PT2606156T - Melhoria da taxa de filtração de purga de ácido terefálico, controlando % de água na lama de alimentação do filtro - Google Patents

Melhoria da taxa de filtração de purga de ácido terefálico, controlando % de água na lama de alimentação do filtro

Info

Publication number
PT2606156T
PT2606156T PT118185891T PT11818589T PT2606156T PT 2606156 T PT2606156 T PT 2606156T PT 118185891 T PT118185891 T PT 118185891T PT 11818589 T PT11818589 T PT 11818589T PT 2606156 T PT2606156 T PT 2606156T
Authority
PT
Portugal
Prior art keywords
controlling
water
terephthalic acid
filtration rate
feed slurry
Prior art date
Application number
PT118185891T
Other languages
English (en)
Inventor
Randolph Parker Kenny
Original Assignee
Grupo Petrotemex Sa De Cv
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 Grupo Petrotemex Sa De Cv filed Critical Grupo Petrotemex Sa De Cv
Publication of PT2606156T publication Critical patent/PT2606156T/pt

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/40Regeneration or reactivation
    • B01J31/4015Regeneration or reactivation of catalysts containing metals
    • B01J31/4023Regeneration or reactivation of catalysts containing metals containing iron group metals, noble metals or copper
    • B01J31/403Regeneration or reactivation of catalysts containing metals containing iron group metals, noble metals or copper containing iron group metals or copper
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42Separation; Purification; Stabilisation; Use of additives
    • C07C51/43Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
    • C07C51/44Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation by distillation
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42Separation; Purification; Stabilisation; Use of additives
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42Separation; Purification; Stabilisation; Use of additives
    • C07C51/50Use of additives, e.g. for stabilisation
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C63/00Compounds having carboxyl groups bound to a carbon atoms of six-membered aromatic rings
    • C07C63/14Monocyclic dicarboxylic acids
    • C07C63/15Monocyclic dicarboxylic acids all carboxyl groups bound to carbon atoms of the six-membered aromatic ring
    • C07C63/241,3 - Benzenedicarboxylic acid
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/584Recycling of catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
PT118185891T 2010-08-20 2011-08-12 Melhoria da taxa de filtração de purga de ácido terefálico, controlando % de água na lama de alimentação do filtro PT2606156T (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/860,135 US8167974B2 (en) 2010-08-20 2010-08-20 Terephthalic acid purge filtration rate by controlling % water in filter feed slurry

Publications (1)

Publication Number Publication Date
PT2606156T true PT2606156T (pt) 2018-08-01

Family

ID=45593006

Family Applications (1)

Application Number Title Priority Date Filing Date
PT118185891T PT2606156T (pt) 2010-08-20 2011-08-12 Melhoria da taxa de filtração de purga de ácido terefálico, controlando % de água na lama de alimentação do filtro

Country Status (19)

Country Link
US (1) US8167974B2 (pt)
EP (1) EP2606156B1 (pt)
JP (1) JP5973438B2 (pt)
KR (1) KR101943115B1 (pt)
CN (1) CN103168108B (pt)
AR (1) AR082485A1 (pt)
BR (1) BR112013003893B1 (pt)
CA (1) CA2808095C (pt)
EA (1) EA027339B1 (pt)
ES (1) ES2681655T3 (pt)
LT (1) LT2606156T (pt)
MX (1) MX2013001960A (pt)
MY (1) MY159964A (pt)
PL (1) PL2606156T3 (pt)
PT (1) PT2606156T (pt)
TR (1) TR201810739T4 (pt)
TW (1) TWI554330B (pt)
UA (1) UA113395C2 (pt)
WO (1) WO2012024167A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8466312B2 (en) * 2010-08-20 2013-06-18 Grupo Petrotemex, S.A. De C.V. Terephthalic acid purge filtration rate by controlling % water in filter feed slurry
US20140175025A1 (en) * 2012-12-21 2014-06-26 Eastman Chemical Company Generation of low-solids second mother liquor from terephthalic acid production filter
US9943834B2 (en) * 2014-05-08 2018-04-17 Eastman Chemical Company Furan-2,5-dicarboxylic acid purge process
CN110092715A (zh) * 2019-06-06 2019-08-06 恒力石化(大连)有限公司 一种回收pta残渣中的ba和催化剂的系统

