FR2397381A1 - Procede d'oxydation catalytique en phase vapeur et reacteur pour cet usage - Google Patents

Procede d'oxydation catalytique en phase vapeur et reacteur pour cet usage

Info

Publication number
FR2397381A1
FR2397381A1 FR7821012A FR7821012A FR2397381A1 FR 2397381 A1 FR2397381 A1 FR 2397381A1 FR 7821012 A FR7821012 A FR 7821012A FR 7821012 A FR7821012 A FR 7821012A FR 2397381 A1 FR2397381 A1 FR 2397381A1
Authority
FR
France
Prior art keywords
reactor
tubes
vapor phase
catalytic oxidation
oxidation process
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7821012A
Other languages
English (en)
Other versions
FR2397381B1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Shokubai Co Ltd
Original Assignee
Nippon Shokubai Co Ltd
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
Priority claimed from JP8303677A external-priority patent/JPS5419479A/ja
Priority claimed from JP8360977A external-priority patent/JPS5419480A/ja
Priority claimed from JP8601077A external-priority patent/JPS6029290B2/ja
Application filed by Nippon Shokubai Co Ltd filed Critical Nippon Shokubai Co Ltd
Publication of FR2397381A1 publication Critical patent/FR2397381A1/fr
Application granted granted Critical
Publication of FR2397381B1 publication Critical patent/FR2397381B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • C07C51/255—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting
    • C07C51/265—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting having alkyl side chains which are oxidised to carboxyl 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
    • C07C51/31—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation of cyclic compounds with ring-splitting
    • C07C51/313—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation of cyclic compounds with ring-splitting with molecular oxygen
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/0066—Multi-circuit heat-exchangers, e.g. integrating different heat exchange sections in the same unit or heat-exchangers for more than two fluids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/16—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/22—Arrangements for directing heat-exchange media into successive compartments, e.g. arrangements of guide plates
    • 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
    • B01J2208/00256—Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles in a heat exchanger for the heat exchange medium separate from 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/02—Processes carried out in the presence of solid particles; Reactors therefor with stationary particles
    • B01J2208/023—Details
    • B01J2208/024—Particulate material
    • B01J2208/025—Two or more types of catalyst
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00761—Details of the reactor
    • B01J2219/00763—Baffles
    • B01J2219/00765—Baffles attached to the reactor wall
    • B01J2219/00777—Baffles attached to the reactor wall horizontal
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/22—Arrangements for directing heat-exchange media into successive compartments, e.g. arrangements of guide plates
    • F28F2009/222—Particular guide plates, baffles or deflectors, e.g. having particular orientation relative to an elongated casing or conduit
    • F28F2009/226—Transversal partitions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

L'invention concerne un réacteur permettant la mise en oeuvre d'un procédé d'oxydation catalytique de matières en phase vapeur. Le réacteur comprend une enveloppe à lit fixe 2 et des tubes 3 du type échangeur de chaleur, remplis d'au moins un type de catalyseur oxydant et disposés dans l'enveloppe, ces tubes traversant sans contact des ouvertures 11 formées dans au moins un plateau écran perforé 10 délimitant des compartiments a, b dans l'enveloppe. Les distances entre les surfaces externes des tubes et les surfaces internes des ouvertures correspondantes dans le plateau écran sont de 0,2 à 5 mm. Le réacteur comprend en outre des moyens pour alimenter les compartiments a et b en agents de transfert de chaleur. Application à l'oxydation en phase vapeur de gaz fournis aux tubes du réacteur.
FR7821012A 1977-07-13 1978-07-13 Procede d'oxydation catalytique en phase vapeur et reacteur pour cet usage Granted FR2397381A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP8303677A JPS5419479A (en) 1977-07-13 1977-07-13 Reactor
JP8360977A JPS5419480A (en) 1977-07-14 1977-07-14 Pultipass reactor
JP8601077A JPS6029290B2 (ja) 1977-07-20 1977-07-20 接触気相酸化方法
DE19782830765 DE2830765A1 (de) 1977-07-13 1978-07-13 Verfahren zur katalytischen dampfphasenoxidation mit entsprechendem reaktor

Publications (2)

