BR0110848A - Processo para a preparação seletiva de ácido acético mediante a oxidação catalìtica de etano e/ou etileno - Google Patents

Processo para a preparação seletiva de ácido acético mediante a oxidação catalìtica de etano e/ou etileno

Info

Publication number
BR0110848A
BR0110848A BR0110848-4A BR0110848A BR0110848A BR 0110848 A BR0110848 A BR 0110848A BR 0110848 A BR0110848 A BR 0110848A BR 0110848 A BR0110848 A BR 0110848A
Authority
BR
Brazil
Prior art keywords
sub
acetic acid
ethylene
ethane
sup
Prior art date
Application number
BR0110848-4A
Other languages
English (en)
Other versions
BR0110848B1 (pt
Inventor
Sabine Zeyss
Uwe Dingerdissen
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 BR0110848A publication Critical patent/BR0110848A/pt
Publication of BR0110848B1 publication Critical patent/BR0110848B1/pt

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
    • C07C51/25—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
    • B01J23/002—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
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
    • B01J37/0027—Powdering
    • B01J37/0045—Drying a slurry, e.g. spray drying
    • 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
    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/18—Arsenic, antimony or bismuth
    • 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
    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/20—Vanadium, niobium or tantalum
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

"PROCESSO PARA A PREPARAçãO SELETIVA DE áCIDO ACéTICO MEDIANTE A OXIDAçãO CATALìTICA DE ETANO E/OU ETILENO". A invenção refere-se a um método para a produção seletiva de ácido acético a partir de uma alimentação de fase gasosa de etano, etileno ou misturas destes e oxigênio em temperaturas elevadas. A alimentação de fase gasosa é colocada em contato com um catalisador contendo os elementos Mo, Pd, X e Y nas relações átomo-grama a:b:c:d em combinação com oxigênio de acordo com a fórmula (I): Mo~ a~Pd~ b~X~ c~Y~ d~. Os símbolos X e Y possuem os seguintes significados: X = um ou vários elementos selecionados do grupo Cr, Mn, Nb, Ta, Ti, V, Te e W; Y = um ou vários elementos selecionados do grupo B, AI, Ga, In, Pt, Zn, Cd, Bi, Ce, Co, Rh, Ir, Cu, Ag, Au, Fe, Ru, Os, K, Rb, Cs, Mg, Ca, Sr, Ba, Nb, Zr, Hf, Ni, P, Pb, Sb, Si, Sn, Ti e U; os índices a, b, c, d e x = a relação átomo-grama para os elementos correspondentes, onde: a = 1; b = 0,0001 a 0,01; c = 0,4 a 1; e d = 0,005 a 1. O rendimento espaço-tempo para a oxidação acima para produzir ácido acético é 470 kg/(hm^ 3^). A seletividade da reação oxidativa de etano e/ou etileno para dar ácido acético é, em particular, <242> 70 % em mol. X = preferivelmente Nb e um sal de amónio de nióbio é usado como fonte de nióbio.
BRPI0110848-4A 2000-05-19 2001-05-03 processo para a preparação seletiva de ácido acético e catalisador para a oxidação seletiva de etano, etileno ou misturas destes e oxigênio. BR0110848B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10024437A DE10024437A1 (de) 2000-05-19 2000-05-19 Verfahren zur selektiven Herstellung von Essigsäure durch katalytische Oxidation von Ethan
PCT/EP2001/004987 WO2001090039A1 (de) 2000-05-19 2001-05-03 Verfahren zur selektiven herstellung von essigsäure durch katalytische oxidation von ethan und/oder ethylen

Publications (2)

Publication Number Publication Date
BR0110848A true BR0110848A (pt) 2003-02-11
BR0110848B1 BR0110848B1 (pt) 2012-05-29

Family

ID=7642572

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0110848-4A BR0110848B1 (pt) 2000-05-19 2001-05-03 processo para a preparação seletiva de ácido acético e catalisador para a oxidação seletiva de etano, etileno ou misturas destes e oxigênio.

