ATE348093T1 - Verfahren zur herstellung gereinigter terephtalsäure - Google Patents

Verfahren zur herstellung gereinigter terephtalsäure

Info

Publication number: ATE348093T1
Authority: AT; Austria
Prior art keywords: temperature; psig; reactor; terephthalic acid; filter cake
Prior art date: 2004-12-15

Application number

AT04029615T

Other languages

English (en)

Inventor

Syed Mohammed Azhar Hashmi

Sulaiman Al-Luhaidan

Original Assignee

Saudi Basic Ind Corp

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.)

2004-12-15

Filing date

2004-12-15

Publication date

2007-01-15

2004-12-15 Application filed by Saudi Basic Ind Corp filed Critical Saudi Basic Ind Corp

2007-01-15 Application granted granted Critical

2007-01-15 Publication of ATE348093T1 publication Critical patent/ATE348093T1/de

Links

238000004519 manufacturing process Methods 0.000 title abstract 2
239000002253 acid Substances 0.000 title 1
KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 abstract 7
239000012065 filter cake Substances 0.000 abstract 3
238000001914 filtration Methods 0.000 abstract 2
239000012736 aqueous medium Substances 0.000 abstract 1
239000003054 catalyst Substances 0.000 abstract 1
238000001816 cooling Methods 0.000 abstract 1
238000001035 drying Methods 0.000 abstract 1
238000001704 evaporation Methods 0.000 abstract 1
230000008020 evaporation Effects 0.000 abstract 1
238000005984 hydrogenation reaction Methods 0.000 abstract 1
238000005406 washing Methods 0.000 abstract 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1

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
- C07C51/43—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
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
- C07C51/487—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification
- 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

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Engineering & Computer Science (AREA)
Oil, Petroleum & Natural Gas (AREA)
Crystallography & Structural Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Catalysts (AREA)
Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

AT04029615T 2004-12-15 2004-12-15 Verfahren zur herstellung gereinigter terephtalsäure ATE348093T1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
EP04029615A EP1671938B1 (de)	2004-12-15	2004-12-15	Verfahren zur Herstellung gereinigter Terephtalsäure

Publications (1)

Publication Number	Publication Date
ATE348093T1 true ATE348093T1 (de)	2007-01-15

Family

ID=34927775

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT04029615T ATE348093T1 (de)	2004-12-15	2004-12-15	Verfahren zur herstellung gereinigter terephtalsäure

Country Status (9)

Country	Link
US (1)	US7692039B2 (de)
EP (1)	EP1671938B1 (de)
JP (1)	JP4861334B2 (de)
KR (1)	KR101257962B1 (de)
CN (1)	CN101080379B (de)
AT (1)	ATE348093T1 (de)
DE (1)	DE602004003722T2 (de)
ES (1)	ES2278267T3 (de)
WO (1)	WO2006085134A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
KR101194067B1 (ko) *	2008-01-25	2012-10-24	삼성석유화학(주)	테레프탈산 제조에서의 결정화 및 고액 분리 공정
KR100976034B1 (ko) *	2009-01-06	2010-08-17	삼성석유화학(주)	고순도의 테레프탈산 회수방법
CN101774907A (zh) *	2009-01-09	2010-07-14	谭伟业	一种粗制苯二甲酸粉体输送系统及其使用方法
GB201008412D0 (en) *	2010-05-20	2010-07-07	Davy Process Techn Ltd	Process and system
US8748479B2 (en)	2012-06-22	2014-06-10	Eastman Chemical Company	Process for purifying crude furan 2,5-dicarboxylic acid using hydrogenation
US8969404B2 (en) *	2012-06-22	2015-03-03	Eastman Chemical Company	Purifying crude furan 2,5-dicarboxylic acid by hydrogenation
CN107848999B (zh)	2015-06-05	2022-02-01	福兰尼克斯科技公司	用于制备纯化的酸组合物的方法
CN106475093B (zh) *	2015-09-02	2021-07-23	中国石化扬子石油化工有限公司	一种蛋壳型Pd/TiO2催化剂的制备方法
WO2017085608A1 (en) *	2015-11-16	2017-05-26	Sabic Global Technologies B.V.	A method of producing terephthalic acid
CN107774329B (zh) *	2016-08-29	2020-03-17	中国石油化工股份有限公司	一种金属有机骨架材料及其制备方法
US11091419B2 (en)	2017-11-22	2021-08-17	Exxonmobil Chemical Patents Inc.	Preparation and purification of biphenyldicarboxylic acids
JP7799075B2 (ja) *	2022-09-05	2026-01-14	エスケーケミカルズカンパニーリミテッド	テレフタル酸を調製するための方法及び該方法により調製されるテレフタル酸

