[go: up one dir, main page]

AR047320A1 - Proceso de extraccion para remocion de impurezas de una corriente de purga oxidante en la sintesis de acido carboxilico - Google Patents

Proceso de extraccion para remocion de impurezas de una corriente de purga oxidante en la sintesis de acido carboxilico

Info

Publication number
AR047320A1
AR047320A1 ARP040104426A ARP040104426A AR047320A1 AR 047320 A1 AR047320 A1 AR 047320A1 AR P040104426 A ARP040104426 A AR P040104426A AR P040104426 A ARP040104426 A AR P040104426A AR 047320 A1 AR047320 A1 AR 047320A1
Authority
AR
Argentina
Prior art keywords
carboxylic acid
impurities
removal
metal catalyst
extraction process
Prior art date
Application number
ARP040104426A
Other languages
English (en)
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 AR047320A1 publication Critical patent/AR047320A1/es

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
    • C07C51/48—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment
    • 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
    • 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

Se revela un proceso que se refiere a la recuperacion de un catalizador metálico de una corriente de purga oxidante producida en la síntesis de ácido carboxílico, típicamente ácido tereftálico. El proceso involucra el agregado de una solucion de lavado a una dispersion fusionada a alta temperatura par recuperar el catalizador metálico y después someter una mezcla acuosa o mezcla acuosa purificada así formada a una extraccion de una unica etapa para remover impurezas orgánicas a fina de producir una corriente de extracto y una corriente de rafinato que comprende el catalizador metálico.
ARP040104426A 2004-09-23 2004-11-29 Proceso de extraccion para remocion de impurezas de una corriente de purga oxidante en la sintesis de acido carboxilico AR047320A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/948,591 US7452522B2 (en) 2003-06-05 2004-09-23 Extraction process for removal of impurities from an oxidizer purge stream in the synthesis of carboxylic acid

Publications (1)

Publication Number Publication Date
AR047320A1 true AR047320A1 (es) 2006-01-18

Family

ID=34959594

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP040104426A AR047320A1 (es) 2004-09-23 2004-11-29 Proceso de extraccion para remocion de impurezas de una corriente de purga oxidante en la sintesis de acido carboxilico

Country Status (8)

Country Link
US (1) US7452522B2 (es)
CN (1) CN101048361B (es)
AR (1) AR047320A1 (es)
CA (1) CA2579610A1 (es)
MX (1) MX2007003417A (es)
MY (1) MY179923A (es)
TW (1) TW200610569A (es)
WO (1) WO2006036169A1 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US7772424B2 (en) * 2006-03-01 2010-08-10 Eastman Chemical Company Polycarboxylic acid production system employing enhanced evaporative concentration downstream of oxidative digestion
US20070208194A1 (en) 2006-03-01 2007-09-06 Woodruff Thomas E Oxidation system with sidedraw secondary reactor
US7326807B2 (en) * 2006-03-01 2008-02-05 Eastman Chemical Company Polycarboxylic acid production system with enhanced heating for oxidative digestion
US7393973B2 (en) * 2006-03-01 2008-07-01 Eastman Chemical Company Polycarboxylic acid production system with enhanced residence time distribution for 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
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
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
CN104447296B (zh) * 2013-09-18 2016-06-08 中国石油化工股份有限公司 一种回收精对苯二甲酸精制废水中芳香化合物的方法