Publication Number Publication Date
FR2397381A1 true FR2397381A1 (fr) 1979-02-09
FR2397381B1 FR2397381B1 (fr) 1980-07-18

Family

ID=39876630

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7821012A Granted FR2397381A1 (fr) 1977-07-13 1978-07-13 Procede d'oxydation catalytique en phase vapeur et reacteur pour cet usage

Country Status (5)

Country Link
US (2) US4203906A (fr)
AU (1) AU529228B2 (fr)
DE (1) DE2830765A1 (fr)
FR (1) FR2397381A1 (fr)
GB (1) GB2001257B (fr)

Families Citing this family (143)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4436058A (en) 1979-04-23 1984-03-13 Mcalister Roy E Hot water supply tank assembly
US4311187A (en) * 1979-11-29 1982-01-19 Phillips Petroleum Company Vortex generators
US4398595A (en) * 1979-11-29 1983-08-16 Phillips Petroleum Company Vortex generators
US4413394A (en) * 1979-11-29 1983-11-08 Phillips Petroleum Company Method of constructing a tube bundle
US4342699A (en) * 1981-02-23 1982-08-03 Standard Oil Company (Indiana) Process for production of maleic anhydride
US4519984A (en) * 1982-01-18 1985-05-28 Phillips Petroleum Company Apparatus for carrying out sparged reaction
US4588024A (en) * 1982-03-09 1986-05-13 Phillips Petroleum Company Indirect heat exchanger with baffles
US4420462A (en) * 1982-03-22 1983-12-13 Clyde Robert A Catalytic heat exchanger
US4461745A (en) * 1982-04-12 1984-07-24 The Dow Chemical Company Self regenerating catalytic reactor
US4584177A (en) * 1982-05-24 1986-04-22 Fernbach Erwin A Catalytic unit for gas phase catalysis, more especially for use with wood- and other solid fuel-burning stoves
US4635707A (en) * 1982-07-06 1987-01-13 Phillips Petroleum Company Method for varying shell fluid flow in shell and tube heat exchanger
BG40018A1 (en) * 1983-07-01 1986-10-15 Nikolov Reactor for carrying out high exothermic and endothermic catalytic processes
ZA847497B (en) * 1983-10-17 1985-05-29 Herfried Knapp Heat exchanger
DE3409159A1 (de) * 1984-03-13 1985-09-26 Deggendorfer Werft Und Eisenbau Gmbh, 8360 Deggendorf Rohrbuendel-reaktionsapparat
US4539940A (en) * 1984-04-26 1985-09-10 Young Richard K Tube and shell heat exchanger with annular distributor
GB2159431B (en) * 1984-05-29 1988-04-27 Shell Int Research Reactor for non-isothermic reactions and process for the preparation of hydrocarbons using such a reactor
US4577682A (en) * 1984-08-30 1986-03-25 Ga Technologies Inc. Heat exchanger
US4593757A (en) * 1984-10-19 1986-06-10 Phillips Petroleum Company Rod baffle heat exchange apparatus and method
US4637457A (en) * 1985-01-25 1987-01-20 Westinghouse Electric Corp. Baffle plate with eight-lobed tube-receiving openings and cold-formed flow-restricting tabs in each lobe
EP0349011A1 (fr) * 1985-06-27 1990-01-03 Stone & Webster Engineering Corporation Dispositif de reformage par convection destiné à la production de gaz de synthèse
US5181937A (en) * 1985-06-27 1993-01-26 Stone & Webster Engineering Corp. Apparatus for production of synthesis gas using convective reforming
US5006131A (en) * 1985-06-27 1991-04-09 Stone & Webster Engineering Corporation Apparatus for production of synthesis gas using convective reforming
US4615674A (en) * 1985-09-13 1986-10-07 Wolverine Corporation Incinerator system
DE3538911C2 (de) * 1985-11-02 1994-08-04 Metallgesellschaft Ag Verfahren zum Erhitzen von Phthalsäureanhydrid
JPH07115841B2 (ja) * 1987-06-29 1995-12-13 日本酸素株式会社 メタノ−ルの水蒸気改質法
US4921681A (en) * 1987-07-17 1990-05-01 Scientific Design Company, Inc. Ethylene oxide reactor
US4973778A (en) * 1987-12-29 1990-11-27 Mobil Oil Corp. Continuous swing tubular reactor-regenerator
