BR0008573A - Produção de acetato de vinila em um reator catalìtico equipado com leito de filtragem e distribuição - Google Patents

Produção de acetato de vinila em um reator catalìtico equipado com leito de filtragem e distribuição

Info

Publication number
BR0008573A
BR0008573A BR0008573-1A BR0008573A BR0008573A BR 0008573 A BR0008573 A BR 0008573A BR 0008573 A BR0008573 A BR 0008573A BR 0008573 A BR0008573 A BR 0008573A
Authority
BR
Brazil
Prior art keywords
filter
production
vinyl acetate
reaction
acetic acid
Prior art date
Application number
BR0008573-1A
Other languages
English (en)
Other versions
BR0008573B1 (pt
Inventor
Philip M Colling
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 BR0008573A publication Critical patent/BR0008573A/pt
Publication of BR0008573B1 publication Critical patent/BR0008573B1/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
    • B01J8/06—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds in tube reactors; the solid particles being arranged in tubes
    • B01J8/067—Heating or cooling the reactor
    • 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/005—Separating solid material from the gas/liquid stream
    • B01J8/006—Separating solid material from the gas/liquid stream by filtration
    • 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
    • B01J8/06—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds in tube reactors; the solid particles being arranged in tubes
    • B01J8/065—Feeding reactive fluids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/04—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides onto unsaturated carbon-to-carbon bonds
    • C07C67/05—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides onto unsaturated carbon-to-carbon bonds with oxidation
    • C07C67/055—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides onto unsaturated carbon-to-carbon bonds with oxidation in the presence of platinum group metals or their compounds
    • 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00106—Controlling the temperature by indirect heat exchange
    • B01J2208/00168—Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles
    • B01J2208/00212—Plates; Jackets; Cylinders

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

"PRODUçãO DE ACETATO DE VINILA EM UM REATOR CATALìTICO EQUIPADO COM LEITO DE FILTRAGEM E DISTRIBUIçãO". Um processo para a produção de acetato de vinila (VA) por reação na fase gasosa de etileno, oxigênio e ácido acético como reagentes, que compreende a passagem a uma temperatura suficiente para iniciar a reação de um gás de alimentação que contenha os referidos reagentes e que contenha contínua ou intermitentemente ácido acético líquido e/ou componentes não voláteis, através de um leito de filtragem e distribuição de material inerte que tenha em todo o seu volume espaços abertos para intercomunicação substancial entre as porções sólidas e em seguida através de diversos tubos que contêm individualmente uma leito de catalisador para a reação e a remoção de um gás do produto que compreende VA. O leito de filtragem e distribuição atua de modo a filtrar o ácido acético líquido e/ou componentes não voláteis no gás de alimentação e a distribuir mais homogeneamente o gás de alimentação para dentro dos tubos.
BRPI0008573-1A 1999-03-04 2000-01-24 produção de acetato de vinila em um reator catalìtico equipado com leito de filtragem e distribuição. BR0008573B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/263,509 US6013834A (en) 1999-03-04 1999-03-04 Production of vinyl acetate in a catalytic reactor equipped with filter and distribution bed
PCT/US2000/001656 WO2000051962A1 (en) 1999-03-04 2000-01-24 Production of vinyl acetate in a catalytic reactor equipped with filter and distribution bed

Publications (2)

Publication Number Publication Date
BR0008573A true BR0008573A (pt) 2002-01-22
BR0008573B1 BR0008573B1 (pt) 2011-01-25

Family

ID=23002066

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0008573-1A BR0008573B1 (pt) 1999-03-04 2000-01-24 produção de acetato de vinila em um reator catalìtico equipado com leito de filtragem e distribuição.

Country Status (15)

