KR101384836B1 - 산화기 퍼지 스트림으로부터의 불순물 제거 방법 - Google Patents

산화기 퍼지 스트림으로부터의 불순물 제거 방법 Download PDF

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Publication number
KR101384836B1
KR101384836B1 KR1020077009623A KR20077009623A KR101384836B1 KR 101384836 B1 KR101384836 B1 KR 101384836B1 KR 1020077009623 A KR1020077009623 A KR 1020077009623A KR 20077009623 A KR20077009623 A KR 20077009623A KR 101384836 B1 KR101384836 B1 KR 101384836B1
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South Korea
Prior art keywords
mother liquor
zone
filtration device
wash
weight
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.)
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KR1020077009623A
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English (en)
Korean (ko)
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KR20070070195A (ko
Inventor
필립 에드워드 깁손
케니 랜돌프 파커
하워드 우드 주니어 젠킨스
Original Assignee
그루포 페트로테멕스 에스.에이. 데 씨.브이.
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Priority claimed from US10/975,252 external-priority patent/US7291270B2/en
Priority claimed from US10/975,256 external-priority patent/US7273559B2/en
Application filed by 그루포 페트로테멕스 에스.에이. 데 씨.브이. filed Critical 그루포 페트로테멕스 에스.에이. 데 씨.브이.
Publication of KR20070070195A publication Critical patent/KR20070070195A/ko
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    • 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
    • C07C63/00—Compounds having carboxyl groups bound to a carbon atoms of six-membered aromatic rings
    • C07C63/04—Monocyclic monocarboxylic acids
    • 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
    • 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

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  • 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)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Paper (AREA)
KR1020077009623A 2004-10-28 2005-10-12 산화기 퍼지 스트림으로부터의 불순물 제거 방법 Expired - Lifetime KR101384836B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US10/975,256 2004-10-28
US10/975,252 2004-10-28
US10/975,252 US7291270B2 (en) 2004-10-28 2004-10-28 Process for removal of impurities from an oxidizer purge stream
US10/975,256 US7273559B2 (en) 2004-10-28 2004-10-28 Process for removal of impurities from an oxidizer purge stream
PCT/US2005/036541 WO2006049818A1 (en) 2004-10-28 2005-10-12 Process for removal of impurities from an oxidizer purge stream

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR1020137033809A Division KR20140004809A (ko) 2004-10-28 2005-10-12 산화기 퍼지 스트림으로부터의 불순물 제거 방법

Publications (2)

Publication Number Publication Date
KR20070070195A KR20070070195A (ko) 2007-07-03
KR101384836B1 true KR101384836B1 (ko) 2014-04-15

Family

ID=35520592

Family Applications (2)

Application Number Title Priority Date Filing Date
KR1020077009623A Expired - Lifetime KR101384836B1 (ko) 2004-10-28 2005-10-12 산화기 퍼지 스트림으로부터의 불순물 제거 방법
KR1020137033809A Ceased KR20140004809A (ko) 2004-10-28 2005-10-12 산화기 퍼지 스트림으로부터의 불순물 제거 방법

Family Applications After (1)

Application Number Title Priority Date Filing Date
KR1020137033809A Ceased KR20140004809A (ko) 2004-10-28 2005-10-12 산화기 퍼지 스트림으로부터의 불순물 제거 방법

Country Status (10)

Country Link
EP (1) EP1805127B1 (https=)
JP (1) JP2008518006A (https=)
KR (2) KR101384836B1 (https=)
CA (1) CA2584324A1 (https=)
MX (1) MX2007004798A (https=)
MY (1) MY144892A (https=)
PL (1) PL1805127T3 (https=)
RU (1) RU2394808C2 (https=)
TW (1) TW200621701A (https=)
WO (1) WO2006049818A1 (https=)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7741516B2 (en) 2005-05-19 2010-06-22 Eastman Chemical Company Process to enrich a carboxylic acid composition
US7557243B2 (en) 2005-05-19 2009-07-07 Eastman Chemical Company Enriched terephthalic acid composition
US7919652B2 (en) 2005-05-19 2011-04-05 Eastman Chemical Company Process to produce an enriched composition through the use of a catalyst removal zone and an enrichment zone
US7432395B2 (en) 2005-05-19 2008-10-07 Eastman Chemical Company Enriched carboxylic acid composition
US7880031B2 (en) 2005-05-19 2011-02-01 Eastman Chemical Company Process to produce an enrichment feed
US7834208B2 (en) 2005-05-19 2010-11-16 Eastman Chemical Company Process to produce a post catalyst removal composition
US7884231B2 (en) 2005-05-19 2011-02-08 Eastman Chemical Company Process to produce an enriched composition
US7897809B2 (en) * 2005-05-19 2011-03-01 Eastman Chemical Company Process to produce an enrichment feed
US7888529B2 (en) 2006-03-01 2011-02-15 Eastman Chemical Company Process to produce a post catalyst removal composition
FR3095962B1 (fr) * 2019-05-15 2021-10-15 S N F Sa Nouveau procédé de filtration de l’acide 2-acrylamido-2-méthylpropane sulfonique

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1960296A (en) * 1932-11-17 1934-05-29 Bullard Co Machine tool control mechanism
US1982435A (en) * 1928-08-30 1934-11-27 Int Harvester Co Delayed discharge control for windrow harvester
US3950409A (en) * 1973-04-05 1976-04-13 Mitsui Petrochemical Industries, Ltd. Process for continuous preparation of terephthalic acid
JP3342011B2 (ja) * 1991-04-12 2002-11-05 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 精製テレフタル酸を回収するための改良方法

Family Cites Families (9)

* 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
JPS5328421B2 (https=) * 1973-05-15 1978-08-15
JPS5152148A (en) * 1974-10-30 1976-05-08 Toyo Boseki Terefutarusanno seizoho
JPS52133942A (en) * 1976-05-04 1977-11-09 Kuraray Yuka Kk Treatment of reaction mother liquor
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
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
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
EP0579716B1 (en) * 1991-04-12 1997-08-13 Amoco Corporation Process for preparation of terephthalic acid
WO1994000413A1 (en) * 1992-06-18 1994-01-06 Amoco Corporation Method for preparing aromatic carboxylic acids

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1982435A (en) * 1928-08-30 1934-11-27 Int Harvester Co Delayed discharge control for windrow harvester
US1960296A (en) * 1932-11-17 1934-05-29 Bullard Co Machine tool control mechanism
US3950409A (en) * 1973-04-05 1976-04-13 Mitsui Petrochemical Industries, Ltd. Process for continuous preparation of terephthalic acid
JP3342011B2 (ja) * 1991-04-12 2002-11-05 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 精製テレフタル酸を回収するための改良方法

Also Published As

Publication number Publication date
EP1805127B1 (en) 2014-11-26
KR20070070195A (ko) 2007-07-03
WO2006049818A1 (en) 2006-05-11
EP1805127A1 (en) 2007-07-11
KR20140004809A (ko) 2014-01-13
MX2007004798A (es) 2007-05-11
CA2584324A1 (en) 2006-05-11
RU2394808C2 (ru) 2010-07-20
RU2007119558A (ru) 2008-12-10
JP2008518006A (ja) 2008-05-29
MY144892A (en) 2011-11-30
TW200621701A (en) 2006-07-01
PL1805127T3 (pl) 2015-04-30

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US7291270B2 (en) Process for removal of impurities from an oxidizer purge stream
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KR101384836B1 (ko) 산화기 퍼지 스트림으로부터의 불순물 제거 방법
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