ES2162501T3 - Proceso para la preparacion de acidos carboxilicos saturados con 1 a 4 atomos c. - Google Patents

Proceso para la preparacion de acidos carboxilicos saturados con 1 a 4 atomos c.

Info

Publication number
ES2162501T3
ES2162501T3 ES99108644T ES99108644T ES2162501T3 ES 2162501 T3 ES2162501 T3 ES 2162501T3 ES 99108644 T ES99108644 T ES 99108644T ES 99108644 T ES99108644 T ES 99108644T ES 2162501 T3 ES2162501 T3 ES 2162501T3
Authority
ES
Spain
Prior art keywords
gas
line
separator
recycle
inlet line
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.)
Expired - Lifetime
Application number
ES99108644T
Other languages
English (en)
Inventor
Christoph Dr Rudinger
Hans-Jurgen Dr Eberle
Ragnar Bogner
Wolfgang Kohlmann
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.)
Consortium fuer Elektrochemische Industrie GmbH
Original Assignee
Consortium fuer Elektrochemische Industrie GmbH
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
Priority claimed from DE1998123088 external-priority patent/DE19823088A1/de
Priority claimed from DE1999110628 external-priority patent/DE19910628A1/de
Application filed by Consortium fuer Elektrochemische Industrie GmbH filed Critical Consortium fuer Elektrochemische Industrie GmbH
Application granted granted Critical
Publication of ES2162501T3 publication Critical patent/ES2162501T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C07C51/16—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
    • C07C51/25—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring
    • C07C51/252—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring of propene, butenes, acrolein or methacrolein

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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

EL OBJETO DE LA INVENCION ES UN PROCEDIMIENTO PARA LA OBTENCION DE ACIDOS CARBOXILICOS SATURADOS CON 1 A 4 ATOMOS DE C MEDIANTE OXIDACION EN FASE GASEOSA A UNA TEMPERATURA DE 100 C HASTA 400 C Y A PRESIONES DE 1,2 . 10 5 HASTA 51 . 10 SUP,5 PA, EN PRESENCIA DE HIDROCARBUROS SATURADOS Y/O INSATURADOS DE C4, UN GAS QUE CONTIENE OXIGENO Y VAPOR DE AGUA EN PRESENCIA DE AL MENOS UN CATALIZADOR, RECICLANDOSE AL MENOS EN PARTE EL GAS DE SALIDA A UN CIRCUITO DE GASES PARA QUE REACCIONE, CARACTERIZADO PORQUE EL CIRCUITO DE GASES SE REALIZA DE TAL MANERA, QUE AL GAS DE SALIDA SE LE QUITA UNA PARTE DE LOS ACIDOS ORGANICOS FORMADOS EN LA OXIDACION EN LA FASE GASEOSA, DE TAL MANERA QUE LA PROPORCION ACIDA EN LA PARTE RECICLADA DEL GAS DE SALIDA ES DE 0,01 HASTA 6 % EN VOLUMEN.
ES99108644T 1998-05-22 1999-05-12 Proceso para la preparacion de acidos carboxilicos saturados con 1 a 4 atomos c. Expired - Lifetime ES2162501T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1998123088 DE19823088A1 (de) 1998-05-22 1998-05-22 Verfahren zur Herstellung von Säuren
DE1999110628 DE19910628A1 (de) 1999-03-10 1999-03-10 Verfahren zur Herstellung von gesättigten Carbonsäuren mit 1 bis 4 C-Atomen

Publications (1)

Publication Number Publication Date
ES2162501T3 true ES2162501T3 (es) 2001-12-16

Family

ID=26046364

Family Applications (1)

Application Number Title Priority Date Filing Date
ES99108644T Expired - Lifetime ES2162501T3 (es) 1998-05-22 1999-05-12 Proceso para la preparacion de acidos carboxilicos saturados con 1 a 4 atomos c.