DE3820947A1 (de) * 1988-06-21 1989-12-28 Deggendorfer Werft Eisenbau Wirbelschichtreaktor
US5046410A (en) * 1988-12-12 1991-09-10 Toshin Technical Co., Ltd. Self cleaning liquid circulator
JPH02157566A (ja) * 1988-12-12 1990-06-18 Tooshin Technical:Kk 液体加温冷却循環装置
DE69003404T3 (de) * 1989-02-10 1997-05-15 Mitsubishi Heavy Ind Ltd Mehrrohrtypwärmetauscher.
ES2035663T3 (es) * 1989-02-17 1993-04-16 Jgc Corporation Aparato del tipo de envoltura y tubos, que tienen una placa intermedia de tubos.
JP2631892B2 (ja) * 1989-03-27 1997-07-16 株式会社日本ケミカル・プラント・コンサルタント 加熱装置
DE4013051A1 (de) * 1990-04-24 1991-11-07 Basf Ag Verfahren zur herstellung von phthalsaeureanhydrid aus o-xylol
US5272739A (en) * 1991-06-06 1993-12-21 Westinghouse Electric Corp. Method of eliminating heat exchanger tube vibration and self-preloading heat exchanger tube support for implementing same
JP2612538B2 (ja) * 1991-07-29 1997-05-21 エクソン・ケミカル・パテンツ・インク 重合体反応器
US5405586A (en) * 1993-07-01 1995-04-11 Uop Radial flow heat exchanging reactor
US5408843A (en) * 1994-03-24 1995-04-25 Modine Manufacturing Co. Vehicular cooling system and liquid cooled condenser therefor
DE4431949A1 (de) * 1994-09-08 1995-03-16 Basf Ag Verfahren zur katalytischen Gasphasenoxidation von Acrolein zu Acrylsäure
DE4431957A1 (de) * 1994-09-08 1995-03-16 Basf Ag Verfahren zur katalytischen Gasphasenoxidation von Propen zu Acrolein
DE19528646A1 (de) * 1995-08-04 1997-02-06 Basf Ag Multimetalloxidmassen
DE19542755A1 (de) 1995-11-16 1997-05-22 Basf Ag Multimetalloxide
US5730843A (en) * 1995-12-29 1998-03-24 Chemical Research & Licensing Company Catalytic distillation structure
DE19622331A1 (de) 1996-06-04 1997-12-11 Basf Ag Verfahren der heterogen katalysierten Gasphasenoxidation von Propan zu Acrolein
SE9700655L (sv) * 1997-02-25 1998-05-11 Neste Oy Förfarande för framställning av ftalsyraanhydrid
DE19707943C2 (de) 1997-02-27 1999-07-08 Basf Ag Verfahren zur Herstellung von Phthalsäureanhydrid und Katalysator hierfür
EP0966324B1 (fr) 1997-02-27 2003-04-23 Basf Aktiengesellschaft Procede de preparation de catalyseurs sous forme de coque pour l'oxydation catalytique en phase gazeuse d'hydrocarbures aromatiques
DE19713242C2 (de) * 1997-03-29 2003-11-13 Ballard Power Systems Reformierungsreaktor zur Wasserdampfreformierung von Methanol
JP3948798B2 (ja) * 1997-10-27 2007-07-25 株式会社日本触媒 アクリル酸の製造方法
DE19823262A1 (de) 1998-05-26 1999-12-02 Basf Ag Verfahren zur Herstellung von Phthalsäureanhydrid
DE19833644C2 (de) * 1998-07-25 2002-06-13 Xcellsis Gmbh Reaktoreinheit in einem System zur Erzeugung eines wasserstoffreichen Gases aus einem flüssigen Rohkraftstoff
JP3948837B2 (ja) * 1998-08-10 2007-07-25 株式会社日本触媒 アクリル酸の製造方法
US6384274B1 (en) 1998-09-27 2002-05-07 Rohm And Haas Company Single reactor process for preparing acrylic acid from propylene having improved capacity
DE19851786A1 (de) 1998-11-10 2000-05-11 Basf Ag Silber- und Vanadiumoxid enthaltendes Multimetalloxid und dessen Verwendung
MY121878A (en) 1999-03-10 2006-02-28 Basf Ag Method for the catalytic gas-phase oxidation of propene into acrylic acid
MY121141A (en) 1999-03-10 2005-12-30 Basf Ag Method for the catalytic gas-phase oxidation of propene into acrolein
MY119958A (en) 1999-03-10 2005-08-30 Basf Ag Catalytic gas-phase oxidation of propene to acrylic acid
TW527218B (en) * 1999-03-16 2003-04-11 Basf Ag Multitube reactor, especially for catalytic gas-phase reactions
CN1280979A (zh) 1999-06-24 2001-01-24 株式会社日本触媒 用于生产邻苯二甲酸酐的方法
DE60000708T2 (de) 1999-06-28 2003-07-24 Rohm And Haas Co., Philadelphia Verfahren zur Herstellung von (Meth)acrylsäure
