BR0311497B1 - processo para a operaÇço segura de uma oxidaÇço parcial em fase gasosa heterogeneamente catalisada continuamente operada de pelo menos um composto orgÂnico em um reator de oxidaÇço - Google Patents

processo para a operaÇço segura de uma oxidaÇço parcial em fase gasosa heterogeneamente catalisada continuamente operada de pelo menos um composto orgÂnico em um reator de oxidaÇço

Info

Publication number
BR0311497B1
BR0311497B1 BRPI0311497-0B1A BR0311497A BR0311497B1 BR 0311497 B1 BR0311497 B1 BR 0311497B1 BR 0311497 A BR0311497 A BR 0311497A BR 0311497 B1 BR0311497 B1 BR 0311497B1
Authority
BR
Brazil
Prior art keywords
organic compound
gas phase
oxidation
safe operation
continuously operated
Prior art date
Application number
BRPI0311497-0B1A
Other languages
English (en)
Other versions
BR0311497A (pt
Inventor
Ulrich Hammon
Jochen Meschke
Ulrich Rauh
Klaus Joachim Mueller-Engel
Peter Schlemmer
Volker Schliephake
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 filed Critical
Publication of BR0311497A publication Critical patent/BR0311497A/pt
Publication of BR0311497B1 publication Critical patent/BR0311497B1/pt

Links

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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
    • C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
    • C07C29/80—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation
    • 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
    • B01J19/0006—Controlling or regulating processes
    • B01J19/002—Avoiding undesirable reactions or side-effects, e.g. avoiding explosions, or improving the yield by suppressing side-reactions
    • 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
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B41/00—Formation or introduction of functional groups containing oxygen
    • C07B41/06—Formation or introduction of functional groups containing oxygen of carbonyl groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/09—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis
    • C07C29/095—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis of esters of organic acids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C31/00—Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
    • C07C31/02—Monohydroxylic acyclic alcohols
    • C07C31/04—Methanol
    • 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
    • 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
    • C07C51/09—Preparation of carboxylic acids or their salts, halides or anhydrides from carboxylic acid esters or lactones
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
    • C07C51/44—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation by distillation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C53/00—Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen
    • C07C53/08—Acetic acid
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/02—Esters of acyclic saturated monocarboxylic acids having the carboxyl group bound to an acyclic carbon atom or to hydrogen
    • 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
    • B01J2219/00108—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 vapours
    • 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
    • B01J2219/00186—Controlling or regulating processes controlling the composition of the reactive mixture
    • 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
    • B01J2219/00191—Control algorithm
    • B01J2219/00193—Sensing a parameter
    • B01J2219/00195—Sensing a parameter of the reaction system
    • 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
    • B01J2219/00191—Control algorithm
    • B01J2219/00222—Control algorithm taking actions
    • B01J2219/00227—Control algorithm taking actions modifying the operating conditions
    • B01J2219/00229—Control algorithm taking actions modifying the operating conditions of the reaction system
    • B01J2219/00231—Control algorithm taking actions modifying the operating conditions of the reaction system at the reactor inlet
    • 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
    • B01J2219/00245—Avoiding undesirable reactions or side-effects
    • B01J2219/00259—Preventing runaway of the chemical reaction
    • B01J2219/00263—Preventing explosion of the chemical mixture

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
BRPI0311497-0B1A 2002-07-17 2003-07-09 processo para a operaÇço segura de uma oxidaÇço parcial em fase gasosa heterogeneamente catalisada continuamente operada de pelo menos um composto orgÂnico em um reator de oxidaÇço BR0311497B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10232482A DE10232482A1 (de) 2002-07-17 2002-07-17 Verfahren zum sicheren Betreiben einer kontinuierlichen heterogen katalysierten Gasphasen-Partialoxidation wenigstens einer organischen Verbindung
PCT/EP2003/007356 WO2004007405A1 (de) 2002-07-17 2003-07-09 Verfahren zum sicheren betreiben einer kontinuierlichen heterogen katalysierten gasphasen-partialoxidation wenigstens einer organischen verbindung

Publications (2)

Publication Number Publication Date
BR0311497A BR0311497A (pt) 2005-03-15
BR0311497B1 true BR0311497B1 (pt) 2013-07-23

Family

ID=29796423

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0311497-0B1A BR0311497B1 (pt) 2002-07-17 2003-07-09 processo para a operaÇço segura de uma oxidaÇço parcial em fase gasosa heterogeneamente catalisada continuamente operada de pelo menos um composto orgÂnico em um reator de oxidaÇço

Country Status (12)

