bp Corporation North America Inc. Method of removing iron contaminants from liquid streams during the manufacture and/or purification of aromatic acids
BR0316462A (pt) * 2002-12-09 2005-10-11 Eastman Chem Co Processos para reduzir uma suspensão de ácido carboxìlico purificado, para purificar um produto de oxidação em estágios, para produzir um produto de ácido carboxìlico purificado, e, suspensão de ácido carboxìlico purificado
US7161027B2 (en) * 2002-12-09 2007-01-09 Eastman Chemical Company Process for the oxidative purification of terephthalic acid
CA2505976A1 (en) * 2002-12-09 2004-06-24 Eastman Chemical Company Process for the purification of a crude carboxylic acid slurry
US20040133057A1 (en) * 2003-01-02 2004-07-08 Conocophillips Company Gaseous hydrocarbon-oxygen bubble tank mixer
US6825278B2 (en) * 2003-01-16 2004-11-30 Resolution Specialty Materials Llc Modified pressure sensitive adhesive
US7485746B2 (en) * 2003-11-14 2009-02-03 Bp Corporation North America Inc. Staged countercurrent oxidation
US7615663B2 (en) * 2004-09-02 2009-11-10 Eastman Chemical Company Optimized production of aromatic dicarboxylic acids
US7504535B2 (en) * 2004-09-02 2009-03-17 Eastman Chemical Company Optimized liquid-phase oxidation

Also Published As

Publication number Publication date
EP1786750B1 (en) 2015-08-19
JP2008511640A (ja) 2008-04-17
CN101056837A (zh) 2007-10-17
WO2006028754A2 (en) 2006-03-16
MX2007002563A (es) 2007-04-24
KR101281444B1 (ko) 2013-07-02
BRPI0514744B1 (pt) 2016-03-29
PT1786750E (pt) 2015-12-01
PL1786750T3 (pl) 2016-01-29
WO2006028754A3 (en) 2006-05-04
US7572932B2 (en) 2009-08-11
EP1786750A2 (en) 2007-05-23
ES2552634T3 (es) 2015-12-01
CN101056837B (zh) 2012-10-24
KR20070048262A (ko) 2007-05-08
US20060047151A1 (en) 2006-03-02
CA2577019A1 (en) 2006-03-16
CN101684072A (zh) 2010-03-31
CN101684072B (zh) 2013-08-21

Similar Documents

Publication Publication Date Title
BRPI0514789A (pt) processo de oxidação em fase lìquida, e, reator de coluna de bolhas
BRPI0514791A (pt) processo de oxidação em fase lìquida, e, reator de coluna de bolhas
BRPI0514779A (pt) processo de oxidação em fase lìquida, e, reator de coluna de bolhas
BRPI0514772A (pt) processo de oxidação em fase lìquida, e, reator de coluna de bolhas
BRPI0514759A (pt) processo de oxidação em fase lìquida, e, aparelho para oxidação em fase lìquida
BRPI0514744A (pt) processo para oxidação em fase lìquida
BRPI0514781A (pt) composição de ácido tereftálico bruto, e, processo de oxidação em fase lìquida
BRPI0514757A (pt) processo de oxidação em fase lìquida, e, reator de coluna de bolhas
BRPI0612252A2 (pt) processo otimizado de oxidaÇço em fase lÍquida
MY148932A (en) Oxidation system with internal secondary reactor
MY149963A (en) Oxidation system employing internal structure for enhanced hydrodynamics
MY162520A (en) Oxidation system with sidedraw secondary reactor
BRPI0514800A (pt) processo para oxidação em fase lìquida, e reator de coluna de bolhas
BR0314992A (pt) Processo para a preparação de ácido acrìlico, e, uso de cristais em suspensão
BRPI0514796A (pt) processo de oxidação
BR9911310A (pt) Processo para reduzir 4-carboxibenzaldeìdo (4-cba) na produção de ácido tereftálico (tpa) ou 3-carboxibenzaldeìdo (3-cba) na produção de ácido isoftálico
BRPI0514773A (pt) processo para oxidação em fase lìquida, e, reator de coluna de bolhas
BRPI0514769A (pt) processo de oxidação em fase lìquida
BRPI0514746A (pt) processo de oxidação em fase lìquida
BRPI0514787A (pt) processo de oxidação em fase lìquida
BRPI0514774A (pt) processo de oxidação
BRPI0514782A (pt) processo para oxidação em fase lìquida
BRPI0514784A (pt) processo de oxidação em fase lìquida
TW200624175A (en) Liquid-phase oxidation with enhanced reactant distribution
BR0318676A (pt) produção e purificação de ésteres de ácidos linoléicos conjugados

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 9A ANUIDADE.

B08H Application fees: decision cancelled [chapter 8.8 patent gazette]

Free format text: REFERENTE AO DESPACHO PUBLICADO 8.6 NA RPI 2269 DE 01/07/2014

B25G Requested change of headquarter approved

Owner name: EASTMAN CHEMICAL COMPANY (US)

B25A Requested transfer of rights approved

Owner name: GRUPO PETROTEMEX, S.A. DE C.V. (MX)

B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 29/03/2016, OBSERVADAS AS CONDICOES LEGAIS.