US6639106B1 (en) * 1999-07-23 2003-10-28 Rohm And Haas Company Process for preparing and purifying acrylic acid from propylene having improved capacity
DE60035746T2 (de) * 1999-08-31 2008-04-30 Nippon Shokubai Co., Ltd. Reaktor zur katalytischen Gasphasenoxidation
ZA200004211B (en) * 1999-08-31 2001-02-14 Nippon Catalytic Chem Ind Method for catalytic gas phase oxidation.
DE19947755C2 (de) * 1999-10-02 2003-06-18 Daimler Chrysler Ag Autothermer Reformierungsreaktor
DE19952964A1 (de) * 1999-11-03 2001-05-10 Basf Ag Verfahren zur katalytischen Gasphasenoxidation zu (Meth)Acrolein und/oder (Meth)Acrylsäure
JP3646027B2 (ja) * 1999-11-05 2005-05-11 株式会社日本触媒 接触気相酸化用反応器およびそれを使用した（メタ）アクリル酸の製造方法
US6620968B1 (en) 1999-11-23 2003-09-16 Rohm And Haas Company High hydrocarbon space velocity process for preparing unsaturated aldehydes and acids
JP3631406B2 (ja) * 1999-12-28 2005-03-23 株式会社日本触媒 接触気相酸化反応用の多管式反応器
DE10011309A1 (de) * 2000-03-10 2001-09-13 Basf Ag Verfahren zur Herstellung von Maleinsäreanhydrid
AU2001278449A1 (en) 2000-06-14 2001-12-24 Basf Aktiengesellschaft Method for producing acrolein and/or acrylic acid
US6497856B1 (en) * 2000-08-21 2002-12-24 H2Gen Innovations, Inc. System for hydrogen generation through steam reforming of hydrocarbons and integrated chemical reactor for hydrogen production from hydrocarbons
JP4871441B2 (ja) * 2000-08-07 2012-02-08 株式会社日本触媒 反応器のスタートアップ方法
DE10040827A1 (de) 2000-08-21 2002-03-07 Basf Ag Verfahren zur Herstellung von Phthalsäureanhydrid
DE10040818A1 (de) * 2000-08-21 2002-03-07 Basf Ag Verfahren zur Gasphasenpartialoxidation von aromatischen Kohlenwasserstoffen
ZA200200048B (en) 2001-01-25 2002-07-16 Nippon Catalytic Chem Ind Process for extracting sold material from shell-and-tube reactor.
US6536231B2 (en) * 2001-05-31 2003-03-25 Carrier Corporation Tube and shell heat exchanger for multiple circuit refrigerant system
DE10127374A1 (de) * 2001-06-06 2002-12-12 Basf Ag Reaktor zum Testen von Katalysatorsystemen
DE10137534A1 (de) * 2001-08-01 2003-02-13 Basf Ag Verfahren zur Herstellung von Maleinsäureanhydrid
US6737546B2 (en) * 2001-11-13 2004-05-18 Lurgi Ag Extraction process for recovery of acrylic acid
EP1471046B1 (fr) * 2002-01-11 2019-03-06 Mitsubishi Chemical Corporation Utilisation d'un réacteur a plusieurs tubes pour produire d'acroléine et/ou d'acide acrylique
DE10206989A1 (de) 2002-02-19 2003-08-21 Basf Ag Verfahren zur Herstellung von Phthalsäureanhydrid
EP1484299B1 (fr) * 2002-03-11 2014-10-15 Mitsubishi Chemical Corporation Procede d'oxydation catalytique en phase vapeur
US7117934B2 (en) * 2002-03-15 2006-10-10 H2Gen Innovations, Inc. Method and apparatus for minimizing adverse effects of thermal expansion in a heat exchange reactor
KR100450234B1 (ko) * 2002-07-10 2004-09-24 주식회사 엘지화학 개선된 열교환 시스템을 갖는 촉매 산화 반응기
US7115776B2 (en) 2002-07-18 2006-10-03 Basf Aktiengesellschaft Heterogeneously catalyzed gas-phase partial oxidation of at least one organic compound
JP4465144B2 (ja) * 2002-08-08 2010-05-19 株式会社日本触媒 アクリル酸の製造方法
DE10258153A1 (de) * 2002-12-12 2004-06-24 Basf Ag Verfahren zur Herstellung von Chlor durch Gasphasenoxidation von Chlorwasserstoff
DE10258180A1 (de) * 2002-12-12 2004-06-24 Basf Ag Verfahren zur Herstellung von Chlor durch Gasphasenoxidation von Chlorwasserstoff
DE10334132A1 (de) * 2003-07-25 2005-04-07 Basf Ag Silber, Vanadium und ein Promotormetall enthaltendes Multimetalloxid und dessen Verwendung
BRPI0413440A (pt) 2003-08-14 2006-10-17 Basf Ag processo para a preparação de (met) acroleìna e/ou de ácido (met) acrìlico por oxidação parcial em fase gasosa catalisada heterogeneamente
