PT64923A - Improvement in the process for the preparation of unsaturated aldehydes and acids - Google Patents

Improvement in the process for the preparation of unsaturated aldehydes and acids

Info

Publication number
PT64923A
PT64923A PT64923A PT6492376A PT64923A PT 64923 A PT64923 A PT 64923A PT 64923 A PT64923 A PT 64923A PT 6492376 A PT6492376 A PT 6492376A PT 64923 A PT64923 A PT 64923A
Authority
PT
Portugal
Prior art keywords
acids
improvement
preparation
unsaturated aldehydes
aldehydes
Prior art date
Application number
PT64923A
Other languages
Portuguese (pt)
Other versions
PT64923B (en
Inventor
Ernest Carl Milberger
David Roger Bridgeman
Serge Roman Dolhyj
Original Assignee
Standard Oil Co
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 Standard Oil Co filed Critical Standard Oil Co
Publication of PT64923A publication Critical patent/PT64923A/en
Publication of PT64923B publication Critical patent/PT64923B/en

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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/85—Chromium, molybdenum or tungsten
    • B01J23/88—Molybdenum
    • B01J23/887—Molybdenum containing in addition other metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/8876—Arsenic, antimony or bismuth
    • 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
    • C07C51/16—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
    • B01J2208/00256—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
    • B01J2208/00796—Details of the reactor or of the particulate material
    • B01J2208/00823—Mixing elements
    • B01J2208/00858—Moving elements
    • B01J2208/00876—Moving elements outside the bed, e.g. rotary mixer
    • 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
    • B01J2523/00—Constitutive chemical elements of heterogeneous catalysts
PT64923A 1975-04-21 1976-03-19 Improvement in the process for the preparation of unsaturated aldehydes and acids PT64923B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US57012675A 1975-04-21 1975-04-21

Publications (2)

Publication Number Publication Date
PT64923A true PT64923A (en) 1976-04-01
PT64923B PT64923B (en) 1977-08-24

Family

ID=24278352

Family Applications (1)

Application Number Title Priority Date Filing Date
PT64923A PT64923B (en) 1975-04-21 1976-03-19 Improvement in the process for the preparation of unsaturated aldehydes and acids

Country Status (20)

Country Link
JP (1) JPS51127013A (en)
AT (1) AT343091B (en)
BE (1) BE839955A (en)
BR (1) BR7602429A (en)
CA (1) CA1065341A (en)
CH (1) CH619442A5 (en)
CS (1) CS193541B2 (en)
DD (1) DD124592A5 (en)
DE (1) DE2611249A1 (en)
ES (1) ES446290A1 (en)
FR (1) FR2308609A1 (en)
GB (1) GB1529384A (en)
IN (1) IN142430B (en)
IT (1) IT1058418B (en)
MX (1) MX3250E (en)
NL (1) NL7604153A (en)
NO (1) NO146707C (en)
PT (1) PT64923B (en)
RO (1) RO69673A (en)
YU (1) YU72876A (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1523772A (en) * 1974-07-22 1978-09-06 Standard Oil Co Oxidation catalysts
IL55073A (en) * 1977-07-28 1982-01-31 Standard Oil Co Catalysts for the oxidation and ammoxidation of olefins
CA1133505A (en) * 1977-07-28 1982-10-12 Andrew T. Guttmann Process for the oxidation of olefins
JPS5517306A (en) * 1978-07-20 1980-02-06 Standard Oil Co Olefin oxidation using catalyst containing various promoter elements
DE3125061C2 (en) * 1981-06-26 1984-03-15 Degussa Ag, 6000 Frankfurt Process for the production of acrolein or methacrolein by catalytic oxidation of propylene or isobutylene or tertiary butanol in oxygen-containing gas mixtures
SG50687A1 (en) * 1989-12-06 1998-07-20 Nippon Catalytic Chem Ind Process for producing methacrolein and methacrylic acid
JPH0784400B2 (en) * 1990-04-03 1995-09-13 株式会社日本触媒 Process for producing unsaturated aldehyde and unsaturated acid
KR940002982B1 (en) * 1990-06-06 1994-04-09 미쯔이도오아쯔가가꾸 가부시기가이샤 Method for preparing acrolein or methacrolein
DE4023239A1 (en) * 1990-07-21 1992-01-23 Basf Ag METHOD FOR CATALYTIC GAS PHASE OXIDATION OF PROPEN OR ISO-BUTEN TO ACROLEIN OR METHACROLEIN
US5245083A (en) * 1991-02-27 1993-09-14 Mitsui Toatsu Chemicals, Inc. Method for preparing methacrolein and method for preparing a catalyst for use in the preparation of methacrolein
DE4132263A1 (en) * 1991-09-27 1993-04-01 Basf Ag METHOD FOR CATALYTIC GAS PHASE OXIDATION FROM ACROLEIN TO ACRYLIC ACID
DE4431957A1 (en) * 1994-09-08 1995-03-16 Basf Ag Process for the catalytic gas-phase oxidation of propene to acrolein
JP3943311B2 (en) 2000-05-19 2007-07-11 株式会社日本触媒 Process for producing unsaturated aldehyde and unsaturated carboxylic acid
JP4867129B2 (en) 2003-12-15 2012-02-01 三菱化学株式会社 Method for producing (meth) acrylic acid or (meth) acrolein
JP2005213179A (en) * 2004-01-29 2005-08-11 Mitsubishi Rayon Co Ltd Catalyst layer and method for forming the same, fixed bed tubular reactor, method for producing methacrolein or methacrylic acid
US20050171365A1 (en) * 2004-02-03 2005-08-04 Grey Roger A. Epoxidation process using a mixed catalyst system
JP5130562B2 (en) * 2007-11-06 2013-01-30 日本化薬株式会社 Method for producing methacrolein and / or methacrylic acid
JP2020093216A (en) * 2018-12-12 2020-06-18 株式会社Ihi Catalyst reaction device

Also Published As

Publication number Publication date
NO761326L (en) 1976-10-22
GB1529384A (en) 1978-10-18
NL7604153A (en) 1976-10-25
AT343091B (en) 1978-05-10
BR7602429A (en) 1976-10-19
FR2308609A1 (en) 1976-11-19
CH619442A5 (en) 1980-09-30
ATA252676A (en) 1977-09-15
PT64923B (en) 1977-08-24
CA1065341A (en) 1979-10-30
YU72876A (en) 1982-05-31
ES446290A1 (en) 1977-06-16
MX3250E (en) 1980-08-06
DE2611249A1 (en) 1976-11-04
IN142430B (en) 1977-07-09
FR2308609B1 (en) 1980-10-03
NO146707C (en) 1982-11-24
IT1058418B (en) 1982-04-10
JPS51127013A (en) 1976-11-05
RO69673A (en) 1981-08-17
DD124592A5 (en) 1977-03-02
BE839955A (en) 1976-07-16
NO146707B (en) 1982-08-16
CS193541B2 (en) 1979-10-31

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