Country Link
US (1) US7074955B2 (pt)
EP (1) EP1525172B1 (pt)
JP (2) JP2005537261A (pt)
KR (1) KR100710111B1 (pt)
CN (1) CN1329349C (pt)
AU (1) AU2003246662A1 (pt)
BR (1) BR0311497B1 (pt)
DE (1) DE10232482A1 (pt)
MY (1) MY139893A (pt)
TW (1) TWI350281B (pt)
WO (1) WO2004007405A1 (pt)
ZA (1) ZA200501375B (pt)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10313209A1 (de) 2003-03-25 2004-03-04 Basf Ag Verfahren der heterogen katalysierten partiellen Gasphasenoxidation von Propen zu Acrylsäure
KR100733210B1 (ko) * 2003-07-14 2007-06-28 미츠비시 레이온 가부시키가이샤 접촉 기상 산화 반응의 반응 가스 공급 방법
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
JP5006507B2 (ja) 2004-01-30 2012-08-22 株式会社日本触媒 アクリル酸の製造方法
US7414149B2 (en) * 2004-11-22 2008-08-19 Rohm And Haas Company Non-routine reactor shutdown method
FR2882052B1 (fr) * 2005-02-15 2007-03-23 Arkema Sa Procede de deshydratation du glycerol en acroleine
FR2882053B1 (fr) * 2005-02-15 2007-03-23 Arkema Sa Procede de deshydratation du glycerol en acrolene
EP1856020B1 (de) * 2005-03-01 2015-07-08 Basf Se Verfahren zur abtrennung von methacrylsäure aus acrylsäure als hauptbestandteil sowie zielprodukt und methacrylsäure als nebenkomponente enthaltender flüssiger phase
JP4485420B2 (ja) * 2005-06-22 2010-06-23 日東電工株式会社 結晶薄膜を製造する方法
DE102005055826A1 (de) 2005-11-23 2007-05-24 Basf Ag Verfahren zum sicheren Betreiben einer Gasphasen-Partialoxidation
DE102007014603A1 (de) 2007-03-23 2008-09-25 Basf Se Verfahren des Transports einer aus einem Lagerbehälter entnommenen flüssigen Monomerenphase im Tank eines Tankwagens oder eines Tankschiffs
DE102007014606A1 (de) * 2007-03-23 2008-09-25 Basf Se Verfahren zur Lagerung einer unter den Bedingungen der Lagerung flüssigen Monomerenphase
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
US8290626B2 (en) * 2007-09-10 2012-10-16 SD Lizenzverwertungsgesellschadt mbH & Co KG Chemical process optimization method that considers chemical process plant safety
CN101959591B (zh) * 2007-12-27 2014-10-08 埃尔康再循环中心(2003)有限公司 通过监控和降低从流体形成的或包含在流体中的蒸气-气体品种的爆炸性而安全地处理流体
TWI390145B (zh) 2008-03-31 2013-03-21 Rohm & Haas 用於爆燃壓力衰減之方法及設備
DE102008040799A1 (de) 2008-07-28 2008-12-11 Basf Se Verfahren zur Auftrennung von in einem Produktgasgemisch einer partiellen heterogen katalysierten Gasphasenoxidation einer C3-Vorläuferverbindung der Acrylsäure als Hauptbestandteil enthaltener Acrylsäure und als Nebenprodukt enthaltenem Glyoxal
DE102008041573A1 (de) 2008-08-26 2010-03-04 Basf Se Verfahren zur Auftrennung von in einem Produktgasgemisch einer partiellen heterogen katalysierten Gasphasenoxidation einer C3-Vorläuferverbindung der Acrylsäure als Hauptbestandteil enhaltener Acrylsäure und als Nebenprodukt enthaltenem Glyoxal
JP2011529094A (ja) 2008-07-28 2011-12-01 ビーエーエスエフ ソシエタス・ヨーロピア アクリル酸のｃ３前駆体化合物のガス状生成混合物から主生成物として含有されるアクリル酸および副生成物として含有されるグリオキサールを分離する方法
DE102010040923A1 (de) 2010-09-16 2012-03-22 Basf Se Verfahren zur Herstellung von Acrylsäure aus Ethanol und Formaldehyd
DE102010040921A1 (de) 2010-09-16 2012-03-22 Basf Se Verfahren zur Herstellung von Acrylsäure aus Methanol und Essigsäure
DE102011076931A1 (de) 2011-06-03 2012-12-06 Basf Se Wässrige Lösung, enthaltend Acrylsäure und deren konjugierte Base
CN102502772B (zh) * 2011-11-03 2013-12-11 中国科学技术大学 氧化亚铜纳米晶表面保护剂的去除方法及其催化应用
DE102012212437A1 (de) 2012-07-16 2014-01-16 Basf Se Verfahren zur Herstellung von Acrylsäure aus Ethylenoxid und Kohlenmonoxid
DE102012212424A1 (de) 2012-07-16 2014-01-16 Basf Se Verfahren zur Herstellung von Acrylsäure durch eine mit wenigstens einer molekularen Wirkverbindung katalysierte Thermolyse von Poly-3-hydroxypropionat
US20140121403A1 (en) 2012-10-31 2014-05-01 Celanese International Corporation Integrated Process for the Production of Acrylic Acids and Acrylates
CN103908917B (zh) * 2013-01-06 2017-03-08 中石化上海工程有限公司 消除混合器内发生燃烧的方法
US9120743B2 (en) 2013-06-27 2015-09-01 Celanese International Corporation Integrated process for the production of acrylic acids and acrylates
WO2015104397A1 (de) 2014-01-13 2015-07-16 Basf Se Verfahren zum anfahren eines reaktors zur oxidativen dehydrierung von n-butenen
EP3497073A1 (de) 2016-08-09 2019-06-19 Basf Se Verfahren zum anfahren eines reaktors zur oxidativen dehydrierung von n-butenen
US11370729B2 (en) 2017-05-03 2022-06-28 Sabic Global Technologies B.V. Programmable logic controller in dehydrogenation process
DE102018200841A1 (de) 2018-01-19 2019-07-25 Basf Se Mo, Bi, Fe und Cu enthaltende Multimetalloxidmassen
CN108444526A (zh) * 2018-03-14 2018-08-24 中国工程物理研究院化工材料研究所 炸药力热复合加载环境多通道多参数高频响数据网络结构
US11865533B2 (en) 2019-03-13 2024-01-09 Sabic Global Technologies B.V. Programmable logic controller for dehydrogenation process with reduced Houdry lumps
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
EP3889127A1 (en) 2020-04-03 2021-10-06 Röhm GmbH Improved safe method for tandem c-4 oxidation to methacrylic acid
CA3212640A1 (en) * 2021-04-07 2022-10-13 Linde Gmbh Method for carrying out a chemical reaction and reactor arrangement
WO2024037905A1 (de) 2022-08-16 2024-02-22 Basf Se Verfahren zur herstellung von vollkatalysatorformkörpern zur gasphasenoxidation eines alkens und/oder eines alkohols zu einem α,β-ungesättigtem aldehyd und/oder einer α,β-ungesättigten carbonsäure

