SG10201408367RA - Process for producing adipic acid crystals - Google Patents

Process for producing adipic acid crystals

Info

Publication number
SG10201408367RA
SG10201408367RA SG10201408367RA SG10201408367RA SG10201408367RA SG 10201408367R A SG10201408367R A SG 10201408367RA SG 10201408367R A SG10201408367R A SG 10201408367RA SG 10201408367R A SG10201408367R A SG 10201408367RA SG 10201408367R A SG10201408367R A SG 10201408367RA
Authority
SG
Singapore
Prior art keywords
adipic acid
acid crystals
producing adipic
producing
crystals
Prior art date
Application number
SG10201408367RA
Inventor
Philippe Carvin
Stéphanie Foucher
Original Assignee
Rhodia Operations
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 Rhodia Operations filed Critical Rhodia Operations
Publication of SG10201408367RA publication Critical patent/SG10201408367RA/en

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
    • C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/0004—Crystallisation cooling by heat exchange
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/004—Fractional crystallisation; Fractionating or rectifying columns
    • B01D9/0045—Washing of crystals, e.g. in wash columns
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/58—Preparation of carboxylic acid halides
    • C07C51/64—Separation; Purification; Stabilisation; Use of additives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C55/00—Saturated compounds having more than one carboxyl group bound to acyclic carbon atoms
    • C07C55/02—Dicarboxylic acids
    • C07C55/14—Adipic acid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
SG10201408367RA 2009-06-16 2010-06-07 Process for producing adipic acid crystals SG10201408367RA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0954014A FR2946646B1 (en) 2009-06-16 2009-06-16 PROCESS FOR PRODUCING ADIPIC ACID CRYSTALS

Publications (1)

Publication Number Publication Date
SG10201408367RA true SG10201408367RA (en) 2015-03-30

Family

ID=41480332

Family Applications (2)

Application Number Title Priority Date Filing Date
SG10201408367RA SG10201408367RA (en) 2009-06-16 2010-06-07 Process for producing adipic acid crystals
SG2011090982A SG176741A1 (en) 2009-06-16 2010-06-07 Method for producing crystals of adipic acid

Family Applications After (1)

Application Number Title Priority Date Filing Date
SG2011090982A SG176741A1 (en) 2009-06-16 2010-06-07 Method for producing crystals of adipic acid

Country Status (13)

Country Link
US (1) US8987511B2 (en)
EP (1) EP2443082B1 (en)
JP (1) JP5490886B2 (en)
KR (2) KR20140092419A (en)
CN (1) CN102803197B (en)
BR (1) BRPI1009635B8 (en)
ES (1) ES2545097T3 (en)
FR (1) FR2946646B1 (en)
PL (1) PL2443082T3 (en)
RU (1) RU2012101474A (en)
SG (2) SG10201408367RA (en)
UA (1) UA111318C2 (en)
WO (1) WO2010145961A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103649029B (en) 2011-07-12 2015-10-14 旭化成化学株式会社 The manufacture method of hexalin, hexalin and the manufacture method of hexanodioic acid
JP6274573B2 (en) * 2014-06-04 2018-02-07 宇部興産株式会社 Process for producing carboxylic acid and ketone and / or alcohol
WO2016016375A1 (en) * 2014-07-30 2016-02-04 Basf Se Method for producing free-flowing and storage-stable dicarboxylic acid crystals
CN113754530B (en) * 2020-06-02 2023-09-29 中国石油化工股份有限公司 Method for purifying adipic acid
CN112979699A (en) * 2021-02-24 2021-06-18 湖南沅江赤蜂农化有限公司 Acephate synthesizer
CN115141095A (en) * 2022-07-01 2022-10-04 浙江贝诺机械有限公司 Process for re-melting, purifying and recrystallizing adipic acid

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3892539A (en) * 1969-09-26 1975-07-01 Merck & Co Inc Process for production of crystals in fluidized bed crystallizers
JPS539585B2 (en) * 1974-03-23 1978-04-06
US5471001A (en) * 1994-12-15 1995-11-28 E. I. Du Pont De Nemours And Company Crystallization of adipic acid
FR2775685B1 (en) * 1998-03-05 2000-12-29 Rhone Poulenc Fibres PROCESS FOR SEPARATION AND PURIFICATION OF ADIPIC ACID
FR2795721B1 (en) * 1999-06-29 2003-04-18 Rhone Poulenc Fibres PROCESS FOR THE MANUFACTURE OF ADIPIC ACID
JP2004358351A (en) * 2003-06-04 2004-12-24 Sumitomo Chem Co Ltd Crystallizing method

Also Published As

Publication number Publication date
BRPI1009635A2 (en) 2016-03-15
KR101529759B1 (en) 2015-06-17
PL2443082T3 (en) 2015-09-30
RU2012101474A (en) 2013-07-27
CN102803197A (en) 2012-11-28
JP5490886B2 (en) 2014-05-14
CN102803197B (en) 2016-06-01
FR2946646A1 (en) 2010-12-17
KR20140092419A (en) 2014-07-23
US20120095263A1 (en) 2012-04-19
BRPI1009635B1 (en) 2018-03-13
FR2946646B1 (en) 2012-09-21
SG176741A1 (en) 2012-01-30
KR20120024771A (en) 2012-03-14
UA111318C2 (en) 2016-04-25
JP2012530095A (en) 2012-11-29
EP2443082B1 (en) 2015-05-27
BRPI1009635B8 (en) 2018-04-03
WO2010145961A1 (en) 2010-12-23
US8987511B2 (en) 2015-03-24
EP2443082A1 (en) 2012-04-25
ES2545097T3 (en) 2015-09-08

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