AR059343A1 - Uso de reaccion quimica para separar etileno de etano en procesos basados en etano para producir acido acetico - Google Patents

Uso de reaccion quimica para separar etileno de etano en procesos basados en etano para producir acido acetico

Info

Publication number
AR059343A1
AR059343A1 ARP070100496A ARP070100496A AR059343A1 AR 059343 A1 AR059343 A1 AR 059343A1 AR P070100496 A ARP070100496 A AR P070100496A AR P070100496 A ARP070100496 A AR P070100496A AR 059343 A1 AR059343 A1 AR 059343A1
Authority
AR
Argentina
Prior art keywords
ethane
acetic acid
ethylene
oxidation
ethanean
Prior art date
Application number
ARP070100496A
Other languages
English (en)
Inventor
Debra Ann Ryan
James A Foster
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 AR059343A1 publication Critical patent/AR059343A1/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
    • C07C51/42—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
    • 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
    • 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
    • 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
    • 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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)

Abstract

Un proceso donde se produce ácido acético por oxidacion de etano. Un subproducto de la oxidacion del etano es el etileno. Un alto contenido de etileno en la corriente de gas de reciclaje causará bajas eficiencias y mayores pérdidas como subproducto COx en el reactor de ácido acético. De hecho, el etileno en la alimentacion de reciclaje compite con el etano por la limitada cantidad de oxigeno que se alimenta, dando como resultado mayores ineficiencias en forma de oxidos de carbono que la oxidacion directa del etano. El etileno se extrae en este proceso por una reaccion de oxidacion adicional a una temperatura suficientemente baja como para que el etano no sea reactivo, pero que el etileno se convierta a ácido acético. Ya sea el efluente del reactor de oxidacion de etano o una porcion de la corriente de reciclaje al reactor de oxidacion de etano o toda la misma, o cualquier combinacion de las mismas, se pueden tratar de esta manera para reducir el contenido de etileno de dichas corrientes.
ARP070100496A 2006-02-07 2007-02-06 Uso de reaccion quimica para separar etileno de etano en procesos basados en etano para producir acido acetico AR059343A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US76598306P 2006-02-07 2006-02-07

Publications (1)

Publication Number Publication Date
AR059343A1 true AR059343A1 (es) 2008-03-26

Family

ID=38345629

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP070100496A AR059343A1 (es) 2006-02-07 2007-02-06 Uso de reaccion quimica para separar etileno de etano en procesos basados en etano para producir acido acetico

Country Status (11)

Country Link
US (1) US8383854B2 (es)
EP (1) EP1993727A4 (es)
JP (2) JP2009526052A (es)
KR (1) KR20080096686A (es)
CN (1) CN101421038B (es)
AR (1) AR059343A1 (es)
BR (1) BRPI0707535B1 (es)
CA (1) CA2640631C (es)
SG (1) SG171665A1 (es)
TW (1) TWI391371B (es)
WO (1) WO2007092189A2 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160036972A1 (en) * 2014-07-29 2016-02-04 Genesys Telecommunications Laboratories, Inc. System and Method for Addressing Communication Issues for Contact Center Service Quality
CN104355986A (zh) * 2014-11-05 2015-02-18 朱忠良 一种用于生产乙酸的方法
WO2020194228A1 (en) * 2019-03-26 2020-10-01 Sabic Global Technologies B.V. Method of reactivating catalyst
WO2023097338A1 (en) * 2021-11-29 2023-06-01 Newchem21, Inc. Method for converting one or more hydrocarbons, and a catalyst used therefor

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19630832A1 (de) * 1996-07-31 1998-02-05 Hoechst Ag Verfahren zur selektiven Herstellung von Essigsäure
DE19745902A1 (de) * 1997-10-17 1999-04-22 Hoechst Ag Verfahren zur selektiven Herstellung von Essigsäure durch katalytische Oxidation von Ethan
DE10024437A1 (de) * 2000-05-19 2001-11-29 Aventis Res & Tech Gmbh & Co Verfahren zur selektiven Herstellung von Essigsäure durch katalytische Oxidation von Ethan
GB0026243D0 (en) * 2000-10-26 2000-12-13 Bp Chem Int Ltd Process
DE10055810A1 (de) * 2000-11-10 2002-05-23 Aventis Res & Tech Gmbh & Co Verfahren zur Herstellung von Essigsäure
TWI304359B (en) * 2001-12-04 2008-12-21 Bp Chem Int Ltd Oxidation process in fluidised bed reactor

Also Published As

Publication number Publication date
WO2007092189A2 (en) 2007-08-16
KR20080096686A (ko) 2008-10-31
EP1993727A2 (en) 2008-11-26
BRPI0707535B1 (pt) 2016-12-20
TW200745016A (en) 2007-12-16
CN101421038A (zh) 2009-04-29
JP2013063997A (ja) 2013-04-11
JP2009526052A (ja) 2009-07-16
CA2640631A1 (en) 2007-08-16
US8383854B2 (en) 2013-02-26
WO2007092189A3 (en) 2007-11-29
CA2640631C (en) 2014-11-18
US20110009667A1 (en) 2011-01-13
TWI391371B (zh) 2013-04-01
CN101421038B (zh) 2013-02-13
BRPI0707535A2 (pt) 2011-05-03
EP1993727A4 (en) 2012-07-04
SG171665A1 (en) 2011-06-29

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Legal Events

Date Code Title Description
FG Grant, registration
FD Application declared void or lapsed, e.g., due to non-payment of fee