DE602004021727D1 - Verfahren zum entfernen von verunreinigungen aus der mutterlauge bei der synthese von carbonsäure mit druckfiltration - Google Patents

Verfahren zum entfernen von verunreinigungen aus der mutterlauge bei der synthese von carbonsäure mit druckfiltration

Info

Publication number
DE602004021727D1
DE602004021727D1 DE602004021727T DE602004021727T DE602004021727D1 DE 602004021727 D1 DE602004021727 D1 DE 602004021727D1 DE 602004021727 T DE602004021727 T DE 602004021727T DE 602004021727 T DE602004021727 T DE 602004021727T DE 602004021727 D1 DE602004021727 D1 DE 602004021727D1
Authority
DE
Germany
Prior art keywords
nutrition
synthesis
carboxylic acid
pressure filtration
removing cleaning
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
DE602004021727T
Other languages
English (en)
Inventor
Kenny Randolph Parker
Robert Lin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eastman Chemical Co
Original Assignee
Eastman Chemical 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 Chemical Co filed Critical Eastman Chemical Co
Publication of DE602004021727D1 publication Critical patent/DE602004021727D1/de
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • C07C51/47—Separation; Purification; Stabilisation; Use of additives by solid-liquid treatment; by chemisorption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
    • B01D33/073—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for inward flow filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/58—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element
    • B01D33/60—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for washing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/58—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element
    • B01D33/62—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying
    • B01D33/66—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying by gases or by heating
    • 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
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/40—Regeneration or reactivation
    • 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
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/40—Regeneration or reactivation
    • B01J31/4015—Regeneration or reactivation of catalysts containing metals
    • B01J31/4023—Regeneration or reactivation of catalysts containing metals containing iron group metals, noble metals or copper
    • 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
    • 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
    • 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
    • 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
    • Y02P20/584—Recycling of catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
DE602004021727T 2004-06-23 2004-11-16 Verfahren zum entfernen von verunreinigungen aus der mutterlauge bei der synthese von carbonsäure mit druckfiltration Expired - Fee Related DE602004021727D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/874,419 US7282151B2 (en) 2003-06-05 2004-06-23 Process for removal of impurities from mother liquor in the synthesis of carboxylic acid using pressure filtration
PCT/US2004/038418 WO2006009571A1 (en) 2004-06-23 2004-11-16 Process for removal of impurities from mother liquor in the synthesis of carboxylic acid using pressure filtration

Publications (1)

Publication Number Publication Date
DE602004021727D1 true DE602004021727D1 (de) 2009-08-06

Family

ID=34959538

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004021727T Expired - Fee Related DE602004021727D1 (de) 2004-06-23 2004-11-16 Verfahren zum entfernen von verunreinigungen aus der mutterlauge bei der synthese von carbonsäure mit druckfiltration

Country Status (15)

Country Link
US (2) US7282151B2 (de)
EP (1) EP1758846B1 (de)
JP (1) JP2008504112A (de)
KR (1) KR101182992B1 (de)
CN (1) CN1984862B (de)
AR (1) AR047319A1 (de)
AT (1) ATE434597T1 (de)
BR (1) BRPI0418905B1 (de)
CA (1) CA2570969A1 (de)
DE (1) DE602004021727D1 (de)
MX (1) MXPA06014851A (de)
MY (1) MY142849A (de)
RU (1) RU2382761C2 (de)
TW (1) TW200600175A (de)
WO (1) WO2006009571A1 (de)

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BRPI0418905A (pt) 2007-11-27
US20040245176A1 (en) 2004-12-09
US7470370B2 (en) 2008-12-30
RU2007102276A (ru) 2008-07-27
ATE434597T1 (de) 2009-07-15
WO2006009571A1 (en) 2006-01-26
MXPA06014851A (es) 2007-06-22
EP1758846A1 (de) 2007-03-07
CN1984862B (zh) 2010-08-11
AR047319A1 (es) 2006-01-18
US20070284317A1 (en) 2007-12-13
MY142849A (en) 2011-01-14
BRPI0418905B1 (pt) 2015-07-07
JP2008504112A (ja) 2008-02-14
EP1758846B1 (de) 2009-06-24
CA2570969A1 (en) 2006-01-26
US7282151B2 (en) 2007-10-16
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RU2382761C2 (ru) 2010-02-27
TW200600175A (en) 2006-01-01

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