BR0313143A - Método de oxidação catalìtica em fase vapor de uma substância a ser oxidada com um gás contendo oxigênio molecular por meio de um reator multi-tubular - Google Patents

Método de oxidação catalìtica em fase vapor de uma substância a ser oxidada com um gás contendo oxigênio molecular por meio de um reator multi-tubular

Info

Publication number
BR0313143A
BR0313143A BR0313143-2A BR0313143A BR0313143A BR 0313143 A BR0313143 A BR 0313143A BR 0313143 A BR0313143 A BR 0313143A BR 0313143 A BR0313143 A BR 0313143A
Authority
BR
Brazil
Prior art keywords
oxidized
thermal medium
substance
reactor
molecular oxygen
Prior art date
Application number
BR0313143-2A
Other languages
English (en)
Other versions
BR0313143B1 (pt
Inventor
Shuhei Yada
Hirochika Hosaka
Kimikatsu Jinno
Original Assignee
Mitsubishi Chem 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 Mitsubishi Chem Corp filed Critical Mitsubishi Chem Corp
Publication of BR0313143A publication Critical patent/BR0313143A/pt
Publication of BR0313143B1 publication Critical patent/BR0313143B1/pt

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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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C07C45/32—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen
    • C07C45/33—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C07C45/32—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen
    • C07C45/33—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties
    • C07C45/34—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties in unsaturated compounds
    • C07C45/35—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties in unsaturated compounds in propene or isobutene
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • 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
    • C07C51/252—Preparation 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
    • 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
    • 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
    • B01J2208/00221—Plates; Jackets; Cylinders comprising baffles for guiding the flow of the heat exchange medium
    • 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
    • B01J2208/0023—Plates; Jackets; Cylinders with some catalyst tubes being empty, e.g. dummy tubes or flow-adjusting rods

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (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)
  • Catalysts (AREA)

Abstract

"MéTODO DE OXIDAçãO CATALìTICA EM FASE VAPOR DE UMA SUBSTâNCIA A SER OXIDADA COM UM GáS CONTENDO OXIGêNIO MOLECULAR POR MEIO DE UM REATOR MULTI-TUBULAR". Método de oxidação catalítica em fase vapor, que é capaz de: remover eficientemente calor da reação; evitar a formação de pontos quentes; e obter, de modo eficiente, um produto desejado. Em particular, um método de realizar oxidação catalítica em fase vapor de uma substância a ser oxidada com um gás contendo oxigênio molecular por meio de um reator multi-tubular, o reator multi-tubular compreendendo: uma carcaça de reator cilíndrica equipada com um orifício de suprimento de matéria-prima e uma saída de produto; condutos circulares múltiplos dispostos em torno da carcaça do reator cilíndrica e usados para introduzir um meio térmico ao interior da carcaça do reator cilíndrica ou para conduzir o meio térmico para fora da mesma; um dispositivo de circulação para conectar os condutos circulares múltiplos um ao outro; tubos de reação múltiplos restritos através de placas de tubos múltiplos do reator e tendo um catalisador acomodado nos mesmos; e placas defletoras múltiplas dispostas em uma direção longitudinal do tubo de reação e usados para alterar uma direção do meio térmico introduzido ao interior da carcaça do reator, em que o método compreende: executar uma reação de oxidação catalítica em fase vapor sob condições tais que o coeficiente de transferência de calor do meio térmico seja de 1.000 W (m^ 2^.K) ou superior.
BRPI0313143-2A 2002-08-23 2003-08-21 mÉtodo de oxidaÇço catalÍtica em fase vapor de uma substÂncia a ser oxidada com um gÁs contendo oxigÊnio molecular por meio de um reator multi-tubular. BR0313143B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002243402A JP4145607B2 (ja) 2002-08-23 2002-08-23 多管式反応器を用いた気相接触酸化方法
PCT/JP2003/010600 WO2004018403A1 (ja) 2002-08-23 2003-08-21 多管式反応器を用いた気相接触酸化方法

Publications (2)

Publication Number Publication Date
BR0313143A true BR0313143A (pt) 2005-07-12
BR0313143B1 BR0313143B1 (pt) 2013-04-02

Family

ID=31944098

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0313143-2A BR0313143B1 (pt) 2002-08-23 2003-08-21 mÉtodo de oxidaÇço catalÍtica em fase vapor de uma substÂncia a ser oxidada com um gÁs contendo oxigÊnio molecular por meio de um reator multi-tubular.

Country Status (9)