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3667969D1 (de) *	1985-10-07	1990-02-08	Amoco Corp	Reinigung von roher terephthalsaeure.
US5095145A (en) *	1990-11-05	1992-03-10	Amoco Corporation	Preparation of purified terephthalic acid from waste polyethylene terephthalate
GB9310070D0 (en) *	1992-05-29	1993-06-30	Ici Plc	Process for the production of purified terephthalic acid
US5567842A (en) *	1994-11-16	1996-10-22	Mitsubishi Chemical Corporation	Process for producing terephthalic acid
JPH08208561A (ja) *	1994-11-16	1996-08-13	Mitsubishi Chem Corp	テレフタル酸の製造方法
JPH10510832A (ja) *	1994-12-20	1998-10-20	エンゲルハード・コーポレーシヨン	芳香族ポリカルボン酸の改良精製方法
US5840965A (en) *	1996-06-24	1998-11-24	E. I. Du Pont De Nemours And Company	Process for the production of purified telephthalic acid
GB9717251D0 (en) *	1997-08-15	1997-10-22	Ici Plc	Process and apparatus
JP3648372B2 (ja) *	1998-02-13	2005-05-18	株式会社日立製作所	テレフタル酸の回収方法
DE60130137T2 (de) *	2000-10-02	2007-12-13	Mitsubishi Gas Chemical Co., Inc.	Kristallisationsverfahren
US7005540B2 (en) *	2001-04-27	2006-02-28	Mitsubishi Gas Chemical Company, Inc.	Method of purifying aromatic polycarboxylic acid
US7196215B2 (en) *	2001-06-04	2007-03-27	Eastman Chemical Company	Process for the production of purified terephthalic acid
WO2004052821A1 (en) *	2002-12-09	2004-06-24	Eastman Chemical Company	Process for the oxidative purification of terephthalic acid
JP2004203864A (ja) *	2002-12-09	2004-07-22	Mitsubishi Chemicals Corp	粗テレフタル酸溶解液の反応器への供給方法
JP2004231644A (ja) *	2003-01-08	2004-08-19	Mitsubishi Chemicals Corp	高純度テレフタル酸の製造方法
JP2004231636A (ja) *	2003-01-10	2004-08-19	Mitsubishi Chemicals Corp	芳香族カルボン酸の製造方法およびテレフタル酸の製造方法

2004
- 2004-12-15 ES ES04029615T patent/ES2278267T3/es not_active Expired - Lifetime
- 2004-12-15 AT AT04029615T patent/ATE348093T1/de not_active IP Right Cessation
- 2004-12-15 DE DE602004003722T patent/DE602004003722T2/de not_active Expired - Lifetime
- 2004-12-15 EP EP04029615A patent/EP1671938B1/de not_active Expired - Lifetime
2005
- 2005-12-09 CN CN200580043249XA patent/CN101080379B/zh not_active Expired - Fee Related
- 2005-12-09 US US11/793,288 patent/US7692039B2/en not_active Expired - Fee Related
- 2005-12-09 WO PCT/IB2005/003722 patent/WO2006085134A1/en not_active Ceased
- 2005-12-09 KR KR1020077015437A patent/KR101257962B1/ko not_active Expired - Fee Related
- 2005-12-09 JP JP2007546213A patent/JP4861334B2/ja not_active Expired - Fee Related

Also Published As

Publication number	Publication date
CN101080379B (zh)	2010-05-12
CN101080379A (zh)	2007-11-28
DE602004003722T2 (de)	2007-10-04
KR101257962B1 (ko)	2013-04-24
DE602004003722D1 (de)	2007-01-25
KR20070093412A (ko)	2007-09-18
US20080275271A1 (en)	2008-11-06
ES2278267T3 (es)	2007-08-01
WO2006085134A1 (en)	2006-08-17
EP1671938B1 (de)	2006-12-13
JP2008524198A (ja)	2008-07-10
US7692039B2 (en)	2010-04-06
EP1671938A1 (de)	2006-06-21
JP4861334B2 (ja)	2012-01-25

Legal Events

Date	Code	Title	Description
2007-06-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties

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