BE784683A - Procede de preparation d'un catalyseur pour la synthese de l'acryonitrile - Google Patents

Procede de preparation d'un catalyseur pour la synthese de l'acryonitrile

Info

Publication number
BE784683A
BE784683A BE784683A BE784683A BE784683A BE 784683 A BE784683 A BE 784683A BE 784683 A BE784683 A BE 784683A BE 784683 A BE784683 A BE 784683A BE 784683 A BE784683 A BE 784683A
Authority
BE
Belgium
Prior art keywords
acryonitrile
synthesis
catalyst
preparing
acryonitrile synthesis
Prior art date
Application number
BE784683A
Other languages
English (en)
French (fr)
Original Assignee
Erdoelchemie Gmbh
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 Erdoelchemie Gmbh filed Critical Erdoelchemie Gmbh
Publication of BE784683A publication Critical patent/BE784683A/xx

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
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/14—Phosphorus; Compounds thereof
    • B01J27/186—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J27/188—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with chromium, molybdenum, tungsten or polonium
    • B01J27/19—Molybdenum
    • B01J27/192—Molybdenum with bismuth
    • 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)
BE784683A 1971-06-11 1972-06-09 Procede de preparation d'un catalyseur pour la synthese de l'acryonitrile BE784683A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2128903A DE2128903A1 (de) 1971-06-11 1971-06-11 Verfahren zur herstellung eines eisenhaltigen katalysators

Publications (1)

Publication Number Publication Date
BE784683A true BE784683A (fr) 1972-12-11

Family

ID=5810426

Family Applications (1)

Application Number Title Priority Date Filing Date
BE784683A BE784683A (fr) 1971-06-11 1972-06-09 Procede de preparation d'un catalyseur pour la synthese de l'acryonitrile

Country Status (11)

Country Link
US (1) US3925250A (xx)
AT (1) AT321869B (xx)
BE (1) BE784683A (xx)
DD (1) DD102690A5 (xx)
DE (1) DE2128903A1 (xx)
ES (1) ES403740A1 (xx)
FR (1) FR2140650A1 (xx)
GB (1) GB1399478A (xx)
IT (1) IT958280B (xx)
NL (1) NL7207799A (xx)
SU (1) SU450389A3 (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4052332A (en) 1976-04-20 1977-10-04 E. I. Du Pont De Nemours And Company Catalyst regeneration with impregnation of bismuth and molybdenum
US4414134A (en) * 1981-01-05 1983-11-08 The Standard Oil Co. Impregnating catalysts
KR101270679B1 (ko) 2010-03-22 2013-06-03 금호석유화학 주식회사 비스무스-몰리브덴-철-인 다성분계 금속산화물 촉매와 그의 제조방법 및 이를 이용한 1,3-부타디엔의 제조방법

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1125901B (de) * 1959-12-19 1962-03-22 Knapsack Ag Verfahren zur Herstellung von Acrolein
MX71999A (xx) * 1960-12-07
NL125891C (xx) * 1961-01-26
IT675838A (xx) * 1961-10-04
US3497461A (en) * 1968-02-02 1970-02-24 Du Pont Bismuth molybdate on silica catalysts

Also Published As

Publication number Publication date
IT958280B (it) 1973-10-20
AT321869B (de) 1975-04-25
FR2140650A1 (xx) 1973-01-19
NL7207799A (xx) 1972-12-13
SU450389A3 (ru) 1974-11-15
DE2128903A1 (de) 1973-01-04
ES403740A1 (es) 1975-05-01
DD102690A5 (xx) 1973-12-20
GB1399478A (en) 1975-07-02
USB260945I5 (xx) 1975-01-28
US3925250A (en) 1975-12-09

Similar Documents

Publication Publication Date Title
BE764251A (fr) Procede de preparation d'un catalyseur du type ziegler-natta
FR2276875A1 (fr) Procede de preparation d'un catalyseur d'hydrodesulfuration
CH522433A (fr) Procédé pour la préparation d'un catalyseur de polymérisation
CH530426A (fr) Procédé pour la préparation d'un catalyseur de polymérisation
BE812462A (fr) Procede de preparation d'un catalyseur contenant du vanadium tetravalent
BE821637A (fr) Procede de preparation d'aldehydes
BE803649A (fr) Procede de preparation d'un catalyseur de deshalogenation
BE812104A (fr) Procede pour la preparation d'aldehydes
BE788730A (fr) Procede de preparation d'un catalyseur pour l'oxydation de methanol en formaldehyde
CH523090A (fr) Procédé pour la préparation d'un catalyseur de polymérisation
FR2289241A1 (fr) Procede de preparation d'un catalyseur pour la synthese de l'ammoniac
BE770391A (fr) Procede de deshydrogenation catalytique a l'aide de catalyseursameliores
BE788947A (fr) Procede de preparation d'un produit stratifie
CH533646A (fr) Procédé pour la préparation d'un catalyseur de polymérisation
CH532088A (fr) Procédé pour la préparation d'un catalyseur de polymérisation
BE784683A (fr) Procede de preparation d'un catalyseur pour la synthese de l'acryonitrile
BE826218A (fr) Procede de preparation d'un catalyseur
BE803276A (fr) Procede de preparation de polyurethannes a l'aide d'un nouveau systeme catalytique
FR2292032A1 (fr) Procede de preparation d'un catalyseur approprie pour l'hydrodesulfuration d'hydrocarbures
BE815574A (fr) Procede de preparation d'amino-anthraquinones
CH532087A (fr) Procédé pour la préparation d'un catalyseur de polymérisation
BE804267A (fr) Procede de preparation d'un catalyseur au molybdate de cobalt
BE815493A (fr) Procede de preparation d'une delta 4-3-oxo-steroide-17-propionolactone
BE788864R (fr) Procede de preparation d'un catalyseur pour la synthese de l'hydroxydiphenyle
BE799084A (fr) Procede de preparation de catalyseurs d'oxydation