KR100553825B1 (ko) * 2003-09-01 2006-02-21 주식회사 엘지화학 고정층 촉매 부분 산화 반응기에서 개선된 제열 시스템을통한 불포화알데히드 및 불포화산의 제조 방법
US20050135978A1 (en) * 2003-10-14 2005-06-23 Mourad Hamedi Method and apparatus for optimizing throughput in a trickle bed reactor
EP1697278B1 (fr) 2003-12-24 2016-06-01 LG Chem, Ltd. Procédé permettant la production d'un acide insaturé dans un réacteur d'oxydation partielle catalytique à lit fixe, comprenant un système de régulation thermique amelioré
TWI292755B (en) * 2003-12-26 2008-01-21 Lg Chemical Ltd Method of producing unsaturated aldehyde and/or unsaturated fatty acid
US7326389B2 (en) * 2003-12-26 2008-02-05 Lg Chem, Ltd. Method of producing unsaturated aldehyde and/or unsaturated acid
BRPI0509632B1 (pt) * 2004-05-07 2015-09-08 Basf Ag processo para carregamento de tubos de contato de um feixe de tubos de contato de uma maneira estruturada
EP1767266B1 (fr) * 2004-05-28 2011-08-24 Sumitomo Chemical Company, Limited Réacteur échangeur de chaleur
US7371361B2 (en) * 2004-11-03 2008-05-13 Kellogg Brown & Root Llc Maximum reaction rate converter system for exothermic reactions
KR100850857B1 (ko) * 2005-02-01 2008-08-06 주식회사 엘지화학 불포화 지방산의 제조방법
TWI349001B (en) * 2005-03-18 2011-09-21 Lg Chemical Ltd Method of producing unsaturated acid from olefin
WO2006102189A1 (fr) * 2005-03-22 2006-09-28 Shell Internationale Research Maatschappij B.V. Systeme de reacteur et procede pour produire de l'oxyde d'ethylene
CN100393404C (zh) * 2005-04-28 2008-06-11 浙江工业大学 一种适用于强放热反应的固定床反应器
WO2007083927A1 (fr) * 2006-01-18 2007-07-26 Lg Chem, Ltd. Réacteur aux performances de transfert thermique améliorées
EP1734030A1 (fr) 2006-01-18 2006-12-20 BASF Aktiengesellschaft Procede d'utilisation a long terme d'une oxydation partielle en phase gazeuse catalysee de fa on heterogene de produit de base organique
WO2007088118A1 (fr) * 2006-02-01 2007-08-09 Basf Aktiengesellschaft Procede de fabrication de composes dioxo vicinaux
US7897813B2 (en) * 2006-07-19 2011-03-01 Nippon Shokubai Co., Ltd. Reactor for gas phase catalytic oxidation and a process for producing acrylic acid using it
DE102008007073A1 (de) * 2007-01-31 2008-08-07 Behr Gmbh & Co. Kg Wärmetauscher, Abgasrückführsystem und Verwendung eines Wärmetauschers
DE102007010422A1 (de) 2007-03-01 2008-09-04 Basf Se Verfahren zur Herstellung eines Katalysators bestehend aus einem Trägerkörper und einer auf der Oberfläche des Trägerkörpers aufgebrachten katalytisch aktiven Masse
US8013185B2 (en) * 2007-04-03 2011-09-06 Lg Chem, Ltd. Method for preparing unsaturated aldehyde and/or unsaturated fatty acid using fixed-bed catalytic partial oxidation reactor
DE102007017080A1 (de) 2007-04-10 2008-10-16 Basf Se Verfahren zur Beschickung eines Längsabschnitts eines Kontaktrohres
DE102007024934B4 (de) * 2007-05-29 2010-04-29 Man Dwe Gmbh Rohrbündelreaktoren mit Druckflüssigkeitskühlung
DE102007028332A1 (de) * 2007-06-15 2008-12-18 Basf Se Verfahren zum Beschicken eines Reaktors mit einem Katalysatorfestbett, das wenigstens ringförmige Katalysatorformkörper K umfasst
KR101266673B1 (ko) * 2007-11-01 2013-05-28 에스케이이노베이션 주식회사 수증기 개질방식에 의한 수소발생장치
US8673245B2 (en) * 2008-09-22 2014-03-18 Nippon Shokubai Co., Ltd. Fixed-bed reactor and process for producing acrylic acid using the reactor
WO2010038676A1 (fr) * 2008-09-30 2010-04-08 株式会社日本触媒 Catalyseur pour la production d’acide acrylique et procédé de production d’acide acrylique utilisant le catalyseur
JP5420556B2 (ja) * 2008-09-30 2014-02-19 株式会社日本触媒 アクロレインおよび／またはアクリル酸製造用の触媒および該触媒を用いたアクロレインおよび／またはアクリル酸の製造方法
US20100185001A1 (en) * 2009-01-19 2010-07-22 Van Maaren Wouter Process and apparatus for the production of ethylene oxide
