DE69906893D1 - Verfahren zur Hydrierung von Dinitrotoluol zu Toluenediamin mittels eines monolithischen Katalysators - Google Patents

Verfahren zur Hydrierung von Dinitrotoluol zu Toluenediamin mittels eines monolithischen Katalysators

Info

Publication number
DE69906893D1
DE69906893D1 DE69906893T DE69906893T DE69906893D1 DE 69906893 D1 DE69906893 D1 DE 69906893D1 DE 69906893 T DE69906893 T DE 69906893T DE 69906893 T DE69906893 T DE 69906893T DE 69906893 D1 DE69906893 D1 DE 69906893D1
Authority
DE
Germany
Prior art keywords
dinitrotoluene
toluenediamine
hydrogenation
monolithic catalyst
monolithic
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.)
Expired - Lifetime
Application number
DE69906893T
Other languages
English (en)
Other versions
DE69906893T2 (de
Inventor
Reinaldo Mario Machado
David Joseph Parrillo
Richard Peter Boehme
Robert Roger Broekhuis
Ananda Vedage Gamini
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.)
Air Products and Chemicals Inc
Original Assignee
Air Products and Chemicals Inc
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 Air Products and Chemicals Inc filed Critical Air Products and Chemicals Inc
Publication of DE69906893D1 publication Critical patent/DE69906893D1/de
Application granted granted Critical
Publication of DE69906893T2 publication Critical patent/DE69906893T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
    • C07C209/62—Preparation of compounds containing amino groups bound to a carbon skeleton by cleaving carbon-to-nitrogen, sulfur-to-nitrogen, or phosphorus-to-nitrogen bonds, e.g. hydrolysis of amides, N-dealkylation of amines or quaternary ammonium compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
    • C07C209/30—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds
    • C07C209/32—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds by reduction of nitro groups
    • C07C209/36—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds by reduction of nitro groups by reduction of nitro groups bound to carbon atoms of six-membered aromatic rings in presence of hydrogen-containing gases and a 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24—Stationary reactors without moving elements inside
    • B01J19/2455—Stationary reactors without moving elements inside provoking a loop type movement of the reactants
    • B01J19/2465—Stationary reactors without moving elements inside provoking a loop type movement of the reactants externally, i.e. the mixture leaving the vessel and subsequently re-entering it
    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24—Stationary reactors without moving elements inside
    • B01J19/248—Reactors comprising multiple separated flow channels
    • B01J19/2485—Monolithic reactors
    • 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
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
    • B01J2219/00103—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor in a heat exchanger 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00105—Controlling the temperature by indirect heating or cooling employing heat exchange fluids part or all of the reactants being heated or cooled outside the reactor while recycling
    • B01J2219/0011—Controlling the temperature by indirect heating or cooling employing heat exchange fluids part or all of the reactants being heated or cooled outside the reactor while recycling involving reactant liquids
    • 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
    • B01J2219/18—Details relating to the spatial orientation of the reactor
    • B01J2219/185—Details relating to the spatial orientation of the reactor vertical
    • 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
    • B01J2219/19—Details relating to the geometry of the reactor
    • B01J2219/194—Details relating to the geometry of the reactor round
    • B01J2219/1941—Details relating to the geometry of the reactor round circular or disk-shaped
    • B01J2219/1943—Details relating to the geometry of the reactor round circular or disk-shaped cylindrical
    • 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
    • B01J2219/32—Details relating to packing elements in the form of grids or built-up elements for forming a unit of module inside the apparatus for mass or heat transfer
    • B01J2219/322—Basic shape of the elements
    • B01J2219/32296—Honeycombs
    • 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
    • B01J2219/32—Details relating to packing elements in the form of grids or built-up elements for forming a unit of module inside the apparatus for mass or heat transfer
    • B01J2219/324—Composition or microstructure of the elements
    • B01J2219/32466—Composition or microstructure of the elements comprising catalytically active material

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)
  • Catalysts (AREA)
DE69906893T 1998-08-07 1999-08-04 Verfahren zur Hydrierung von Dinitrotoluol zu Toluenediamin mittels eines monolithischen Katalysators Expired - Lifetime DE69906893T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/130,936 US6005143A (en) 1998-08-07 1998-08-07 Use of a monolith catalyst for the hydrogenation of dinitrotoluene to toluenediamine

Publications (2)

Publication Number Publication Date
DE69906893D1 true DE69906893D1 (de) 2003-05-22
DE69906893T2 DE69906893T2 (de) 2003-11-06

Family

ID=22447073

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69906893T Expired - Lifetime DE69906893T2 (de) 1998-08-07 1999-08-04 Verfahren zur Hydrierung von Dinitrotoluol zu Toluenediamin mittels eines monolithischen Katalysators

