UA110800C2 - Спосіб очищення терефталевої кислоти - Google Patents

Спосіб очищення терефталевої кислоти

Info

Publication number
UA110800C2
UA110800C2 UAA201303396A UAA201303396A UA110800C2 UA 110800 C2 UA110800 C2 UA 110800C2 UA A201303396 A UAA201303396 A UA A201303396A UA A201303396 A UAA201303396 A UA A201303396A UA 110800 C2 UA110800 C2 UA 110800C2
Authority
UA
Ukraine
Prior art keywords
terephthalic acid
purification method
acid purification
purification
synthesis
Prior art date
Application number
UAA201303396A
Other languages
English (en)
Inventor
Кенні Рандольф Паркер
Ларрі Уейн Блер
Original Assignee
Групо Петротемекс, С.А. Де С.В.
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 Групо Петротемекс, С.А. Де С.В. filed Critical Групо Петротемекс, С.А. Де С.В.
Publication of UA110800C2 publication Critical patent/UA110800C2/uk

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
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
    • C07C51/44—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation by distillation
    • 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
    • C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
    • 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
    • C07C51/47—Separation; Purification; Stabilisation; Use of additives by solid-liquid treatment; by chemisorption
    • 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
    • C07C51/50—Use of additives, e.g. for stabilisation
    • 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
    • C07C63/24—1,3 - Benzenedicarboxylic acid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

Даний спосіб стосується збільшення швидкості фільтрації очищення терефталевої кислоти шляхом регулювання % води в суспензії, що подається на фільтр, і витягування металевого каталізатора з потоку очищення реактора окиснення, що одержується в синтезі карбонової кислоти, звичайно терефталевої кислоти, з використанням фільтрації під тиском.
UAA201303396A 2010-08-20 2011-11-08 Спосіб очищення терефталевої кислоти UA110800C2 (uk)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/860,128 US8466312B2 (en) 2010-08-20 2010-08-20 Terephthalic acid purge filtration rate by controlling % water in filter feed slurry
PCT/US2011/047317 WO2012024134A1 (en) 2010-08-20 2011-08-11 Improving terephthalic acid purge filtration rate by controlling % water in filter feed slurry

Publications (1)

Publication Number Publication Date
UA110800C2 true UA110800C2 (uk) 2016-02-25

Family

ID=45593202

Family Applications (1)

Application Number Title Priority Date Filing Date
UAA201303396A UA110800C2 (uk) 2010-08-20 2011-11-08 Спосіб очищення терефталевої кислоти

Country Status (17)

Country Link
US (1) US8466312B2 (uk)
EP (1) EP2606023B1 (uk)
JP (1) JP5869571B2 (uk)
KR (1) KR101946657B1 (uk)
CN (1) CN103168020B (uk)
AR (1) AR082484A1 (uk)
BR (1) BR112013003890B1 (uk)
CA (1) CA2807941C (uk)
EA (1) EA030640B1 (uk)
ES (1) ES2559821T3 (uk)
MX (1) MX339543B (uk)
MY (1) MY157417A (uk)
PL (1) PL2606023T3 (uk)
PT (1) PT2606023E (uk)
TW (1) TWI551584B (uk)
UA (1) UA110800C2 (uk)
WO (1) WO2012024134A1 (uk)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9963413B2 (en) * 2010-08-20 2018-05-08 Grupo Petrotemex, S.A. De C.V. Terephthalic acid purge filtration rate by controlling % water in filter feed slurry
CN103387298B (zh) * 2013-06-18 2014-09-10 浙江逸盛石化有限公司 一种对苯二甲酸母液的金属离子的回收利用装置及工艺
CN106588638B (zh) * 2016-11-28 2018-12-07 钱胜文 一种用纺织碱溶废水处理后的白泥和涤纶废旧丝布降解后的粗pta精制对苯二甲酸的方法