Country Link
US (1) US7067695B2 (pt)
EP (1) EP1547994B1 (pt)
JP (1) JP4145607B2 (pt)
CN (1) CN100427448C (pt)
AU (1) AU2003254954A1 (pt)
BR (1) BR0313143B1 (pt)
ES (1) ES2327516T3 (pt)
RU (1) RU2331628C2 (pt)
WO (1) WO2004018403A1 (pt)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0121375D0 (en) * 2001-09-04 2001-10-24 Ashe Morris Ltd Temperature control systems
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
JP4572573B2 (ja) * 2004-05-13 2010-11-04 三菱化学株式会社 （メタ）アクロレイン又は（メタ）アクリル酸の製造方法
JP2005325053A (ja) * 2004-05-14 2005-11-24 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
JP5058809B2 (ja) * 2005-09-30 2012-10-24 パナソニック株式会社 水素生成装置及び燃料電池システム
CN101927143B (zh) * 2009-06-18 2012-07-25 中国石油化工股份有限公司 一种管壳式固定床反应器系统
CN102160981B (zh) * 2010-02-24 2015-01-07 杭州林达化工技术工程有限公司 一种催化反应设备
DE102010048405A1 (de) 2010-10-15 2011-05-19 Basf Se Verfahren zum Langzeitbetrieb einer heterogen katalysierten partiellen Gasphasenoxidation von Proben zu Acrolein
EP2468394A1 (en) * 2010-12-23 2012-06-27 Shell Internationale Research Maatschappij B.V. Multi-tubular fixed bed reactor and its use
CN102205945A (zh) * 2011-04-13 2011-10-05 苏州艾唯尔气体设备有限公司 复式除氧器
JP6156860B2 (ja) 2012-04-04 2017-07-05 住友化学株式会社 多管式反応器および多管式反応器の設計方法
CN103962063B (zh) * 2013-02-06 2016-11-09 中国石油化工股份有限公司 一种固定床反应器
WO2015067656A1 (de) 2013-11-11 2015-05-14 Basf Se Verfahren zur herstellung eines ungesättigten aldehyds und/oder einer ungesättigten carbonsäure
JP6379916B2 (ja) * 2014-09-19 2018-08-29 株式会社Ihi 多管式熱交換器
JP6634770B2 (ja) * 2015-10-08 2020-01-22 株式会社Ihi 多管式熱交換器
CN105797654B (zh) * 2016-05-11 2018-07-27 南京大学 一种由环己烷制备环己酮的超高效氧化反应装置及方法
CN106076209A (zh) * 2016-06-30 2016-11-09 江苏永大化工机械有限公司 合成反应器
CN109603429B (zh) * 2018-11-14 2021-03-05 惠州宇新新材料有限公司 一种原料空气预处理方法
CN117396457A (zh) * 2021-05-25 2024-01-12 三菱化学株式会社 （甲基）丙烯醛和（甲基）丙烯酸中的一者或两者的制造方法
US20240269634A1 (en) * 2021-05-27 2024-08-15 Basf Se Method for producing phosgene
US12409426B2 (en) 2021-11-22 2025-09-09 Schneider Electric Systems Usa, Inc. Direct electrical heating of process heater tubes using galvanic isolation techniques
CN116688877A (zh) * 2022-02-25 2023-09-05 中国石油化工股份有限公司 反应器和甲烷氧化偶联制碳二烃的方法
WO2024069232A1 (en) * 2022-09-29 2024-04-04 Eurotherm Automation Sas Direct electrical heating of process heaters tubes using galvanic isolation techniques
US12302477B2 (en) 2023-03-24 2025-05-13 Schneider Electric Systems Usa, Inc. Induction heating for process electrification
CN118527094B (zh) * 2024-06-28 2025-04-08 中山致安化工科技有限公司 反应器及包含其的反应系统

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5867335A (ja) * 1981-10-16 1983-04-21 Tanabe Seiyaku Co Ltd 竪型多管式気相接触酸化反応器
DE4431957A1 (de) 1994-09-08 1995-03-16 Basf Ag Verfahren zur katalytischen Gasphasenoxidation von Propen zu Acrolein
JPH11189555A (ja) * 1997-12-26 1999-07-13 Mitsui Chem Inc エチレンのオキシクロリネーション反応方法
JPH11199524A (ja) * 1998-01-08 1999-07-27 Mitsubishi Chemical Corp 壁面降下型溶融晶析方法
JP3559456B2 (ja) 1998-09-18 2004-09-02 株式会社日本触媒 接触気相酸化方法及び多管式反応器
JP3732080B2 (ja) 1999-08-31 2006-01-05 株式会社日本触媒 接触気相酸化反応器
ZA200004211B (en) * 1999-08-31 2001-02-14 Nippon Catalytic Chem Ind Method for catalytic gas phase oxidation.
CN1597080A (zh) * 2002-01-11 2005-03-23 三菱化学株式会社 使用多管反应器的气相催化氧化法
JP4424991B2 (ja) * 2002-02-27 2010-03-03 ビーエーエスエフ ソシエタス・ヨーロピア ホスゲンを製造するための反応器およびホスゲンの製造方法
ES2527452T3 (es) * 2002-03-11 2015-01-23 Mitsubishi Chemical Corporation Procedimiento para oxidación catalítica en fase de vapor

Also Published As

Publication number Publication date
RU2005108053A (ru) 2005-08-10
US7067695B2 (en) 2006-06-27
US20050148793A1 (en) 2005-07-07
AU2003254954A1 (en) 2004-03-11
RU2331628C2 (ru) 2008-08-20
EP1547994A1 (en) 2005-06-29
BR0313143B1 (pt) 2013-04-02
CN1675161A (zh) 2005-09-28
EP1547994B1 (en) 2009-07-01
JP4145607B2 (ja) 2008-09-03
WO2004018403A1 (ja) 2004-03-04
JP2004083430A (ja) 2004-03-18
CN100427448C (zh) 2008-10-22
ES2327516T3 (es) 2009-10-30
EP1547994A4 (en) 2007-02-07

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Legal Events

Date Code Title Description
B07A Technical examination (opinion): publication of 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

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 21/08/2003, OBSERVADAS AS CONDICOES LEGAIS.

B25G Requested change of headquarter approved
B25A Requested transfer of rights approved
B25D Requested change of name of applicant approved
B25L Entry of change of name and/or headquarter and transfer of application, patent and certificate of addition of invention: publication cancelled
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B25L Entry of change of name and/or headquarter and transfer of application, patent and certificate of addition of invention: publication cancelled
B25A Requested transfer of rights approved
B25D Requested change of name of applicant approved