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4939297A (en) * 1989-06-05 1990-07-03 Eastman Kodak Company Extraction process for removal of impurities from terephthalic acid filtrate
US7196215B2 (en) * 2001-06-04 2007-03-27 Eastman Chemical Company Process for the production of purified terephthalic acid
US6779456B2 (en) * 2002-07-01 2004-08-24 Special Devices, Inc. Initiator with a bridgewire configured in an enhanced heat-sinking relationship
US7161027B2 (en) * 2002-12-09 2007-01-09 Eastman Chemical Company Process for the oxidative purification of terephthalic acid
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
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
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
US20070203359A1 (en) * 2006-03-01 2007-08-30 Philip Edward Gibson Versatile oxidation byproduct purge process
JP2010126455A (ja) * 2008-11-26 2010-06-10 Mitsubishi Chemicals Corp 芳香族カルボン酸の製造方法

Also Published As

Publication number Publication date
WO2012024167A8 (en) 2013-03-21
JP2013537550A (ja) 2013-10-03
KR101943115B1 (ko) 2019-01-28
TWI554330B (zh) 2016-10-21
BR112013003893A2 (pt) 2016-06-07
UA113395C2 (xx) 2017-01-25
JP5973438B2 (ja) 2016-08-23
AR082485A1 (es) 2012-12-12
EP2606156A4 (en) 2014-03-19
EP2606156A1 (en) 2013-06-26
CN103168108A (zh) 2013-06-19
ES2681655T3 (es) 2018-09-14
US20120042752A1 (en) 2012-02-23
EP2606156B1 (en) 2018-07-04
LT2606156T (lt) 2018-08-10
PL2606156T3 (pl) 2018-11-30
EA201390263A1 (ru) 2013-08-30
EA027339B1 (ru) 2017-07-31
MY159964A (en) 2017-02-15
TR201810739T4 (tr) 2018-08-27
TW201213012A (en) 2012-04-01
CA2808095C (en) 2018-09-25
BR112013003893B1 (pt) 2019-02-26
MX2013001960A (es) 2013-05-09
US8167974B2 (en) 2012-05-01
CN103168108B (zh) 2016-06-01
CA2808095A1 (en) 2012-02-23
WO2012024167A1 (en) 2012-02-23
KR20130090897A (ko) 2013-08-14

Similar Documents

Publication Publication Date Title
EP2767317A4 (en) HIGH EFFICIENCY CANDLE TYPE DEVICE FOR FILTERING BALLAST WATER, HAVING A HIGH DENSITY FILTER STRUCTURE
SG11201502934SA (en) Filter for removing sediment from water
IL229223A0 (en) Gravity-based single tank for water purification
GB2477942B (en) Water filters
EP2611528A4 (en) FILTRATION MATERIAL FOR DESALINATION
AU340022S (en) Water filtration pitcher
IL219941A0 (en) Filtering system with backwash capabilities
EP2674398A4 (en) WATER CLEANING CARTRIDGE AND WATER CLEANER WITH A MEASURING CUP
IL225524A0 (en) Axial flow filter block for water purification
PL2670517T3 (pl) Urządzenie do oczyszczania surowej wody
EP2771292A4 (en) WATER FILTER
EP2719668A4 (en) WATER CLEANING CARTRIDGE AND WATER CLEANER WITH A MEASURING CUP
EP2718238A4 (en) AQUARIUM FILTER MEDIA WITH NANO FIBERS
PT2606156T (pt) Melhoria da taxa de filtração de purga de ácido terefálico, controlando % de água na lama de alimentação do filtro
PL2332406T3 (pl) W pełni automatyczny, pompujący wodę zewnętrzny filtr do uzdatniania wody w hodowlach wodnych
EP2733120A4 (en) WATER CLEANING CARTRIDGE AND WATER CLEANER
PL2606023T3 (pl) Poprawa szybkości filtracji oczyszczającej kwasu tereftalowego przez kontrolę % wody w zawiesinie zasilającej filtr
PL2606024T3 (pl) Poprawa szybkości filtracji strumienia upustowego kwasu tereftalowego przez kontrolowanie % wody w zawiesinie zasilającej filtr
GB0916769D0 (en) Water filter
GB2480329B (en) Pond filter for removing solids prior to biofiltering
HU0900073V0 (en) Water filter
TWM387175U (en) Improvement structure for water filtering triangle valve
TWM371581U (en) Improved outlet filter structure for purified water
AU335872S (en) Cartridge filter element for water purifier
GB0914704D0 (en) Fish pond filter system