SG171666A1 - Use of predehydration towers in an ethane oxidation to acetic acid/ethylene process - Google Patents

Use of predehydration towers in an ethane oxidation to acetic acid/ethylene process

Info

Publication number
SG171666A1
SG171666A1 SG201103263-8A SG2011032638A SG171666A1 SG 171666 A1 SG171666 A1 SG 171666A1 SG 2011032638 A SG2011032638 A SG 2011032638A SG 171666 A1 SG171666 A1 SG 171666A1
Authority
SG
Singapore
Prior art keywords
acetic acid
ethane oxidation
predehydration
towers
ethylene process
Prior art date
Application number
SG201103263-8A
Other languages
English (en)
Inventor
C V Mcswain
George C Seaman
Original Assignee
Celanese Int Corp
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 Int Corp filed Critical Celanese Int Corp
Publication of SG171666A1 publication Critical patent/SG171666A1/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
    • C07C51/16—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/002—Mixed oxides other than spinels, e.g. perovskite
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/56—Platinum group metals
    • B01J23/64—Platinum group metals with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/652—Chromium, molybdenum or tungsten
    • B01J23/6525—Molybdenum
    • 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
    • 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
    • C07C51/50—Use of additives, e.g. for stabilisation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2523/00—Constitutive chemical elements of heterogeneous catalysts
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
    • C07C2523/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • C07C2523/24—Chromium, molybdenum or tungsten
    • C07C2523/28—Molybdenum

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
SG201103263-8A 2006-02-07 2007-01-30 Use of predehydration towers in an ethane oxidation to acetic acid/ethylene process SG171666A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US76598806P 2006-02-07 2006-02-07

Publications (1)

Publication Number Publication Date
SG171666A1 true SG171666A1 (en) 2011-06-29

Family

ID=38345643

Family Applications (1)

Application Number Title Priority Date Filing Date
SG201103263-8A SG171666A1 (en) 2006-02-07 2007-01-30 Use of predehydration towers in an ethane oxidation to acetic acid/ethylene process

Country Status (11)

Country Link
US (1) US8426638B2 (fr)
EP (2) EP2007704A4 (fr)
JP (1) JP5060493B2 (fr)
KR (1) KR20080096687A (fr)
CN (1) CN101384536B (fr)
AR (1) AR059344A1 (fr)
BR (1) BRPI0707520A2 (fr)
CA (2) CA2640681C (fr)
SG (1) SG171666A1 (fr)
TW (1) TW200738615A (fr)
WO (1) WO2007092225A2 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140275619A1 (en) 2013-03-15 2014-09-18 Celanese International Corporation Process for Producing Acetic Acid and/or Ethanol By Methane Oxidation

Family Cites Families (9)

* 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
JP2662683B2 (ja) * 1993-04-30 1997-10-15 千代田化工建設株式会社 カルボニル化反応用固体触媒及びそれを用いる酢酸の製造方法
TW360636B (en) * 1993-07-12 1999-06-11 Glitsch Method and apparatus for recovering acetic acid from aqueous streams
JP3541234B2 (ja) * 1995-01-30 2004-07-07 千代田化工建設株式会社 触媒担体
JP4489222B2 (ja) * 2000-01-17 2010-06-23 旭化成ケミカルズ株式会社 酢酸合成触媒
DE10024437A1 (de) * 2000-05-19 2001-11-29 Aventis Res & Tech Gmbh & Co Verfahren zur selektiven Herstellung von Essigsäure durch katalytische Oxidation von Ethan
GB0014584D0 (en) * 2000-06-14 2000-08-09 Bp Chem Int Ltd Apparatus and process
AU2001296666A1 (en) * 2000-10-11 2002-04-22 Union Carbide Chemicals And Plastics Technology Corporation Processes for oxidizing hydrocarbyl moieties to carboxylic acids and anhydrides
GB0026241D0 (en) * 2000-10-26 2000-12-13 Bp Chem Int Ltd Process

Also Published As

Publication number Publication date
JP2009526055A (ja) 2009-07-16
WO2007092225A3 (fr) 2007-12-13
US8426638B2 (en) 2013-04-23
CA2640681C (fr) 2014-01-28
BRPI0707520A2 (pt) 2011-05-10
AR059344A1 (es) 2008-03-26
WO2007092225A2 (fr) 2007-08-16
EP2415747A3 (fr) 2012-02-15
CA2832333C (fr) 2016-09-13
US20100249456A1 (en) 2010-09-30
TW200738615A (en) 2007-10-16
CA2640681A1 (fr) 2007-08-16
CN101384536A (zh) 2009-03-11
EP2007704A4 (fr) 2011-05-18
KR20080096687A (ko) 2008-10-31
EP2007704A2 (fr) 2008-12-31
CN101384536B (zh) 2012-12-05
EP2415747A2 (fr) 2012-02-08
JP5060493B2 (ja) 2012-10-31
CA2832333A1 (fr) 2007-08-16

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