Country Status (7)

Country Link
US (1) US6005143A (de)
EP (1) EP0978505B1 (de)
JP (1) JP2000080061A (de)
KR (1) KR100339285B1 (de)
CN (1) CN1192012C (de)
BR (1) BR9903380A (de)
DE (1) DE69906893T2 (de)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0212321D0 (en) * 2002-05-29 2002-07-10 Johnson Matthey Plc Catalyst composition
EP1121976A1 (de) * 2000-02-03 2001-08-08 Engelhard Corporation Chemisches Verfahren in Reaktor mit strukturiertem Katalysator
US6506361B1 (en) * 2000-05-18 2003-01-14 Air Products And Chemicals, Inc. Gas-liquid reaction process including ejector and monolith catalyst
WO2002051778A1 (en) 2000-12-27 2002-07-04 Corning Incorporated Flow control in a three-phase monolithic catalyst reactor
US20020085975A1 (en) * 2001-01-04 2002-07-04 Wambaugh James Allen Method to equalize heat distribution in reactor tube
US6632414B2 (en) * 2001-03-30 2003-10-14 Corning Incorporated Mini-structured catalyst beds for three-phase chemical processing
US6716339B2 (en) 2001-03-30 2004-04-06 Corning Incorporated Hydrotreating process with monolithic catalyst
US6479704B1 (en) 2001-04-20 2002-11-12 Air Products And Chemicals, Inc. Hydrogenation with monolith reactor under conditions of immiscible liquid phases
EP1518602A1 (de) * 2001-04-20 2005-03-30 Air Products And Chemicals, Inc. Beschichtetes monolithisches Substrat und Katalysatoren enthaltend dieses Substrat als Träger
US20030050510A1 (en) * 2001-08-30 2003-03-13 Welp Keith Allen Monolith catalytic reactor coupled to static mixer
US7109378B2 (en) * 2001-08-30 2006-09-19 Air Products And Chemicals, Inc. Monolith catalytic reactor coupled to static mixer
US6521791B1 (en) 2001-11-09 2003-02-18 Air Products And Chemicals, Inc. Process for regenerating a monolith hydrogenation catalytic reactor
US6762324B2 (en) * 2002-05-01 2004-07-13 Air Products And Chemicals, Inc. Metal modified Pd/Ni catalysts
US20040004031A1 (en) * 2002-06-26 2004-01-08 Boger Thorsten R. System and process for pyrolysis gasoline hydrotreatment
US7771156B2 (en) * 2003-09-25 2010-08-10 Corning Incorporated Method and apparatus for reactor monolith loading
US20050070740A1 (en) * 2003-09-29 2005-03-31 Rode Chandrashekhar Vasant Nickel catalyst, process for the preparation thereof, process for hydrogenation of m-dinitro benzene to m-phenylene diamine
DE10347439A1 (de) * 2003-10-13 2005-05-04 Bayer Materialscience Ag Verfahren zur Herstellung von aromatischen Aminen durch heterogen katalysierte Hydrierung
WO2005056147A2 (en) * 2003-11-24 2005-06-23 Corning Incorporated Diesel filter plugging process
US7045107B2 (en) * 2004-09-20 2006-05-16 Air Products And Chemicals, Inc. Process for the production of nitrogen trifluoride
DE102005008613A1 (de) 2005-02-23 2006-08-31 Basf Ag Vefahren zur Herstellung von aromatischen Aminen oder aliphatischen Aminoalkoholen
DE102006060572A1 (de) * 2006-12-19 2008-06-26 Bayer Materialscience Ag Verfahren zur Herstellung von Toluylendiaminen durch katalytische Hydrierung von Dinitrotoluolen
KR101371842B1 (ko) * 2007-05-29 2014-03-07 에보니크 데구사 게엠베하 활성화된 베이스 금속 촉매
WO2008145181A1 (en) * 2007-05-29 2008-12-04 Evonik Degussa Gmbh Activated base metal catalysts
BRPI0721717A2 (pt) * 2007-05-29 2013-02-13 Evonik Degussa Gmbh hidrogenaÇço de compostos nitro, hidrogenaÇço de aromÁticos nitrados, hidrogenaÇço contÍnua de aromÁticos nitrados e catalisadores de ni ativado
US20080312480A1 (en) * 2007-06-15 2008-12-18 E. I. Du Pont De Nemours And Company Catalytic process for converting renewable resources into paraffins for use as diesel blending stocks
DE102007045125A1 (de) * 2007-09-20 2009-04-02 Bayer Technology Services Gmbh Verfahren zur Herstellung von aromatischen Aminen
BRPI0722161A2 (pt) * 2007-10-15 2014-03-18 Evonik Degussa Gmbh Misturas catalíticas em pó de filtragem rápida
US8298499B2 (en) * 2007-11-02 2012-10-30 University Of Connecticut Process intensification in microreactors
EP2058050A1 (de) * 2007-11-07 2009-05-13 Centre National De La Recherche Scientifique (Cnrs) Einstufige katalytische Herstellung von Para-Aminophenol
US7524995B1 (en) 2008-06-12 2009-04-28 E.I. Du Pont De Nemours And Company Continuous process to produce hexafluoroisopropanol
DE102008063991A1 (de) 2008-12-19 2010-06-24 Bayer Materialscience Ag Verfahren zur Herstellung von Isocyanaten in der Gasphase
DE102008064281A1 (de) * 2008-12-20 2010-06-24 Bayer Technology Services Gmbh Verfahren zur Herstellung von Diamintoluol durch vielstufig adiabate Hydrierung
DE102008063308B4 (de) * 2008-12-29 2013-03-07 Basf Se Verfahren zur Herstellung von Toluylendiamin durch Hydrierung von Dinitrotoluol
US8865608B2 (en) * 2009-02-27 2014-10-21 Uop Llc Turndown thermocompressor design for continuous catalyst recovery
US10792647B2 (en) * 2009-04-21 2020-10-06 Johnson Matthey Public Limited Company Base metal catalysts for the oxidation of carbon monoxide and volatile organic compounds
CN101733169B (zh) * 2009-12-14 2012-07-04 江苏圣奥化学科技有限公司 一种用于制备对苯二胺类防老剂的铜系催化剂的预处理工艺
EP2757088B1 (de) * 2013-01-22 2016-08-03 Covestro Deutschland AG Verfahren zur Herstellung von aromatischen Aminen
KR20160067158A (ko) * 2013-10-08 2016-06-13 코베스트로 도이칠란트 아게 디아미노톨루엔의 제조 방법
CN106349081A (zh) * 2016-08-29 2017-01-25 江苏天嘉宜化工有限公司 3，4‑二氨基甲苯的合成方法
KR102500508B1 (ko) * 2017-12-28 2023-02-16 한화솔루션 주식회사 사이클로도데센의 제조 방법 및 이의 합성 장치
CN114289034B (zh) * 2021-12-27 2024-02-02 万华化学集团股份有限公司 一种贵金属催化剂和制备方法及其在催化二硝基甲苯加氢制备甲苯二胺应用

