KR100897502B1 - 방향족산 제조공정의 폐기물로부터 촉매, 벤조산 및방향족산의 회수 방법 - Google Patents

방향족산 제조공정의 폐기물로부터 촉매, 벤조산 및방향족산의 회수 방법 Download PDF

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Publication number
KR100897502B1
KR100897502B1 KR1020070115133A KR20070115133A KR100897502B1 KR 100897502 B1 KR100897502 B1 KR 100897502B1 KR 1020070115133 A KR1020070115133 A KR 1020070115133A KR 20070115133 A KR20070115133 A KR 20070115133A KR 100897502 B1 KR100897502 B1 KR 100897502B1
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KR
South Korea
Prior art keywords
benzoic acid
acid
aromatic
solid
aromatic acid
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Application number
KR1020070115133A
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English (en)
Korean (ko)
Inventor
이면기
박용택
권덕준
이동원
Original Assignee
아신기술 주식회사
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.)
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Publication date
Application filed by 아신기술 주식회사 filed Critical 아신기술 주식회사
Priority to KR1020070115133A priority Critical patent/KR100897502B1/ko
Priority to PCT/KR2008/000180 priority patent/WO2009064037A1/fr
Application granted granted Critical
Publication of KR100897502B1 publication Critical patent/KR100897502B1/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
    • 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
    • C07C63/06—Benzoic acid
    • 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
    • C07C63/00—Compounds having carboxyl groups bound to a carbon atoms of six-membered aromatic rings
    • C07C63/04—Monocyclic monocarboxylic acids

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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)
KR1020070115133A 2007-11-12 2007-11-12 방향족산 제조공정의 폐기물로부터 촉매, 벤조산 및방향족산의 회수 방법 KR100897502B1 (ko)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1020070115133A KR100897502B1 (ko) 2007-11-12 2007-11-12 방향족산 제조공정의 폐기물로부터 촉매, 벤조산 및방향족산의 회수 방법
PCT/KR2008/000180 WO2009064037A1 (fr) 2007-11-12 2008-01-11 Récupération de catalyseurs, d'acide benzoïque et d'acide aromatique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020070115133A KR100897502B1 (ko) 2007-11-12 2007-11-12 방향족산 제조공정의 폐기물로부터 촉매, 벤조산 및방향족산의 회수 방법

Publications (1)

Publication Number Publication Date
KR100897502B1 true KR100897502B1 (ko) 2009-05-15

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ID=40638867

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020070115133A KR100897502B1 (ko) 2007-11-12 2007-11-12 방향족산 제조공정의 폐기물로부터 촉매, 벤조산 및방향족산의 회수 방법

Country Status (2)

Country Link
KR (1) KR100897502B1 (fr)
WO (1) WO2009064037A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103586259A (zh) * 2013-11-14 2014-02-19 湖北祥云(集团)化工股份有限公司 一种触媒回收装置
KR101531711B1 (ko) * 2014-07-30 2015-06-26 한국생산기술연구원 테레프탈산 제조 공정 폐기물로부터의 벤조산 회수 방법

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201414292D0 (en) * 2014-08-12 2014-09-24 Invista Technologies S.�.R.L. Process
CN106145572A (zh) * 2015-03-23 2016-11-23 中国石油化工股份有限公司 Pta污泥废料回收利用方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006007348A1 (fr) 2004-06-18 2006-01-19 Eastman Chemical Company Ameliorations apportees a un procede de preparation d'un filtrat pour le traitement d'un filtrat d'acide terephtalique
KR100715024B1 (ko) 2005-02-18 2007-05-09 삼성석유화학(주) 테레프탈산 정제공정시 폐수로부터 촉매 회수 방법

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR850000404B1 (ko) * 1982-07-27 1985-03-26 이춘화 테레프탈산 제조 촉매의 재생 방법
KR20060122448A (ko) * 2005-05-27 2006-11-30 삼성석유화학(주) 테레프탈산 제조공정시 유기물질의 환류 방법

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006007348A1 (fr) 2004-06-18 2006-01-19 Eastman Chemical Company Ameliorations apportees a un procede de preparation d'un filtrat pour le traitement d'un filtrat d'acide terephtalique
KR100715024B1 (ko) 2005-02-18 2007-05-09 삼성석유화학(주) 테레프탈산 정제공정시 폐수로부터 촉매 회수 방법

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103586259A (zh) * 2013-11-14 2014-02-19 湖北祥云(集团)化工股份有限公司 一种触媒回收装置
CN103586259B (zh) * 2013-11-14 2016-05-18 湖北祥云(集团)化工股份有限公司 一种触媒回收装置
KR101531711B1 (ko) * 2014-07-30 2015-06-26 한국생산기술연구원 테레프탈산 제조 공정 폐기물로부터의 벤조산 회수 방법

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WO2009064037A1 (fr) 2009-05-22

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