Family Cites Families (69)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2964559A (en) * 1957-11-12 1960-12-13 Standard Oil Co Process for recovery of oxidation catalysts
GB892766A (en) 1957-11-12 1962-03-28 Standard Oil Co Improvements in or relating to the production of aromatic acids
US3673154A (en) 1970-06-26 1972-06-27 Atlantic Richfield Co Process for the recovery of cobalt catalyst
US3873468A (en) * 1970-12-09 1975-03-25 Kuraray Yuka Kk Method of removing substance harmful to oxidation reaction in the production of benzenecarboxylic acids by oxidation
BE792519A (fr) 1971-12-10 1973-06-08 Standard Oil Co Recuperation de metaux catalytiques des residus de la production d'acides aromatiques par oxydation catalytique en phase liquide
US3840641A (en) 1972-10-20 1974-10-08 Standard Oil Co Recovery of bromine from tere-and isophthalic acid process residues
JPS557302B2 (es) 1973-03-30 1980-02-23
JPS5328420B2 (es) * 1973-04-05 1978-08-15
JPS5328421B2 (es) * 1973-05-15 1978-08-15
JPS51145488A (en) 1976-05-31 1976-12-14 Wako Pure Chem Ind Ltd Reclaiming method of catalyst for liquid phase oxidation
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
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
US4330676A (en) * 1977-07-04 1982-05-18 Imperial Chemical Industries Limited Oxidation process
JPS5425292A (en) 1977-07-28 1979-02-26 Mitsubishi Chem Ind Ltd Method of recovering liquid phase oxidation catalyst of terephthalic acid
US4219669A (en) * 1979-06-08 1980-08-26 Jgc Corporation Method of treating mother liquor of reaction in terephthalic acid production
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
US4298580A (en) * 1980-12-19 1981-11-03 Standard Oil Company (Indiana) Separation of cobalt and manganese from trimellitic acid process residue by precipitating as carbonates, redissolving as halides and removing cobalt by magnetic means
JPS58174344A (ja) 1982-04-05 1983-10-13 Kuraray Yuka Kk 酢酸の回収方法
JPS5953441A (ja) 1982-09-20 1984-03-28 Mitsubishi Chem Ind Ltd 芳香族カルボン酸の製造法
GB8428028D0 (en) 1984-11-06 1984-12-12 Ici Plc Recovery of metal catalyst residues
US4892972A (en) * 1985-10-07 1990-01-09 Amoco Corporation Purification of crude terephthalic acid
US4914230A (en) * 1986-07-28 1990-04-03 Amoco Corporation Catalyst recovery method
US4769489A (en) * 1986-07-28 1988-09-06 Amoco Corporation Catalyst recovery method
KR910005989B1 (ko) 1988-11-30 1991-08-09 삼성석유화학 주식회사 테레프탈산 제조공정의 용매 정제법
US4939297A (en) * 1989-06-05 1990-07-03 Eastman Kodak Company Extraction process for removal of impurities from terephthalic acid filtrate
US5175355A (en) 1991-04-12 1992-12-29 Amoco Corporation Improved process for recovery of purified terephthalic acid
US5200557A (en) * 1991-04-12 1993-04-06 Amoco Corporation Process for preparation of crude terephthalic acid suitable for reduction to prepare purified terephthalic acid
RU2114098C1 (ru) 1991-04-12 1998-06-27 Амоко Корпорейшн Способ получения сырой ароматической поликарбоновой кислоты
GB9211415D0 (en) 1992-05-29 1992-07-15 Ici Plc Process for the production of purified terephthalic acid
JP3232678B2 (ja) 1992-08-18 2001-11-26 住友化学工業株式会社 酢酸の回収方法
JP3211396B2 (ja) 1992-08-26 2001-09-25 住友化学工業株式会社 アクリル酸及び酢酸の回収方法
GB9302333D0 (en) * 1993-02-05 1993-03-24 Ici Plc Filtration process
JPH06327915A (ja) * 1993-05-24 1994-11-29 Mitsui Petrochem Ind Ltd スラリーから結晶を回収する方法及び装置
JP3332594B2 (ja) * 1994-08-12 2002-10-07 ダイセル化学工業株式会社 酢酸の精製方法
US6054610A (en) * 1995-06-07 2000-04-25 Hfm International, Inc. Method and apparatus for preparing purified terephthalic acid and isophthalic acid from mixed xylenes
JP3202150B2 (ja) 1995-08-04 2001-08-27 昭和電工株式会社 酢酸の精製方法
