AU2001288092A1 - Method of crystallization - Google Patents

Method of crystallization

Info

Publication number
AU2001288092A1
AU2001288092A1 AU2001288092A AU8809201A AU2001288092A1 AU 2001288092 A1 AU2001288092 A1 AU 2001288092A1 AU 2001288092 A AU2001288092 A AU 2001288092A AU 8809201 A AU8809201 A AU 8809201A AU 2001288092 A1 AU2001288092 A1 AU 2001288092A1
Authority
AU
Australia
Prior art keywords
crystallization
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.)
Abandoned
Application number
AU2001288092A
Inventor
Takahisa Furuya
Fumio Ohkoshi
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.)
Mizushima Aroma Co Ltd
Mitsubishi Gas Chemical Co Inc
Toyobo Co Ltd
Original Assignee
Mizushima Aroma Co Ltd
Mitsubishi Gas Chemical Co Inc
Toyobo Co Ltd
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 Mizushima Aroma Co Ltd, Mitsubishi Gas Chemical Co Inc, Toyobo Co Ltd filed Critical Mizushima Aroma Co Ltd
Publication of AU2001288092A1 publication Critical patent/AU2001288092A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/02—Crystallisation from solutions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/0059—General arrangements of crystallisation plant, e.g. flow sheets
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
    • C07C51/255—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting
    • C07C51/265—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting having alkyl side chains which are oxidised to carboxyl groups
    • 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
AU2001288092A 2000-10-02 2001-09-21 Method of crystallization Abandoned AU2001288092A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2000301776 2000-10-02
JP2000-301776 2000-10-02
PCT/JP2001/008237 WO2002028499A1 (en) 2000-10-02 2001-09-21 Method of crystallization

Publications (1)

Publication Number Publication Date
AU2001288092A1 true AU2001288092A1 (en) 2002-04-15

Family

ID=18783251

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001288092A Abandoned AU2001288092A1 (en) 2000-10-02 2001-09-21 Method of crystallization

Country Status (9)

Country Link
US (1) US7102029B2 (en)
EP (1) EP1338318B1 (en)
JP (1) JP4837232B2 (en)
KR (1) KR100841503B1 (en)
CN (1) CN1230235C (en)
AU (1) AU2001288092A1 (en)
DE (1) DE60130137T2 (en)
TW (1) TW574060B (en)
WO (1) WO2002028499A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1960960B (en) * 2004-05-28 2010-09-15 三菱化学株式会社 Method for producing high-purity terephthalic acid
DE602004003722T2 (en) 2004-12-15 2007-10-04 Saudi Basic Industries Corp. Process for the preparation of purified terephthalic acid
KR100643342B1 (en) * 2005-05-30 2006-11-10 삼성석유화학(주) Filtering apparatus and solid recovery system and method using the same
CN101410365B (en) * 2006-02-03 2012-06-06 三菱丽阳株式会社 Process for producing carboxylic acid
WO2009038045A1 (en) * 2007-09-19 2009-03-26 Mitsui Chemicals, Inc. Process for producing aromatic carboxylic acid
BRPI1006621A2 (en) * 2009-04-24 2016-04-19 INVISTA Technologies S à r l "method of cooling a stream of mother water"
EP3108947A1 (en) * 2015-06-24 2016-12-28 Sulzer Chemtech AG Semi-continuous crystallization method and apparatus
CN105111064B (en) * 2015-07-20 2017-02-01 浙江大学 Method and device for recovery of terephthalic acid from polyester alkali decrement wastewater
JP2016183184A (en) * 2016-06-22 2016-10-20 エボニック レーム ゲゼルシャフト ミット ベシュレンクテル ハフツングＥｖｏｎｉｋ Ｒｏｅｈｍ ＧｍｂＨ Production of methacrylic acid
CN111054294B (en) * 2020-01-13 2021-10-19 中国科学院青岛生物能源与过程研究所 Method for returning small crystal particles in discharged slurry of reactive crystallizer
CN114478168A (en) * 2020-10-27 2022-05-13 中国石油化工股份有限公司 Process and device for producing paraxylene
CN114471971B (en) * 2020-10-27 2024-03-26 中国石油化工股份有限公司 Solid-liquid cyclone, and device and method for producing paraxylene

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2794832A (en) * 1955-06-20 1957-06-04 Shell Dev Crystallization and separation of crystals
DE3639958A1 (en) 1986-01-10 1987-07-16 Amberger Kaolinwerke Gmbh MULTI-STAGE COUNTERFLOW ARRANGEMENT AND RELATED PROCEDURES
JPH08208561A (en) * 1994-11-16 1996-08-13 Mitsubishi Chem Corp Production of terephthalic acid
JP3729284B2 (en) * 1995-09-22 2005-12-21 三菱瓦斯化学株式会社 Method for producing high purity terephthalic acid
US5763649A (en) 1996-07-12 1998-06-09 Mitsui Petrochemical Industries, Ltd. Process for producing aromatic carboxylic acids
JPH10195016A (en) * 1997-01-09 1998-07-28 Mitsubishi Gas Chem Co Inc Production of high-purity terephthalic acid
KR100264749B1 (en) 1997-02-17 2000-09-01 나까니시 히로유끼 Production of highly pure terephthalic acid
JPH10287614A (en) * 1997-02-17 1998-10-27 Mitsui Chem Inc Production of highly pure terephthalic acid
CA2279510C (en) 1997-02-27 2008-01-08 E.I. Du Pont De Nemours And Company Production of terephthalic acid
JPH11335321A (en) 1998-05-22 1999-12-07 Mitsui Chem Inc Production of aromatic carboxylic acid

Also Published As

Publication number Publication date
EP1338318A1 (en) 2003-08-27
KR20030040506A (en) 2003-05-22
EP1338318B1 (en) 2007-08-22
US7102029B2 (en) 2006-09-05
EP1338318A4 (en) 2005-06-29
DE60130137T2 (en) 2007-12-13
DE60130137D1 (en) 2007-10-04
CN1471418A (en) 2004-01-28
CN1230235C (en) 2005-12-07
WO2002028499A1 (en) 2002-04-11
JP4837232B2 (en) 2011-12-14
TW574060B (en) 2004-02-01
US20040093697A1 (en) 2004-05-20
KR100841503B1 (en) 2008-06-25
JPWO2002028499A1 (en) 2004-02-12

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