DE102009041960A1 (de) * 2009-09-17 2011-04-07 Süd-Chemie AG Verfahren zur Herstellung einer Katalysatoranordnung für die Herstellung von Phthalsäureanhydrid
DE102009047291A1 (de) 2009-11-30 2010-09-23 Basf Se Verfahren zur Herstellung von (Meth)acrolein durch heterogen katalysierte Gasphasen-Partialoxidation
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
DE102010012090A1 (de) * 2010-03-19 2011-11-17 Süd-Chemie AG Verfahren zur katalytischen Gasphasenoxidation von Kohlenwasserstoffen und Katalysereaktionsvorrichtung
CN101876399A (zh) * 2010-03-19 2010-11-03 常州亿晶光电科技有限公司 节能型液态气体汽化器
SE535331C2 (sv) * 2010-06-01 2012-07-03 Skellefteaa Kraftaktiebolag Värmeväxlingssystem och metod för värmning av ett kollektormedium samt tork och bioenergikombinat innefattande värmeväxlingssystemet
CN201768471U (zh) * 2010-07-23 2011-03-23 镇海石化建安工程有限公司 低温甲醇洗原料气冷却器
DE102010040923A1 (de) 2010-09-16 2012-03-22 Basf Se Verfahren zur Herstellung von Acrylsäure aus Ethanol und Formaldehyd
DE102010048405A1 (de) 2010-10-15 2011-05-19 Basf Se Verfahren zum Langzeitbetrieb einer heterogen katalysierten partiellen Gasphasenoxidation von Proben zu Acrolein
US20120199323A1 (en) 2011-02-03 2012-08-09 Memc Electronic Materials Spa Shell and tube heat exchangers and methods of using such heat exchangers
DE102011076931A1 (de) 2011-06-03 2012-12-06 Basf Se Wässrige Lösung, enthaltend Acrylsäure und deren konjugierte Base
CA2781246A1 (fr) 2011-07-14 2013-01-14 Rohm And Haas Company Methode d'elimination de composes organiques dans un flux d'eaux usees dans le cadre du processus de production d'acide (meth)acrylique
JP2013083371A (ja) * 2011-10-06 2013-05-09 Hitachi Industrial Equipment Systems Co Ltd スクリュー圧縮機
DE102012207811A1 (de) 2012-05-10 2012-07-12 Basf Se Verfahren der heterogen katalysierten Gasphasenpartialoxidation von (Meth)acrolein zu (Meth)acrylsäure
DE102013202048A1 (de) 2013-02-07 2013-04-18 Basf Se Verfahren zur Herstellung einer katalytisch aktiven Masse, die ein Gemisch aus einem die Elemente Mo und V enthaltenden Multielementoxid und wenigstens einem Oxid des Molybdäns ist
DE102013218628A1 (de) 2013-09-17 2014-03-06 Basf Se Katalysator zur Herstellung einer ungesättigten Carbonsäure durch Gasphasenoxidationeines ungesättigten Aldehyds
DE102014203725A1 (de) 2014-02-28 2015-09-03 Basf Se Oxidationskatalysator mit sattelförmigem Trägerformkörper
US20160258690A1 (en) * 2015-03-02 2016-09-08 Uop Llc Shell and tube heat exchanger with split shell and method of using
WO2017019961A1 (fr) * 2015-07-29 2017-02-02 Primus Green Energy Inc. Réacteur à deux étages pour des réactions exothermiques et réversibles et procédés correspondants
FR3044081B1 (fr) * 2015-11-20 2017-12-29 Technip France Systeme de refroidissement d'un flux a refroidir et procede associe
KR102084768B1 (ko) 2016-11-01 2020-03-04 주식회사 엘지화학 불포화 알데하이드 및 불포화 카르복실산의 제조 방법
EP3770145A1 (fr) 2019-07-24 2021-01-27 Basf Se Processus de production continue soit d'acroléine soit d'acide acrylique comme produit cible à partir de propène
WO2021213823A1 (fr) 2020-04-21 2021-10-28 Basf Se Procédé de production d'un oxyde multi-élément catalytiquement actif contenant les éléments mo, w, v et cu
US20240091756A1 (en) 2020-10-29 2024-03-21 Basf Se Method for producing a core-shell catalyst
FI20225564A1 (en) * 2022-06-22 2023-12-23 Rinheat Oy Method and device for heating air containing solids
WO2024120861A1 (fr) 2022-12-07 2024-06-13 Basf Se Procédé de production d'un oxyde à éléments multiples catalytiquement actif contenant les éléments mo, w, v, cu et sb

