IT1096358B - Procedimento di ammossidazione per la preparazione di acrilonitrile - Google Patents

Procedimento di ammossidazione per la preparazione di acrilonitrile

Info

Publication number
IT1096358B
IT1096358B IT23550/78A IT2355078A IT1096358B IT 1096358 B IT1096358 B IT 1096358B IT 23550/78 A IT23550/78 A IT 23550/78A IT 2355078 A IT2355078 A IT 2355078A IT 1096358 B IT1096358 B IT 1096358B
Authority
IT
Italy
Prior art keywords
amsoxidation
acrylonitrile
procedure
preparation
amsoxidation procedure
Prior art date
Application number
IT23550/78A
Other languages
English (en)
Other versions
IT7823550A0 (it
Original Assignee
Gulf Research Development 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 Gulf Research Development Co filed Critical Gulf Research Development Co
Publication of IT7823550A0 publication Critical patent/IT7823550A0/it
Application granted granted Critical
Publication of IT1096358B publication Critical patent/IT1096358B/it

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
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/1809—Controlling processes
    • 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
    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • 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
    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/18—Arsenic, antimony or bismuth
    • 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
    • B01J8/005—Separating solid material from the gas/liquid stream
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/24—Preparation of carboxylic acid nitriles by ammoxidation of hydrocarbons or substituted hydrocarbons
    • C07C253/26—Preparation of carboxylic acid nitriles by ammoxidation of hydrocarbons or substituted hydrocarbons containing carbon-to-carbon multiple bonds, e.g. unsaturated aldehydes
    • 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
    • B01J2208/00026—Controlling or regulating the heat exchange system
    • B01J2208/00035—Controlling or regulating the heat exchange system involving measured parameters
    • B01J2208/0007—Pressure measurement
    • 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
    • B01J2208/00265—Part of all of the reactants being heated or cooled outside the reactor while recycling
    • B01J2208/00292—Part of all of the reactants being heated or cooled outside the reactor while recycling involving reactant solids
    • 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
    • B01J2208/00327—Controlling the temperature by direct heat exchange
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
IT23550/78A 1977-05-20 1978-05-18 Procedimento di ammossidazione per la preparazione di acrilonitrile IT1096358B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/798,755 US4102914A (en) 1977-05-20 1977-05-20 Process for preparing acrylonitrile

Publications (2)

Publication Number Publication Date
IT7823550A0 IT7823550A0 (it) 1978-05-18
IT1096358B true IT1096358B (it) 1985-08-26

Family

ID=25174184

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23550/78A IT1096358B (it) 1977-05-20 1978-05-18 Procedimento di ammossidazione per la preparazione di acrilonitrile

Country Status (8)

Country Link
US (1) US4102914A (it)
JP (1) JPS53144528A (it)
CA (1) CA1114399A (it)
DE (1) DE2813354A1 (it)
FR (1) FR2391192A1 (it)
GB (1) GB1554693A (it)
IT (1) IT1096358B (it)
NL (1) NL7805024A (it)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4222899A (en) * 1978-12-26 1980-09-16 Gulf Research & Development Company Ammoxidation catalyst
US4296046A (en) * 1978-12-26 1981-10-20 Gulf Research & Development Company Process for the manufacture of acrylonitrile
US4246191A (en) * 1979-08-13 1981-01-20 Uop Inc. Ammoxidation process
US5021588A (en) * 1985-01-18 1991-06-04 E.I. Du Pont De Nemours And Company Vapor phase catalytic oxidation of butane to maleic anhydride
US4668802A (en) * 1985-01-18 1987-05-26 E. I. Du Pont De Nemours And Company Improved vapor phase catalytic oxidation of butane to maleic anhydride
EP0376912B1 (en) * 1988-12-29 1994-09-14 Monsanto Company Fluid bed processes
US5079379A (en) * 1988-12-29 1992-01-07 Monsanto Company Fluid bed process
EP0832877B1 (en) * 1996-09-25 2001-11-21 Mitsubishi Rayon Co., Ltd. Ammoxidation method in fluidized-bed reactor
JP3976824B2 (ja) * 1996-11-06 2007-09-19 ダイヤニトリックス株式会社 アクリロニトリルの製造法
US6437193B1 (en) 1997-07-15 2002-08-20 E. I. Du Pont De Nemours And Company Vapor phase oxidation of propylene to acrolein
US6281384B1 (en) 1998-06-26 2001-08-28 E. I. Du Pont Nemours And Company Vapor phase catalytic oxidation of propylene to acrylic acid
TWI322709B (en) * 2001-12-04 2010-04-01 Bp Chem Int Ltd Oxidation process in fluidised bed reactor
US7718811B2 (en) * 2002-11-26 2010-05-18 Ineos Europe Limited Oxidation process in fluidised bed reactor
EP2550097B1 (en) * 2010-03-23 2020-11-11 INEOS Europe AG High efficiency ammoxidation process and mixed metal oxide catalysts

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2809871A (en) * 1951-06-12 1957-10-15 Houdry Process Corp Lift disengager
US2758066A (en) * 1951-09-11 1956-08-07 Standard Oil Co Conversion and catalyst stripping systems
FR1453149A (fr) * 1965-01-27 1966-04-15 Snam Spa Procédé de production de nitriles à partir d'oléfines, d'ammoniaque et d'oxygène
US3472892A (en) * 1967-05-10 1969-10-14 Standard Oil Co Fluid bed process for synthesis of nitriles by ammoxidation and the recycling of ammonia-rich catalyst from a quench zone to a reaction zone
GB1172958A (en) * 1967-07-13 1969-12-03 Nitto Chemical Industry Co Ltd A Method for Producing Unsaturated Nitriles
US3639103A (en) * 1970-04-21 1972-02-01 Badger Co Fluid bed reactors
US3691224A (en) * 1970-08-10 1972-09-12 Montedison Spa Process for the continuous production of olefinically unsaturated nitriles
USRE28648E (en) * 1971-01-12 1975-12-09 Process for carrying out chemical reactions in a fluidized bed
BE790235A (fr) * 1971-10-20 1973-02-15 Badger Co Procede de preparation de nitriles insatures a partir d'une olefine, d'ammoniac et d'oxygene
FR2222422A1 (en) * 1973-03-22 1974-10-18 Ici Ltd Hydrocarbon conversion process - using sand as heat-transfer medium
GB1432032A (en) * 1973-09-07 1976-04-14 Bp Chem Int Ltd Process for the production of acrylinitrile
US4000178A (en) * 1975-09-19 1976-12-28 Monsanto Company Paraffin ammoxidation process

Also Published As

Publication number Publication date
US4102914A (en) 1978-07-25
IT7823550A0 (it) 1978-05-18
FR2391192A1 (fr) 1978-12-15
GB1554693A (en) 1979-10-24
DE2813354A1 (de) 1978-11-30
JPS53144528A (en) 1978-12-15
CA1114399A (en) 1981-12-15
NL7805024A (nl) 1978-11-22

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