MXPA03009427A - METODO PARA PURIFICAR UN DISOLVENTE ORGANICO CON EL PROPoSITO DE ABSORBER ANHIDRIDO DEL ACIDO MALEICO. - Google Patents

METODO PARA PURIFICAR UN DISOLVENTE ORGANICO CON EL PROPoSITO DE ABSORBER ANHIDRIDO DEL ACIDO MALEICO.

Info

Publication number
MXPA03009427A
MXPA03009427A MXPA03009427A MXPA03009427A MXPA03009427A MX PA03009427 A MXPA03009427 A MX PA03009427A MX PA03009427 A MXPA03009427 A MX PA03009427A MX PA03009427 A MXPA03009427 A MX PA03009427A MX PA03009427 A MXPA03009427 A MX PA03009427A
Authority
MX
Mexico
Prior art keywords
solvent
purifying
absorption
organic solvent
maleic acid
Prior art date
Application number
MXPA03009427A
Other languages
English (en)
Inventor
Ralf-Thomas Rahn
Original Assignee
Basf Ag
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 Basf Ag filed Critical Basf Ag
Publication of MXPA03009427A publication Critical patent/MXPA03009427A/es

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
    • C07C51/16—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
    • C07C51/215—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of saturated hydrocarbyl groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/54—Preparation of carboxylic acid anhydrides
    • C07C51/573—Separation; Purification; Stabilisation; Use of additives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Furan Compounds (AREA)
  • Gas Separation By Absorption (AREA)
MXPA03009427A 2001-04-23 2002-04-22 METODO PARA PURIFICAR UN DISOLVENTE ORGANICO CON EL PROPoSITO DE ABSORBER ANHIDRIDO DEL ACIDO MALEICO. MXPA03009427A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10119737A DE10119737A1 (de) 2001-04-23 2001-04-23 Verfahren zur Reinigung eines organischen Lösungsmittels zur Absorption von Maleinsäureanhydrid
PCT/EP2002/004414 WO2002085834A1 (de) 2001-04-23 2002-04-22 Verfahren zur reinigung eines organischen lösungsmittels zur absorption von maleinsäureanhydrid

Publications (1)

Publication Number Publication Date
MXPA03009427A true MXPA03009427A (es) 2004-02-12

Family

ID=7682335

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA03009427A MXPA03009427A (es) 2001-04-23 2002-04-22 METODO PARA PURIFICAR UN DISOLVENTE ORGANICO CON EL PROPoSITO DE ABSORBER ANHIDRIDO DEL ACIDO MALEICO.

Country Status (14)

Country Link
US (1) US6921830B2 (es)
EP (1) EP1385816B1 (es)
JP (1) JP4399167B2 (es)
KR (1) KR100897078B1 (es)
CN (1) CN1232496C (es)
AT (1) ATE428681T1 (es)
BR (1) BR0208959A (es)
CA (1) CA2444804A1 (es)
DE (2) DE10119737A1 (es)
ES (1) ES2323574T3 (es)
MX (1) MXPA03009427A (es)
MY (1) MY128721A (es)
TW (1) TWI229660B (es)
WO (1) WO2002085834A1 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4628653B2 (ja) * 2003-05-19 2011-02-09 株式会社日本触媒 無水マレイン酸の蒸留残渣の処理方法
DE102006024903A1 (de) * 2006-05-24 2007-11-29 Basf Ag Verfahren zur Vermeidung von Fumarsäureablagerungen bei der Herstellung von Maleinsäureanhydrid
CN101675022B (zh) * 2007-03-23 2013-01-23 巴斯夫欧洲公司 通过蒸馏获得马来酸酐的方法
MY151991A (en) * 2008-04-01 2014-07-31 Basf Se Process for separating off fumaric acid and other minor comonents during the production of maleic anhydride
KR101603824B1 (ko) 2010-12-13 2016-03-15 꼰세르 엣세.삐.아. 유기 용매를 사용하여 말레산 무수물을 회수하는 개선된 방법
CN103193739A (zh) * 2013-04-16 2013-07-10 北京秦唐工程有限公司 一种去除顺酐系统中轻重杂质的方法
CN110005304A (zh) * 2019-05-09 2019-07-12 江苏阿贝罗智能家居有限公司 不锈钢保温窗框结构
CN110339585B (zh) * 2019-07-30 2022-04-12 淄博海益精细化工有限公司 顺酐装置溶剂脱水干燥处理工艺及设备
CN110721555A (zh) * 2019-11-12 2020-01-24 中建安装集团有限公司 一种新型溶剂吸收法提纯顺酐的装置及工艺

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4118403A (en) * 1976-11-18 1978-10-03 Monsanto Company Recovery of maleic anhydride
IT1253698B (it) 1990-05-31 1995-08-23 Sisas Spa Procedimento per il recupero di anidride maleica da miscele di reazione
US5631387A (en) 1995-03-20 1997-05-20 Huntsman Petrochemical Corporation Process for the preparation and recovery of maleic anhydride
CA2243402A1 (en) 1997-07-22 1999-01-22 Hideo Suwa Process for producing maleic anhydride

Also Published As

Publication number Publication date
BR0208959A (pt) 2004-04-27
ES2323574T3 (es) 2009-07-21
EP1385816A1 (de) 2004-02-04
TWI229660B (en) 2005-03-21
ATE428681T1 (de) 2009-05-15
CN1232496C (zh) 2005-12-21
DE10119737A1 (de) 2002-10-24
KR100897078B1 (ko) 2009-05-14
JP4399167B2 (ja) 2010-01-13
MY128721A (en) 2007-02-28
JP2004527543A (ja) 2004-09-09
EP1385816B1 (de) 2009-04-15
CN1503773A (zh) 2004-06-09
DE50213448D1 (de) 2009-05-28
WO2002085834A1 (de) 2002-10-31
US20040127726A1 (en) 2004-07-01
US6921830B2 (en) 2005-07-26
CA2444804A1 (en) 2002-10-31
KR20030093326A (ko) 2003-12-06

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Legal Events

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