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE872938C (de) * 1948-10-02 1953-04-09 Metallgesellschaft Ag Verfahren und Vorrichtung zur Durchfuehrung exothermer katalytischer Gasreaktionen
FR1387229A (fr) * 1963-12-17 1965-01-29 Basf Ag Four tubulaire, notamment pour la déshydrogénation d'hydrocarbures
DE2201528B1 (de) * 1972-01-13 1972-11-02 Deggendorfer Werft Eisenbau Reaktionsapparat zur durchfuehrung exo- und endothermer katalytischer prozesse mit radialstroemung des waermetauschmittels
FR2174829A1 (fr) * 1972-03-09 1973-10-19 Continental Oil Co

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3129230A (en) * 1964-04-14 Process for producing phthalic
US2986454A (en) * 1957-07-23 1961-05-30 American Cyanamid Co Tubular catalytic converter
CH466257A (fr) * 1958-05-23 1968-12-15 Tech Ind Nouvelles Soc Et Procédé d'oxydation catalytique d'hydrocarbures en acides ou anhydrides d'acides
US3147084A (en) * 1962-03-08 1964-09-01 Shell Oil Co Tubular catalytic reactor with cooler
US3353923A (en) * 1962-05-25 1967-11-21 Reichhold Chemicals Inc Catalytic reactor tube liner
CH449678A (de) * 1967-06-20 1968-01-15 Bertrams Ag Hch Röhrenwärmeaustauscher mit flüssigem Wärmeträger
DE1601162C3 (de) * 1967-09-06 1978-08-31 Basf Ag, 6700 Ludwigshafen Rohrbündelreaktor zur Ausführung von endo- und exothermen Reaktionen mit Zwangsumwälzung des Wärmeübertragungsmittels
CH493811A (de) * 1967-09-06 1970-07-15 Basf Ag Wärmetauschvorrichtung
US3811498A (en) * 1972-04-27 1974-05-21 Babcock & Wilcox Co Industrial technique
DE2307685A1 (de) * 1973-02-16 1974-08-22 Balcke Duerr Ag Einrichtung zur verstaerkung von trennwaenden bei waermeaustauschern