JP3729284B2 (ja) 1995-09-22 2005-12-21 三菱瓦斯化学株式会社 高純度テレフタル酸の製造方法
JPH09157214A (ja) 1995-10-05 1997-06-17 Mitsubishi Chem Corp 芳香族カルボン酸の製造方法
EP0879221A1 (en) 1996-01-25 1998-11-25 E.I. Du Pont De Nemours And Company Production of aromatic carboxylic acids
WO1997030963A1 (en) 1996-02-22 1997-08-28 E.I. Du Pont De Nemours And Company Production of aromatic polycarboxylic acids
US5840965A (en) * 1996-06-24 1998-11-24 E. I. Du Pont De Nemours And Company Process for the production of purified telephthalic acid
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
US5955394A (en) * 1996-08-16 1999-09-21 Mobile Process Technology, Co. Recovery process for oxidation catalyst in the manufacture of aromatic carboxylic acids
US6133476A (en) * 1996-09-17 2000-10-17 Lin; Tsong-Dar Vincent Process for purification of aromatic polycarboxylic acids
JPH10114699A (ja) 1996-10-07 1998-05-06 Teijin Ltd 酢酸の回収方法
JPH11349529A (ja) 1998-06-05 1999-12-21 Mitsui Chem Inc 芳香族カルボン酸の製造方法
WO2000031014A1 (en) 1998-11-24 2000-06-02 Lin T D Vincent Process of purifying and producing high purity aromatic polycarboxylic acids and derivatives thereof
US6153790A (en) * 1998-12-01 2000-11-28 Shell Oil Company Method to produce aromatic dicarboxylic acids using cobalt and zirconium catalysts
TR200201833T2 (tr) * 2000-01-21 2002-12-23 Bp Corporation North America Inc. Benzoik asit ve su çözgeni içinde oksidasyon vasıtasıyla yüksek saflıkta aromatik karboksilik asit üretimi
AU2001217248A1 (en) 2000-01-25 2001-08-07 Inca International S.P.A. Process for the recovery of crude terephthalic acid (cta)
JP4788023B2 (ja) * 2000-06-27 2011-10-05 三菱瓦斯化学株式会社 液相酸化反応母液からの触媒成分の回収方法
US7196215B2 (en) * 2001-06-04 2007-03-27 Eastman Chemical Company Process for the production of purified terephthalic acid
EP1422214A4 (en) * 2001-08-29 2007-07-11 Mitsubishi Chem Corp PROCESS FOR PREPARING AROMATIC DICARBOXYLIC ACID
AU2003261858A1 (en) * 2002-08-30 2004-03-19 Mitsubishi Chemical Corporation Separator, reactor, and process for producing aromatic carboxylic acid
US7074954B2 (en) * 2002-12-09 2006-07-11 Eastman Chemical Company Process for the oxidative purification of terephthalic acid
US7132566B2 (en) * 2003-09-22 2006-11-07 Eastman Chemical Company Process for the purification of a crude carboxylic acid slurry
US7381386B2 (en) * 2003-06-05 2008-06-03 Eastman Chemical Company Extraction process for removal of impurities from mother liquor in the synthesis of carboxylic acid
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
US7351396B2 (en) * 2003-06-05 2008-04-01 Eastman Chemical Company Extraction process for removal of impurities from an aqueous mixture
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
US7291270B2 (en) * 2004-10-28 2007-11-06 Eastman Chemical Company Process for removal of impurities from an oxidizer purge stream
US7273559B2 (en) * 2004-10-28 2007-09-25 Eastman Chemical Company Process for removal of impurities from an oxidizer purge stream
US7462736B2 (en) * 2006-03-01 2008-12-09 Eastman Chemical Company Methods and apparatus for isolating carboxylic acid
US20070208199A1 (en) * 2006-03-01 2007-09-06 Kenny Randolph Parker Methods and apparatus for isolating carboxylic acid
US7888529B2 (en) * 2006-03-01 2011-02-15 Eastman Chemical Company Process to produce a post catalyst removal composition
US7847121B2 (en) * 2006-03-01 2010-12-07 Eastman Chemical Company Carboxylic acid production process
US8173836B2 (en) * 2006-03-01 2012-05-08 Grupo Petrotemex, S.A. De C.V. Method and apparatus for drying carboxylic acid
US7863483B2 (en) * 2006-03-01 2011-01-04 Eastman Chemical Company Carboxylic acid production process