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2745872A (en) * 1952-12-24 1956-05-15 California Research Corp Isophthalic acid and terephthalic acid separation
GB1048013A (en) * 1962-07-11 1966-11-09 Asahi Chemical Ind Method of recovering acrylonitrile monomer
US3840641A (en) * 1972-10-20 1974-10-08 Standard Oil Co Recovery of bromine from tere-and isophthalic acid process residues
JPS5843382B2 (ja) * 1976-05-24 1983-09-27 クラレ油化株式会社 液相酸化反応残留物の処理方法
US4334086A (en) * 1981-03-16 1982-06-08 Labofina S.A. Production of terephthalic acid
GB9104776D0 (en) * 1991-03-07 1991-04-17 Ici Plc Process for the production of terephthalic acid
JP3686157B2 (ja) * 1996-03-29 2005-08-24 株式会社クラレ 溶液の処理方法
US7196215B2 (en) * 2001-06-04 2007-03-27 Eastman Chemical Company Process for the production of purified terephthalic acid
WO2004043893A1 (ja) * 2002-11-14 2004-05-27 Mitsubishi Chemical Corporation テレフタル酸の製造方法
EP1623956A4 (en) 2003-04-18 2009-05-27 Japan Techno Co Ltd FUEL FOR FUEL CELL BATTERY, FUEL CELL BATTERY, AND METHOD FOR GENERATING ENERGY
US7282151B2 (en) * 2003-06-05 2007-10-16 Eastman Chemical Company Process for removal of impurities from mother liquor in the synthesis of carboxylic acid using pressure filtration
US7410632B2 (en) * 2003-06-05 2008-08-12 Eastman Chemical Company Extraction process for removal of impurities from mother liquor in the synthesis of carboxylic acid
US7348452B2 (en) * 2004-04-22 2008-03-25 Eastman Chemical Company Liquid phase oxidation of P-xylene to terephthalic acid in the presence of a catalyst system containing nickel, manganese, and bromine atoms
US7550627B2 (en) * 2005-03-08 2009-06-23 Eastman Chemical Company Processes for producing aromatic dicarboxylic acids
CN101146758B (zh) * 2005-03-21 2012-07-04 Bp北美公司 用于制备包括其纯形式的芳族羧酸的方法和设备
US7569722B2 (en) 2005-08-11 2009-08-04 Eastman Chemical Company Process for removal of benzoic acid from an oxidizer purge stream
AR057669A1 (es) * 2005-08-11 2007-12-12 Eastman Chem Co Proceso para la extraccion del acido benzoico de una corriente depuradora de oxidantes
US20070203359A1 (en) * 2006-03-01 2007-08-30 Philip Edward Gibson Versatile oxidation byproduct purge process
US8167974B2 (en) * 2010-08-20 2012-05-01 Grupo Petrotemex, S.A. De C.V. Terephthalic acid purge filtration rate by controlling % water in filter feed slurry
US9963413B2 (en) * 2010-08-20 2018-05-08 Grupo Petrotemex, S.A. De C.V. Terephthalic acid purge filtration rate by controlling % water in filter feed slurry

Also Published As

Publication number Publication date
TWI551584B (zh) 2016-10-01
MX339543B (es) 2016-05-30
CA2807941C (en) 2018-09-11
BR112013003890B1 (pt) 2019-03-26
AR082484A1 (es) 2012-12-12
EP2606023A1 (en) 2013-06-26
JP5869571B2 (ja) 2016-02-24
ES2559821T3 (es) 2016-02-16
MY157417A (en) 2016-06-15
KR20130090896A (ko) 2013-08-14
EA030640B1 (ru) 2018-09-28
CN103168020A (zh) 2013-06-19
PT2606023E (pt) 2016-03-29
US20120043197A1 (en) 2012-02-23
MX2013001962A (es) 2013-05-09
TW201219366A (en) 2012-05-16
CA2807941A1 (en) 2012-02-23
WO2012024134A1 (en) 2012-02-23
BR112013003890A2 (pt) 2016-07-12
EP2606023A4 (en) 2013-12-11
PL2606023T3 (pl) 2016-05-31
CN103168020B (zh) 2015-11-25
JP2013537548A (ja) 2013-10-03
US8466312B2 (en) 2013-06-18
EA201390262A1 (ru) 2013-07-30
EP2606023B1 (en) 2015-11-25
KR101946657B1 (ko) 2019-02-11

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