Family Cites Families (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3119837A (en) 1961-01-31 1964-01-28 Shell Int Research Curve
BE756951A (fr) 1969-10-01 1971-04-01 Basf Ag Procede perfectionne de preparation de l'anhydride maleique
DE2025430C3 (de) 1970-05-25 1974-12-12 Basf Ag, 6700 Ludwigshafen Schalenkatalysatoren
BE775697A (pt) 1970-12-02 1972-05-23 Shell Int Research
DE2106796C3 (de) * 1971-02-12 1981-09-24 Wacker-Chemie GmbH, 8000 München Verfahren zur Herstellung Festbettkatalysatoren mit einem Überzug aus Vanadiumpentoxid und Titandioxid
US4077912A (en) 1972-10-12 1978-03-07 Standard Oil Company Catalysts useful for exothermic reactions
US3956377A (en) 1974-06-17 1976-05-11 The Standard Oil Company (Ohio) Production of unsaturated acids from the corresponding aldehydes
DE2436818C3 (de) 1974-07-31 1985-05-09 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von Acrylsäure durch Oxidation von Propylen mit Sauerstoff enthaltenden Gasen in zwei getrennten Oxidationsstufen
GB1464198A (en) 1974-11-11 1977-02-09 Mobil Oil Corp Regeneration of vanadium-phosphorus catalyst complex with alkyl phosphates
JPS51117180A (en) 1975-04-08 1976-10-15 Nippon Shokubai Kagaku Kogyo Co Ltd Pvocess control system
DE3106557A1 (de) * 1981-02-21 1982-09-16 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von (alpha)-alkylacroleinen
DE3213681A1 (de) * 1982-04-14 1983-10-27 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von (alpha)-alkylacroleinen
US5008414A (en) 1988-12-08 1991-04-16 The Boc Group, Inc. Process for the production of oxides
US4870201A (en) * 1988-12-08 1989-09-26 The Boc Group, Inc. Process for the production of nitriles
US5221767A (en) * 1990-07-12 1993-06-22 Basf Aktiengesellschaft Compositions of the formula Mo12 Pa Vb X1 c X2 d X3 e Sbf Reg Sh On
DE4022212A1 (de) 1990-07-12 1992-01-16 Basf Ag Massen der allgemeinen formel mo(pfeil abwaerts)1(pfeil abwaerts)(pfeil abwaerts)2(pfeil abwaerts)(pfeil hoch)p(pfeil hoch)(pfeil abwaerts)a(pfeil abwaerts)(pfeil hoch)v(pfeil hoch)(pfeil abwaerts)b(pfeil abwaerts)(pfeil hoch)x(pfeil hoch)(pfeil hoch)1(pfeil hoch)(pfeil abwaerts)c(pfeil abwaerts)(pfeil hoch)x(pfeil hoch)(pfeil hoch)2(pfeil hoch)(pfeil abwaerts)d(pfeil abwaerts)(pfeil hoch)x(pfeil hoch)(pfeil hoch)3(pfeil hoch)(pfeil abwaerts)e(pfeil abwaerts)(pfeil hoch)s(pfeil hoch)(pfeil hoch)b(pfeil hoch)(pfeil abwaerts)f(pfeil abwaerts)(pfeil hoch)r(pfeil hoch)(pfeil hoch)e(pfeil hoch)(pfeil abwaerts)g(pfeil abwaerts)(pfeil hoch)s(pfeil hoch)(pfeil abwaerts)h(pfeil abwaerts)(pfeil hoch)o(pfeil hoch)(pfeil abwaerts)n(pfeil abwaerts)
US5235071A (en) * 1991-07-10 1993-08-10 Nippon Shokubai Co., Ltd. Catalyst for producing phthalic anhydride and process by using the same