Also Published As

Publication number Publication date
MY179923A (en) 2020-11-19
US7452522B2 (en) 2008-11-18
US20050084432A1 (en) 2005-04-21
TW200610569A (en) 2006-04-01
CA2579610A1 (en) 2006-04-06
MX2007003417A (es) 2007-05-07
CN101048361B (zh) 2010-05-26
WO2006036169A1 (en) 2006-04-06
CN101048361A (zh) 2007-10-03

Similar Documents

Publication Publication Date Title
AR047498A1 (es) Proceso de extraccion para remocion de impurezas de una corriente de purga oxidante en la sintesis de acido carboxilico
BRPI0418905A (pt) processo, e, processo para recuperar catalisador de metal de uma corrente de purga de oxidador
BRPI0401876A (pt) Processo para recuperação de catalisador de metal de um licor mãe, corrente de impurezas orgânicas com alto ponto de ebulição, corrente rica em solvente, processo para produção de uma corrente de licor mãe superconcentrado, e, composição
TW200513454A (en) Extraction process for removal of impurities from mother liquor in the synthesis of carboxylic acid
MY141766A (en) Extraction process for removal of impurities from an aqueous mixture
MXPA05011894A (es) Proceso para producir 1,3-propanodiol.
AR047320A1 (es) Proceso de extraccion para remocion de impurezas de una corriente de purga oxidante en la sintesis de acido carboxilico
MXPA03005333A (es) Aparato y metodo para recuperar negro de humo a partir de productos secundarios de pirolisis.
TW200643225A (en) Regeneration of cupric etchants and recovery of copper sulfate
JP2017531641A5 (es)
FI3041964T3 (fi) Menetelmä kuparin ja/tai jalometallin talteen ottamiseksi
WO2015109901A1 (zh) 处理焦化废水的萃取剂
DE60239191D1 (de) Verfahren zur rückgewinnung und aufreinigung von caprolactam aus einem organischem lösungsmittel
CN107641216A (zh) 发泡聚苯乙烯废料的回收方法
RU2010133718A (ru) Обладающая синергическим действием добавка для процесса экстракции, состоящая из смеси кислот, и способ ее применения
Rodriguez-Llorente et al. Flow-based recovery of acetic acid from aqueous solutions using bio-derived terpenes as extracting solvents
WO2008102375A3 (en) A process for preparation of highly pure isotretinoin
EA200870420A1 (ru) Способ извлечения сурьмы и ценных металлов из содержащих сурьму и ценные металлы материалов
JP2015512996A5 (es)
MX3076E (es) Procedimiento para la purificacion de di amino maleo nitrilo
KR940007198A (ko) 코발트를 주성분으로 하는 공구 스크랩으로 부터 코발트를 분리, 정제하는 방법
JP5961522B2 (ja) 廃ガスの処理方法
RU2223917C1 (ru) Способ очистки препарата рутения от технеция
TH73313A (th) กระบวนการสกัดด้วยการขจัดสารเจือปนออกจากกระแสสารจากการชะล้างตัวออกซิไดซ์ในการสังเคราะห์กรดคาร์บอกซิลิก
RU2006115439A (ru) Экстракционный способ рекуперации анилина из концентрированных водных растворов

Legal Events

Date Code Title Description
FB Suspension of granting procedure