ES2177011T3 - Procedimiento para la fabricacion de acido acetico en una cascada de reactores. - Google Patents

Procedimiento para la fabricacion de acido acetico en una cascada de reactores.

Info

Publication number
ES2177011T3
ES2177011T3 ES98922690T ES98922690T ES2177011T3 ES 2177011 T3 ES2177011 T3 ES 2177011T3 ES 98922690 T ES98922690 T ES 98922690T ES 98922690 T ES98922690 T ES 98922690T ES 2177011 T3 ES2177011 T3 ES 2177011T3
Authority
ES
Spain
Prior art keywords
reactors
acetic acid
waterfall
procedure
manufacture
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
ES98922690T
Other languages
English (en)
Inventor
Holger Borchert
Uwe Dingerdissen
Rainer Roesky
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.)
Celanese Sales Germany GmbH
Original Assignee
Celanese Chemicals Europe 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
Application filed by Celanese Chemicals Europe GmbH filed Critical Celanese Chemicals Europe GmbH
Application granted granted Critical
Publication of ES2177011T3 publication Critical patent/ES2177011T3/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

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)
  • Catalysts (AREA)

Abstract

La invención se refiere a un procedimiento para producir ácido acético a partir de etano y oxígeno sobre un catalizador de lecho fijo, caracterizado porque se usa una cascada de reactores con una alimentación de oxígeno entre los niveles de los reactores. Este procedimiento particularmente ventajoso proporciona altas velocidades de conversión, ácido acético de gran pureza y una baja formación de etileno y monóxido de carbono.
ES98922690T 1997-04-23 1998-04-11 Procedimiento para la fabricacion de acido acetico en una cascada de reactores. Expired - Lifetime ES2177011T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19717075A DE19717075A1 (de) 1997-04-23 1997-04-23 Verfahren zur Herstellung von Essigsäure in einer Reaktorkaskade

Publications (1)

Publication Number Publication Date
ES2177011T3 true ES2177011T3 (es) 2002-12-01

Family

ID=7827455

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98922690T Expired - Lifetime ES2177011T3 (es) 1997-04-23 1998-04-11 Procedimiento para la fabricacion de acido acetico en una cascada de reactores.

Country Status (11)

Country Link
US (1) US6670504B1 (es)
EP (1) EP0979223B1 (es)
JP (2) JP4040694B2 (es)
CN (1) CN1090604C (es)
CA (1) CA2288293C (es)
DE (2) DE19717075A1 (es)
ES (1) ES2177011T3 (es)
MY (1) MY116735A (es)
NO (1) NO324894B1 (es)
SA (1) SA98190415B1 (es)
WO (1) WO1998047851A1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9907704D0 (en) 1999-04-01 1999-05-26 Bp Chem Int Ltd Catalyst and process utilising the catalyst
US6143921A (en) 1999-05-14 2000-11-07 Saudi Basic Industries Corporation Method for producing vinyl acetate monomer from ethane or ethylene oxidation
GB0020523D0 (en) * 2000-08-18 2000-10-11 Bp Chem Int Ltd Process
GB0312965D0 (en) 2003-06-05 2003-07-09 Bp Chem Int Ltd Process
US12325684B2 (en) 2020-06-09 2025-06-10 Nova Chemicals (International) S.A. Limiting acetic acid production in ethane ODH process
CN119707619A (zh) * 2023-09-28 2025-03-28 中国科学院大连化学物理研究所 一种不含稀释剂的乙烷催化氧化脱氢制乙烯及乙酸的多级串联反应工艺方法和系统

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5300684A (en) * 1991-12-09 1994-04-05 The Standard Oil Company Process for the fluidized bed oxidation of ethane to acetic acid

Also Published As

Publication number Publication date
DE19717075A1 (de) 1998-10-29
SA98190415B1 (ar) 2006-05-13
JP4836895B2 (ja) 2011-12-14
CN1090604C (zh) 2002-09-11
NO324894B1 (no) 2007-12-27
WO1998047851A1 (de) 1998-10-29
EP0979223B1 (de) 2002-05-29
NO995086L (no) 1999-10-18
EP0979223A1 (de) 2000-02-16
JP4040694B2 (ja) 2008-01-30
CA2288293A1 (en) 1998-10-29
JP2007308512A (ja) 2007-11-29
MY116735A (en) 2004-03-31
CN1253541A (zh) 2000-05-17
DE59804250D1 (de) 2002-07-04
CA2288293C (en) 2007-04-03
NO995086D0 (no) 1999-10-18
US6670504B1 (en) 2003-12-30
JP2001523237A (ja) 2001-11-20

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