BR9903643A - Processo para sujeitar acroleìna ou gás contendo acroleìna à oxidação catalìtica em fase vapor para produzir ácido acrìlico - Google Patents

Processo para sujeitar acroleìna ou gás contendo acroleìna à oxidação catalìtica em fase vapor para produzir ácido acrìlico

Info

Publication number
BR9903643A
BR9903643A BR9903643-6A BR9903643A BR9903643A BR 9903643 A BR9903643 A BR 9903643A BR 9903643 A BR9903643 A BR 9903643A BR 9903643 A BR9903643 A BR 9903643A
Authority
BR
Brazil
Prior art keywords
acrolein
acrylic acid
catalytic oxidation
gas containing
produce acrylic
Prior art date
Application number
BR9903643-6A
Other languages
English (en)
Inventor
Daisuke Nakamura
Hideyuki Hironaka
Michio Tanimoto
Original Assignee
Nippon Catalytic Chem Ind
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=16834295&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR9903643(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nippon Catalytic Chem Ind filed Critical Nippon Catalytic Chem Ind
Publication of BR9903643A publication Critical patent/BR9903643A/pt

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/21Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
    • C07C51/25Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring
    • C07C51/252Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring of propene, butenes, acrolein or methacrolein

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)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)

Abstract

"PROCESSO PARA SUJEITAR ACROLEìNA OU GáS CONTENDO ACROLEìNA à OXIDAçãO CATALìTICA EM FASE VAPOR PARA PRODUZIR áCIDO ACRìLICO" é fornecido um processo para produzir ácido acrílico estavelmente a um alto rendimento durante um longo período de tempo sujeitando acroleína ou gás contendo acroleína à oxidação catalítica em fase vapor. O processo acima é caracterizado pelo controle da reação de modo que sejam satisfeitas as seguintes equações (1) e (2): 1°C <sym> T~ 0~ - T~ 1~ <sym> 15°C (1) T~ 1~ < T~ 2~ (2) em que T~ 0~ representa uma temperatura da acroleína ou do gás contendo acroleína em uma entrada de uma camada de catalisador; T~ 1~ representa uma temperatura em uma parte da entrada da camada de catalisador; e T~ 2~ representa uma temperatura em uma parte da saída da camada de catalisador.
BR9903643-6A 1998-08-10 1999-08-09 Processo para sujeitar acroleìna ou gás contendo acroleìna à oxidação catalìtica em fase vapor para produzir ácido acrìlico BR9903643A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22575398A JP3948837B2 (ja) 1998-08-10 1998-08-10 アクリル酸の製造方法

Publications (1)

Publication Number Publication Date
BR9903643A true BR9903643A (pt) 2000-09-26

Family

ID=16834295

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9903643-6A BR9903643A (pt) 1998-08-10 1999-08-09 Processo para sujeitar acroleìna ou gás contendo acroleìna à oxidação catalìtica em fase vapor para produzir ácido acrìlico

Country Status (10)