Country Link
US (1) US6013834A (pt)
EP (1) EP1159250B1 (pt)
JP (1) JP4489304B2 (pt)
KR (1) KR100636476B1 (pt)
CN (1) CN1210245C (pt)
AT (1) ATE264289T1 (pt)
BR (1) BR0008573B1 (pt)
CA (1) CA2361161C (pt)
CZ (1) CZ299683B6 (pt)
DE (1) DE60009878T2 (pt)
ES (1) ES2218114T3 (pt)
ID (1) ID29894A (pt)
MY (1) MY128688A (pt)
TW (1) TWI233927B (pt)
WO (1) WO2000051962A1 (pt)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9901680D0 (en) * 1999-01-26 1999-03-17 Bp Chem Int Ltd Apparatus for introducing fluid into a stream
US6936568B2 (en) * 2002-06-12 2005-08-30 Sud-Chemie Inc. Selective hydrogenation catalyst
WO2005016509A1 (en) * 2003-07-31 2005-02-24 Dow Global Technologies Inc. Oxidation process and reactor with modified feed system
US20060292046A1 (en) * 2003-07-31 2006-12-28 Dow Global Technologies Inc. Oxidation process and reactor with modified feed system
US7669349B1 (en) 2004-03-04 2010-03-02 TD*X Associates LP Method separating volatile components from feed material
US7465823B2 (en) * 2004-03-17 2008-12-16 Celanese International Corporation Utilization of acetic acid reaction heat in other process plants
DE102004050585A1 (de) * 2004-10-15 2006-04-20 Degussa Ag Mikroreaktor und Verfahren zur Synthese von Vinylacetat-Monomer (VAM) in der Gasphase
US8227369B2 (en) * 2005-05-25 2012-07-24 Celanese International Corp. Layered composition and processes for preparing and using the composition
DE102005050284A1 (de) * 2005-10-20 2007-05-10 Basf Ag Verteilervorrichtung für ein Gas-Flüssigphasengemisch für Apparate
CN101020891B (zh) * 2007-02-07 2011-04-06 秦皇岛领先科技发展有限公司 列管式固定床生物反应器
JP2011121048A (ja) 2009-12-09 2011-06-23 Rohm & Haas Co 固体触媒物質をブレンドし、管状構造物に装填する方法
US9358526B2 (en) 2013-11-19 2016-06-07 Emerging Fuels Technology, Inc. Optimized fischer-tropsch catalyst
US9180436B1 (en) 2013-11-19 2015-11-10 Emerging Fuels Technology, Inc. Optimized fischer-tropsch catalyst
DE102014222176A1 (de) 2014-10-30 2016-05-04 Wacker Chemie Ag Verfahren zur Herstellung von Vinylacetat
WO2017080756A1 (fr) * 2015-11-09 2017-05-18 IFP Energies Nouvelles Dispositif de filtration et de distribution pour reacteur catalytique
PL3380459T3 (pl) * 2015-11-26 2020-06-01 Evonik Operations Gmbh Sposób epoksydowania olefiny
US11795137B2 (en) * 2019-03-29 2023-10-24 Mitsubishi Gas Chemical Company, Inc. Manufacturing method of nitrile compound
FR3119229B1 (fr) * 2021-01-26 2023-04-28 Lair Liquide Sa Pour L’Etude Et Lexploitation Des Procedes Georges Claude Echangeur de chaleur comprenant au moins un filtre à particules, procédé d’assemblage d’un tel échangeur

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1296621B (de) * 1966-11-12 1969-06-04 Bayer Ag Verfahren zur Herstellung von Vinylacetat
JPS56161841A (en) * 1980-05-19 1981-12-12 Mitsubishi Petrochem Co Ltd Manufacture of composite oxide catalyst
JPS60222141A (ja) * 1984-04-20 1985-11-06 Mitsubishi Gas Chem Co Inc 発熱接触反応装置
JPH05125010A (ja) * 1991-10-30 1993-05-21 Nippon Shokubai Co Ltd 不飽和アルデヒドまたは不飽和酸の製造用反応器
DE19501891C1 (de) * 1995-01-23 1996-09-26 Degussa Verfahren zur Herstellung eines Trägerkatalysators und seine Verwendung für die Produktion von Vinylacetat
US5831120A (en) * 1996-11-19 1998-11-03 Watson; Derrick John Process for the production of acetic acid
DE19713242C2 (de) * 1997-03-29 2003-11-13 Ballard Power Systems Reformierungsreaktor zur Wasserdampfreformierung von Methanol
US5968869A (en) * 1997-06-03 1999-10-19 Celanese International Corporation Vinyl acetate catalyst comprising palladium and gold deposited on a copper containing carrier
DE19734974A1 (de) * 1997-08-13 1999-02-25 Hoechst Ag Verfahren zur Herstellung von porös geträgerten Metall-Nanopartikel-haltigen Katalysatoren, insbesondere für die Gasphasenoxidation von Ethylen und Essigsäure zu Vinylacetat
US5859287A (en) * 1997-10-30 1999-01-12 Celanese International Corporation Process for preparing vinyl acetate utilizing a catalyst comprising palladium, gold, and any of certain third metals

Also Published As

Publication number Publication date
CA2361161A1 (en) 2000-09-08
ES2218114T3 (es) 2004-11-16
CN1210245C (zh) 2005-07-13
WO2000051962A1 (en) 2000-09-08
JP4489304B2 (ja) 2010-06-23
DE60009878T2 (de) 2005-04-21
EP1159250B1 (en) 2004-04-14
US6013834A (en) 2000-01-11
MY128688A (en) 2007-02-28
ID29894A (id) 2001-10-18
JP2002543042A (ja) 2002-12-17
KR20010102500A (ko) 2001-11-15
KR100636476B1 (ko) 2006-10-18
ATE264289T1 (de) 2004-04-15
CZ299683B6 (cs) 2008-10-22
BR0008573B1 (pt) 2011-01-25
CZ20013188A3 (cs) 2002-02-13
CN1342136A (zh) 2002-03-27
CA2361161C (en) 2005-07-26
DE60009878D1 (de) 2004-05-19
TWI233927B (en) 2005-06-11
EP1159250A1 (en) 2001-12-05

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B07B Technical examination (opinion): publication cancelled [chapter 7.2 patent gazette]

Free format text: REFERENTE A RPI 2019 DE 15/09/2009.

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]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 25/01/2011, OBSERVADAS AS CONDICOES LEGAIS.

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

Free format text: REFERENTE A 16A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2344 DE 08-12-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.