Country Status (23)

Country Link
US (1) US7015355B2 (pt)
EP (1) EP1286942B1 (pt)
JP (1) JP4116293B2 (pt)
KR (1) KR100660311B1 (pt)
CN (2) CN101041135B (pt)
AT (1) ATE429413T1 (pt)
AU (2) AU2001273986C1 (pt)
BR (1) BR0110848B1 (pt)
CA (1) CA2409933C (pt)
CZ (1) CZ20023703A3 (pt)
DE (2) DE10024437A1 (pt)
ES (1) ES2324932T3 (pt)
MX (1) MXPA02011419A (pt)
MY (1) MY129521A (pt)
NO (1) NO328001B1 (pt)
NZ (1) NZ522266A (pt)
PL (1) PL202774B1 (pt)
PT (1) PT1286942E (pt)
RS (1) RS50466B (pt)
RU (1) RU2245322C2 (pt)
UA (1) UA72812C2 (pt)
WO (1) WO2001090039A1 (pt)
ZA (1) ZA200210056B (pt)

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CN110963879A (zh) * 2018-09-28 2020-04-07 中国科学院大连化学物理研究所 水作为原料气稀释剂的乙烷催化氧化制乙烯和乙酸的联产工艺方法
CN110963880A (zh) * 2018-09-28 2020-04-07 中国科学院大连化学物理研究所 二氧化碳作为原料气稀释剂的乙烷氧化制乙烯工艺方法
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CN109847744B (zh) * 2018-12-26 2022-02-15 万华化学集团股份有限公司 氨氧化催化剂，及其制备方法和制备间苯二甲腈的方法
CN115487820A (zh) * 2021-06-18 2022-12-20 中国石油化工股份有限公司 氨氧化催化剂及其制备方法和应用
CN116408061A (zh) * 2021-12-31 2023-07-11 中国石油天然气股份有限公司 乙烷选择氧化制乙酸和乙烯的催化剂及其制备方法与应用

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Also Published As

Publication number Publication date
JP4116293B2 (ja) 2008-07-09
US20030158440A1 (en) 2003-08-21
MXPA02011419A (es) 2004-09-06
WO2001090039A1 (de) 2001-11-29
CN1441767A (zh) 2003-09-10
NO20025148D0 (no) 2002-10-25
NZ522266A (en) 2005-01-28
NO328001B1 (no) 2009-11-09
EP1286942B1 (de) 2009-04-22
BR0110848B1 (pt) 2012-05-29
DE50114853D1 (de) 2009-06-04
AU2001273986B2 (en) 2005-04-21
ES2324932T3 (es) 2009-08-20
JP2003534303A (ja) 2003-11-18
KR20030009494A (ko) 2003-01-29
CZ20023703A3 (cs) 2003-03-12
CA2409933C (en) 2008-11-18
PL358292A1 (en) 2004-08-09
KR100660311B1 (ko) 2006-12-22
CN101041135B (zh) 2011-09-07
ZA200210056B (en) 2003-10-21
MY129521A (en) 2007-04-30
RS50466B (sr) 2010-03-02
ATE429413T1 (de) 2009-05-15
YU83902A (sh) 2006-05-25
NO20025148L (no) 2002-10-25
PL202774B1 (pl) 2009-07-31
US7015355B2 (en) 2006-03-21
CA2409933A1 (en) 2001-11-29
UA72812C2 (en) 2005-04-15
RU2245322C2 (ru) 2005-01-27
AU2001273986C1 (en) 2006-01-12
CN101041135A (zh) 2007-09-26
AU7398601A (en) 2001-12-03
EP1286942A1 (de) 2003-03-05
DE10024437A1 (de) 2001-11-29
PT1286942E (pt) 2009-07-20

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Legal Events

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B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

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B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

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