SG42912A1 (en) * 1991-08-08 1997-10-17 Mitsubishi Chem Ind Catalyst and process for producing nitriles
US5472925A (en) * 1991-08-08 1995-12-05 Mitsubishi Chemical Corporation Catalyst for the production of nitriles
JPH0568866A (ja) * 1991-09-09 1993-03-23 Tokyo Electron Ltd ガス供給装置
DE4132263A1 (de) * 1991-09-27 1993-04-01 Basf Ag Verfahren zur katalytischen gasphasenoxidation von acrolein zu acrylsaeure
DE4132684A1 (de) 1991-10-01 1993-04-08 Basf Ag Verfahren zur katalytischen gasphasenoxidation von methacrolein zu methacrylsaeure
EP0608838B1 (en) 1993-01-28 1997-04-16 Mitsubishi Chemical Corporation Method for producing an unsaturated carboxylic acid
DE4311608A1 (de) * 1993-04-08 1994-12-15 Huels Chemische Werke Ag Silberkatalysator zur Oxidation von Ethylen zu Ethylenoxid und Verfahren zur Herstellung von Ethylenoxid
ES2135120T3 (es) * 1995-03-10 1999-10-16 Basf Ag Procedimiento de oxidacion en fase gaseosa de propileno a acroleina, acido acrilico, o su mezcla, realizada continuamente, catalizada por via heterogenea.
EP0731080B1 (de) 1995-03-10 1998-05-27 Basf Aktiengesellschaft Weiterverwendung des Verdünnungsgases aus der Gasphasen-Partialoxidation einer organischen Verbindung
DE19622331A1 (de) 1996-06-04 1997-12-11 Basf Ag Verfahren der heterogen katalysierten Gasphasenoxidation von Propan zu Acrolein
DE19902562A1 (de) * 1999-01-22 2000-07-27 Basf Ag Verfahren zur Herstellung von Acrolein durch heterogen katalysierte Gasphasen-Partialoxidation von Propen
JP2001114706A (ja) * 1999-08-12 2001-04-24 Mitsubishi Chemicals Corp 気相酸化反応システムとその制御方法及び制御装置
JP2001120984A (ja) * 1999-08-13 2001-05-08 Mitsubishi Chemicals Corp 気相酸化反応システムの制御方法及び制御装置
EP1090684A1 (en) 1999-10-01 2001-04-11 Rohm And Haas Company A catalyst useful for the gas phase oxidation of alkanes, alkenes or alcohols to unsaturated aldehydes or carboxylic acids
DE10046672A1 (de) 2000-09-20 2002-03-28 Basf Ag Verfahren zur Herstellung von Acrylsäure durch heterogen katalysierte Gasphasenoxidation von Propan
DE10028582A1 (de) 2000-06-14 2001-12-20 Basf Ag Verfahren zur Herstellung von Acrolein oder Acrylsäure oder deren Gemischen aus Propan
BR0111702B1 (pt) 2000-06-14 2012-01-10 processo para a preparação de acroleìna e/ou ácido acrìlico a partir de propano e/ou propeno.
US6867328B2 (en) 2000-07-18 2005-03-15 Basf Aktiengesellschaft Method for producing acrylic acid by the heterogeneously catalysed gas-phase oxidation of propane
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
DE10131297A1 (de) 2001-06-29 2003-01-09 Basf Ag Verfahren zur Herstellung von partiellen Oxidationsprodukten und/oder partiellen Ammoxidationsprodukten wenigstens eines olefinischen Kohlenwasserstoffs