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3356728A (en) * 1964-03-12 1967-12-05 Olin Mathieson Process of preparing aromatic polyamines by catalytic hydrogenation of aromatic polynitro compounds
DE2044657A1 (en) * 1970-09-09 1972-03-23 Badische Anilin & Soda Fabrik AG, 6700 Ludwigshafen Toluylene diamine prepn - using solid ni or ru - contg catalyst
US4520124A (en) * 1981-03-19 1985-05-28 Sakai Chemical Industry Co., Ltd. Method for producing a catalytic structure for the reduction of nitrogen oxides
US4400538A (en) * 1981-06-11 1983-08-23 Mobay Chemical Corporation Fixed bed catalyst for MNB and DNT hydrogenation
US4513149A (en) * 1982-04-05 1985-04-23 Olin Corporation Raney nickel alloy expanded mesh hydrogenation catalysts
US4743577A (en) * 1986-10-14 1988-05-10 Amoco Corporation Catalyst composition
US5250490A (en) * 1991-12-24 1993-10-05 Union Carbide Chemicals & Plastics Technology Corporation Noble metal supported on a base metal catalyst
DE4428018A1 (de) * 1994-08-08 1996-02-15 Bayer Ag Verfahren zur Herstellung von aromatischen Aminen
DE19521587A1 (de) * 1995-06-14 1996-12-19 Bayer Ag Verfahren und Katalysator zur Herstellung von aromatischen Aminen durch Gasphasenhydrierung
FR2741877B1 (fr) * 1995-12-01 1998-02-13 Rhone Poulenc Chimie Procede d'hydrogenation de composes nitres aromatiques
DE19651688A1 (de) * 1996-12-12 1998-06-18 Bayer Ag Verfahren zur Herstellung von aromatischen Aminen durch Gasphasenhydrierung

Also Published As

Publication number Publication date
CN1192012C (zh) 2005-03-09
KR100339285B1 (ko) 2002-06-03
KR20000017021A (ko) 2000-03-25
EP0978505A3 (de) 2000-11-02
BR9903380A (pt) 2000-10-17
US6005143A (en) 1999-12-21
JP2000080061A (ja) 2000-03-21
EP0978505A2 (de) 2000-02-09
CN1245163A (zh) 2000-02-23
DE69906893T2 (de) 2003-11-06
EP0978505B1 (de) 2003-04-16

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