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE872938C (de) * 1948-10-02 1953-04-09 Metallgesellschaft Ag Verfahren und Vorrichtung zur Durchfuehrung exothermer katalytischer Gasreaktionen
FR1387229A (fr) * 1963-12-17 1965-01-29 Basf Ag Four tubulaire, notamment pour la déshydrogénation d'hydrocarbures
DE2201528B1 (de) * 1972-01-13 1972-11-02 Deggendorfer Werft Eisenbau Reaktionsapparat zur durchfuehrung exo- und endothermer katalytischer prozesse mit radialstroemung des waermetauschmittels
FR2174829A1 (fr) * 1972-03-09 1973-10-19 Continental Oil Co

Also Published As

Publication number Publication date
US4203906A (en) 1980-05-20
DE2830765C2 (fr) 1992-06-25
AU3784778A (en) 1980-01-10
FR2397381B1 (fr) 1980-07-18
GB2001257B (en) 1982-04-28
GB2001257A (en) 1979-01-31
US4256783A (en) 1981-03-17
AU529228B2 (en) 1983-06-02
DE2830765A1 (de) 1980-01-31

Similar Documents

Publication Publication Date Title
FR2397381A1 (fr) Procede d'oxydation catalytique en phase vapeur et reacteur pour cet usage
CA2141712A1 (fr) Dispositif pour la mise en oeuvre de reactions chimiques necessitant au moins au demarrage un apport de calories
AU530119B2 (en) Coal gasification reactor with waste heat boiler
FR2457967A1 (fr) Systeme de distribution de refrigerant pour aube de turbine a gaz
MY132080A (en) Bulk material heating chamber equipped with heating tubes
DK279589D0 (da) Fremgangsmaade til rensning af spildevand
FR2452315A1 (fr) Reacteur de nitration d'hydrocarbures en phase gazeuse sous pression
JPS5721789A (en) Labor saving recovery method of and apparatus for effective heat from environment or waste heat
EA200300719A1 (ru) Аппарат для проведения реакций для ввода реагентов в контакт с катализатором при непрямом нагревании реагентов в реакционной зоне под действием непрямого теплообмена с теплоносителем (варианты)
FR2334176A1 (fr) Procede d'exploitation d'une installation d'energie nucleaire comportant un circuit ferme de gaz caloporteur, et installation pour la mise en oeuvre de ce procede
FI88527C (fi) Avtappningsraenna foer regenereringskokare
FR2312858A1 (fr) Boitier de refroidissement destine a un thyristor
JPS5595086A (en) Rotary type heat pipe heat-exchanger
FR2374948A1 (fr) Perfectionnement aux appareils de reaction catalytique endothermique a plusieurs reacteurs
GB2009385A (en) Heat exchanger
FR2321674A1 (fr) Moyen d'echange de chaleur utilisable notamment dans les traitements des pulpes de matieres granuleuses, pulverulentes ou colloidales
HUT35895A (en) Compund electrode for arc furnaces
PL356384A1 (en) A device for catalytic treatment of fluids
GB2019734A (en) Degassing of molten metal
US2280081A (en) Catalytic converter
ATE110115T1 (de) Boden- oder wandausbildung für ein metallurgisches gefäss.
FR2467398B1 (fr)
FR2393256A1 (fr) Procede d'echange thermique, notamment pour le refroidissement de gaz de craquage, et echangeur thermique mettant en oeuvre ce procede
FR2774459B1 (fr) Corps de chauffe pour une chaudiere au fioul ou au gaz et modules pour la realisation d'un tel corps de chauffe
RU94009907A (ru) Устройство для получения кислородоводородной газовой смеси путем электролиза воды