Country Link
US (1) US6462232B1 (pt)
EP (1) EP0979813B1 (pt)
JP (1) JP3948837B2 (pt)
KR (1) KR100553515B1 (pt)
CN (1) CN1196667C (pt)
BR (1) BR9903643A (pt)
DE (1) DE69903698T2 (pt)
ID (1) ID23100A (pt)
MY (1) MY118275A (pt)
SG (1) SG80051A1 (pt)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6762148B2 (en) * 1999-09-17 2004-07-13 Nippon Kayaku Kabushiki Kaisha Catalyst process of making
US6620968B1 (en) * 1999-11-23 2003-09-16 Rohm And Haas Company High hydrocarbon space velocity process for preparing unsaturated aldehydes and acids
JP3744751B2 (ja) * 1999-12-08 2006-02-15 株式会社日本触媒 担体、複合酸化物触媒、およびアクリル酸の製造方法
JP4553440B2 (ja) * 2000-03-10 2010-09-29 三菱レイヨン株式会社 メタクリル酸の製造方法
CN1209332C (zh) 2000-06-14 2005-07-06 巴斯福股份公司 丙烯醛和/或丙烯酸的制备方法
JP4325146B2 (ja) 2002-03-11 2009-09-02 三菱化学株式会社 (メタ)アクリル酸類の製造方法
JP2005289919A (ja) * 2004-04-01 2005-10-20 Mitsubishi Chemicals Corp (メタ)アクリル酸または(メタ)アクロレインの製造方法
KR101237662B1 (ko) 2004-05-07 2013-02-26 바스프 에스이 촉매 튜브 다발의 촉매 튜브를 구조화된 방식으로 충진하는방법
DE102007017080A1 (de) 2007-04-10 2008-10-16 Basf Se Verfahren zur Beschickung eines Längsabschnitts eines Kontaktrohres
DE102007019597A1 (de) * 2007-04-24 2008-05-15 Basf Ag Verfahren der Inbetriebnahme einer heterogen katalysierten partiellen Gasphasenoxidation von Acrolein zu Acrylsäure oder von Methacrolein zu Methacrylsäure
DE102007025869A1 (de) 2007-06-01 2008-07-03 Basf Se Verfahren der Wiederbeschickung der Reaktionsrohre eines Rohrbündelreaktors mit einem neuen Katalysatorfestbett
DE102007028332A1 (de) 2007-06-15 2008-12-18 Basf Se Verfahren zum Beschicken eines Reaktors mit einem Katalysatorfestbett, das wenigstens ringförmige Katalysatorformkörper K umfasst
KR20110025746A (ko) * 2008-06-02 2011-03-11 니폰 가야꾸 가부시끼가이샤 촉매 및 불포화 알데히드와 불포화 카르복시산의 제조방법
WO2016153760A1 (en) 2015-03-23 2016-09-29 Clariant Corporation A catalyst material for the oxidation and ammoxidation of propylene and isopropylene, processes for making and using same
US10479759B2 (en) 2017-02-08 2019-11-19 Clariant Corporation Synthetic methods for the preparation of propylene ammoxidation catalysts
US10479760B2 (en) 2017-02-08 2019-11-19 Clariant Corporation Synthetic methods for the preparation of propylene ammoxidation catalysts
EP3770145A1 (en) 2019-07-24 2021-01-27 Basf Se A process for the continuous production of either acrolein or acrylic acid as the target product from propene

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2056614C3 (de) 1970-11-18 1981-04-16 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von Acrylsäure aus Propylen
US4203906A (en) * 1977-07-13 1980-05-20 Nippon Shokubai Kagaku Kogyo Co., Ltd. Process for catalytic vapor phase oxidation
JPS5673041A (en) * 1979-11-19 1981-06-17 Mitsubishi Petrochem Co Ltd Preparation of acrylic acid
US5183936A (en) * 1986-08-21 1993-02-02 Union Carbide Chemicals & Plastics Technology Corporation Anhydrous diluent process for the propylene oxidation reaction to acrolein and acrolein oxidation to acrylic acid
DE4132263A1 (de) 1991-09-27 1993-04-01 Basf Ag Verfahren zur katalytischen gasphasenoxidation von acrolein zu acrylsaeure
DE4405060A1 (de) * 1994-02-17 1995-08-24 Basf Ag Multimetalloxidmassen
DE4431949A1 (de) 1994-09-08 1995-03-16 Basf Ag Verfahren zur katalytischen Gasphasenoxidation von Acrolein zu Acrylsäure

Also Published As

Publication number Publication date
EP0979813A1 (en) 2000-02-16
DE69903698D1 (de) 2002-12-05
ID23100A (id) 2000-02-10
MX9907330A (pt) 2000-04-30
US6462232B1 (en) 2002-10-08
EP0979813B1 (en) 2002-10-30
MX212864B (pt) 2003-01-27
JP3948837B2 (ja) 2007-07-25
KR100553515B1 (ko) 2006-02-20
CN1196667C (zh) 2005-04-13
DE69903698T2 (de) 2003-04-03
JP2000053610A (ja) 2000-02-22
CN1244519A (zh) 2000-02-16
SG80051A1 (en) 2001-04-17
MY118275A (en) 2004-09-30
KR20000017231A (ko) 2000-03-25

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Legal Events

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B09B Patent application refused [chapter 9.2 patent gazette]

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B09B Patent application refused [chapter 9.2 patent gazette]

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