ES484125A1 - Un procedimiento para la preparacion catalitica de acriloni-trilo - Google Patents

Un procedimiento para la preparacion catalitica de acriloni-trilo

Info

Publication number
ES484125A1
ES484125A1 ES484125A ES484125A ES484125A1 ES 484125 A1 ES484125 A1 ES 484125A1 ES 484125 A ES484125 A ES 484125A ES 484125 A ES484125 A ES 484125A ES 484125 A1 ES484125 A1 ES 484125A1
Authority
ES
Spain
Prior art keywords
acrylonitrile
ratio
range
propylene
elements
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
Application number
ES484125A
Other languages
English (en)
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.)
Ube Corp
Original Assignee
Ube Industries 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
Application filed by Ube Industries Ltd filed Critical Ube Industries Ltd
Publication of ES484125A1 publication Critical patent/ES484125A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B01J23/8877—Vanadium, tantalum, niobium or polonium
    • 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)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)

Abstract

Un procedimiento para la preparación catalítica de acrilonitrilo, que comprende poner en contacto, a una temperatura elevada, una alimentación de reacción que contiene propileno, oxígeno molecular y amoníaco, todos ellos en fase gaseosa, en contacto con un catalizador constituido esencialmente por una composición de óxidos de la fórmula empírica: **(Fórmula)** en la que X representa al menos un átomo de un elemento seleccionado entre vanadio y teluro; los subíndices a, b, c, d, e, f y g denotan respectivamente los números de los átomos de los elementos respectivos, estando comprendida la relación a:b:c:d:e:f:g en el intervalo de 10:0 a 10:0 a 10:1 a 7:0, 08 a 1,1:0,01 a 1:1 a 15, y estando comprendida la relación de a a la suma de b y c en un intervalo de 10:3 a 10, y; el subíndice h representa el número de átomos de oxígeno que satisface la valencia media de los elementos, estando comprendida la relación a:h en un intervalo de 10:36,7 a 84,1.
ES484125A 1978-09-13 1979-09-12 Un procedimiento para la preparacion catalitica de acriloni-trilo Expired ES484125A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11170078A JPS5538330A (en) 1978-09-13 1978-09-13 Preparation of acrylonitrile

Publications (1)

Publication Number Publication Date
ES484125A1 true ES484125A1 (es) 1980-04-16

Family

ID=14567930

Family Applications (1)

Application Number Title Priority Date Filing Date
ES484125A Expired ES484125A1 (es) 1978-09-13 1979-09-12 Un procedimiento para la preparacion catalitica de acriloni-trilo

Country Status (7)

Country Link
US (1) US4278614A (es)
JP (1) JPS5538330A (es)
ES (1) ES484125A1 (es)
FR (1) FR2436135A1 (es)
GB (1) GB2031878B (es)
MX (1) MX150969A (es)
SU (1) SU957763A3 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2510992B1 (fr) * 1981-08-06 1986-04-11 Ube Industries Procede pour preparer un catalyseur pour l'oxydation et l'ammoxydation des olefines et procede pour preparer des nitriles insatures en utilisant ce catalyseur
US4677084A (en) * 1985-11-27 1987-06-30 E. I. Du Pont De Nemours And Company Attrition resistant catalysts, catalyst precursors and catalyst supports and process for preparing same
US5399541A (en) * 1991-05-14 1995-03-21 Nippon Shokubai Co., Ltd. Catalyst for treating wastewater
US5374599A (en) * 1991-05-14 1994-12-20 Nippon Shokubai Co., Ltd. Catalyst for treating wastewater, process for producing it, and process for treating wastewater with the catalyst
US5620610A (en) * 1991-05-14 1997-04-15 Nippon Shokubai Co., Ltd. Catalyst for treating wastewater, process for producing it, and process for treating wastewater with the catalyst
US6136998A (en) * 1996-10-15 2000-10-24 Mitsubishi Rayon Co., Ltd. Retention of activity of molybdenum-containing metallic oxide catalyst
US5746924A (en) * 1997-04-15 1998-05-05 Nalco/Exxon Energy Chemicals, L.P. Antifoulant for acrylonitrile purification
US5840648A (en) * 1997-09-02 1998-11-24 The Standard Oil Company Catalyst for the manufacture of acrylonitrile and hydrogen cyanide
WO2002051542A1 (fr) * 2000-12-22 2002-07-04 Nippon Kayaku Kabushiki Kaisha Catalyseur d'oxydation d'alcane, procede de production correspondant et procede de production d'un compose insature contenant de l'oxygene
US7642214B2 (en) * 2003-06-10 2010-01-05 Nippon Kayaku Kabushiki Kaisha Catalyst for oxidation of alkane, process for preparing thereof and process for producing unsaturated oxygen-containing compound
JP7109551B2 (ja) * 2018-08-23 2022-07-29 旭化成株式会社 アンモ酸化用触媒の製造方法、及び、アクリロニトリルの製造方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS494452B1 (es) * 1970-09-18 1974-02-01
JPS509772B2 (es) * 1972-08-04 1975-04-16
US3895049A (en) * 1972-08-25 1975-07-15 Ube Industries Catalyst and process for oxidation or ammoxidation of olefin mixture
DE2424934A1 (de) * 1973-06-04 1975-01-02 Standard Oil Co Ohio Verfahren zur katalytischen herstellung ungesaettigter nitrile
US3993680A (en) * 1973-09-04 1976-11-23 The Standard Oil Company (Ohio) Ammoxidation using chromium-containing catalysts
JPS5245692B2 (es) * 1973-10-16 1977-11-17
GB1523772A (en) * 1974-07-22 1978-09-06 Standard Oil Co Oxidation catalysts
US4040978A (en) * 1975-11-28 1977-08-09 Monsanto Company Production of (amm)oxidation catalyst
JPS52136122A (en) * 1976-05-11 1977-11-14 Ube Ind Ltd Preparation of acrylonitrile
US4097518A (en) * 1976-10-19 1978-06-27 Produits Chimiques Ugine Kuhlmann Method for the catalytic production of acrylonitrile

Also Published As

Publication number Publication date
FR2436135B1 (es) 1984-03-30
GB2031878B (en) 1983-01-19
JPS5538330A (en) 1980-03-17
MX150969A (es) 1984-08-30
FR2436135A1 (fr) 1980-04-11
SU957763A3 (ru) 1982-09-07
JPS575221B2 (es) 1982-01-29
US4278614A (en) 1981-07-14
GB2031878A (en) 1980-04-30

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