Also Published As

Publication number Publication date
MY139893A (en) 2009-11-30
DE10232482A1 (de) 2004-01-29
ZA200501375B (en) 2006-11-29
KR100710111B1 (ko) 2007-04-20
EP1525172A1 (de) 2005-04-27
JP2005537261A (ja) 2005-12-08
CN1668553A (zh) 2005-09-14
BR0311497A (pt) 2005-03-15
CN1329349C (zh) 2007-08-01
US7074955B2 (en) 2006-07-11
TWI350281B (en) 2011-10-11
WO2004007405A1 (de) 2004-01-22
TW200417539A (en) 2004-09-16
EP1525172B1 (de) 2016-11-02
JP2011021034A (ja) 2011-02-03
KR20050029207A (ko) 2005-03-24
AU2003246662A1 (en) 2004-02-02
US20040015012A1 (en) 2004-01-22

Similar Documents

Publication Publication Date Title
BR0311497B1 (pt) processo para a operaÇço segura de uma oxidaÇço parcial em fase gasosa heterogeneamente catalisada continuamente operada de pelo menos um composto orgÂnico em um reator de oxidaÇço
BR0308213B1 (pt) processo para a desidrogenaÇço parcial heterogeneamente catalisada contÍnua de pelo menos um hidrocarboneto a ser desidrogenado em fase gasosa, e, reator.
BRPI0505091A (pt) método para a operação segura de um processo de reação quìmica
IL182449A0 (en) Process for conversion of organic, waste, or low value materials into useful products
AU2002312452A1 (en) Recovery of hydrocarbons by thermocatalytic conversion of waste organic chemicals
ZA200508597B (en) Method for the heterogeneously catalysed partial gas phase oxidation of propene to form acrylic acid
BR9915279B1 (pt) método de produzir e de descarregar um polìmero em um reator de fase gasosa operado continuamente, bem como aparelho para descarregar o referido polìmero.
BR0312244B1 (pt) mÉtodo para melhorar a seletividade de um catalisador e um processo para a epoxidaÇço de uma olefina
BRPI0508589A (pt) zeólitas de titánio encapsuladas em polìmero para reações de oxidação
EP1587612B8 (de) Mantelrohrreaktor zur durchführung katalytischer gasphasenreaktionen und verfahren zum betreiben eines solchen
BRPI0508539A (pt) processo de oxidação com geração in-situ de h2o2 e catalisadores encapsulados em polìmero para o mesmo
AU2003281637A1 (en) A METHOD FOR REGENERATING A NOx ADSORBER CATALYST
EG24325A (en) Process for the running of a reactor suitable for heterogeneous reactions combines with reactions taking place in three-phase systems
BR0306721B1 (pt) reator químico e método de efetuar uma reação química em um reator químico
WO2007060160A3 (de) Verfahren zur isolierung von n2o
BRPI0410368B1 (pt) reator químico para reações catalíticas
BRPI0408650B1 (pt) processo para oxidar parcialmente propeno a acroleÍna em fase gasosa
BR0211174B1 (pt) Processo para aumentar a atividade de catalisador em um processo em fase gasosa contínuo para polimerizar etileno ou etileno e pelo menos uma ou mais outras olefinas
ZA200805329B (en) Method for the safe operation of a gas-phase partial oxidation
AU2003245527A1 (en) Catalyst for conversion processes
AU2003269819A1 (en) Method for destruction of organic compounds by co-oxidation with activated carbon
WO2005121096A3 (en) A multicore indazolinone library
WO2003068981A3 (de) Verfahren zur reduktion der hintergrund-kontamination nach markierungsreaktionen
BRPI0408636A (pt) processo para a oxidação parcial de propeno a acroleìna em fase gasosa
HK1096778A1 (en) Apparatus for power control by phase gating and a method for harmonic reduction

Legal Events

Date Code Title Description
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 23/07/2013, OBSERVADAS AS CONDICOES LEGAIS.

B25D Requested change of name of applicant approved