Country Status (11)

Country Link
US (2) US6429331B1 (es)
EP (1) EP0960875B1 (es)
JP (1) JP3190641B2 (es)
CN (1) CN1135216C (es)
AT (1) ATE204845T1 (es)
BR (1) BR9902099A (es)
DE (1) DE59900217D1 (es)
ES (1) ES2162501T3 (es)
MX (1) MX214022B (es)
NO (1) NO312095B1 (es)
TW (1) TW580492B (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10159834A1 (de) 2001-12-06 2003-06-26 Consortium Elektrochem Ind Verfahren zur Herstellung von gesättigten Carbonsäuren mit ein bis vier C-Atomen durch Gasphasenoxidation von 2-Butanon
DE102007011847A1 (de) 2007-03-12 2008-09-18 Wacker Chemie Ag Verfahren zur Herstellung von Essig- und Ameisensäure durch Gasphasenoxidation von Ethanol
DE102010001399A1 (de) 2010-01-29 2011-08-04 Wacker Chemie AG, 81737 Verfahren zur Herstellung von Carbonsäuren mit 1-3 Kohlenstoff-atomen aus nachwachsenden Rohstoffen
EP2644263A1 (de) * 2012-03-28 2013-10-02 Aurotec GmbH Druckgeregelter Reaktor
RU2747561C1 (ru) * 2020-04-03 2021-05-06 Акционерное общество "Специальное конструкторско-технологическое бюро "Катализатор" Катализатор для получения муравьиной кислоты и способ его приготовления (варианты)

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1010058A (en) 1961-07-18 1965-11-17 Toho Rayon Kk Process for manufacturing imidazolines or polyimidazolines
BE623399A (es) * 1961-10-13
GB1165442A (en) 1966-01-07 1969-10-01 Huels Chemische Werke Ag Process for the Production of Acetic Acid by Catalytic Gas Phase Oxidation of Butenes
DE1279011B (de) 1966-01-07 1968-10-03 Huels Chemische Werke Ag Verfahren zur Herstellung von Essigsaeure durch katalytische Gasphasenoxydation von Butenen
US3565829A (en) 1967-10-04 1971-02-23 Basf Ag Supported catalysts containing vanadium pentoxide and titanium dioxide
US3704317A (en) 1968-04-26 1972-11-28 Ajinomoto Kk Production of acetic acid
JPS4830614B1 (es) 1969-06-02 1973-09-21
CA952918A (en) * 1970-10-06 1974-08-13 Jan H. Kruit Process for the preparation of acetic acid
US3948983A (en) 1970-12-05 1976-04-06 Chemische Werke Huls Aktiengesellschaft Process for the preparation of acetic acid by catalytic gas-phase oxidation of butenes
US4146734A (en) 1977-08-08 1979-03-27 Celanese Corporation Oxidation of butene to acetic acid and catalyst therefor
US4158740A (en) * 1978-03-20 1979-06-19 Gulf Research & Development Company Oxidation of butane to acetic acid
US5300684A (en) * 1991-12-09 1994-04-05 The Standard Oil Company Process for the fluidized bed oxidation of ethane to acetic acid
FR2728898B1 (fr) * 1994-12-29 1997-01-31 Rhone Poulenc Chimie Procede de preparation d'acides carboxyliques par oxydation menagee des alcanes correspondants
DE19649426A1 (de) 1996-11-28 1998-06-04 Consortium Elektrochem Ind Schalenkatalysator zur Herstellung von Essigsäure durch Gasphasenoxidation von ungesättigten C¶4¶-Kohlenwasserstoffen
DE19910866A1 (de) * 1999-03-11 2000-09-21 Consortium Elektrochem Ind Verfahren und Vorrichtung zur Herstellung von gesättigten Carbonsäuren mit ein bis vier C-Atomen

Also Published As

Publication number Publication date
JP2000026363A (ja) 2000-01-25
TW580492B (en) 2004-03-21
BR9902099A (pt) 2000-04-11
US20020177734A1 (en) 2002-11-28
CN1236770A (zh) 1999-12-01
NO992412D0 (no) 1999-05-20
CN1135216C (zh) 2004-01-21
MXPA99004765A (es) 2000-08-01
NO312095B1 (no) 2002-03-18
NO992412L (no) 1999-11-22
JP3190641B2 (ja) 2001-07-23
US6692706B2 (en) 2004-02-17
EP0960875B1 (de) 2001-08-29
MX214022B (es) 2003-05-02
DE59900217D1 (de) 2001-10-04
ATE204845T1 (de) 2001-09-15
EP0960875A1 (de) 1999-12-01
US6429331B1 (en) 2002-08-06

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