RO72386A - Procedeu de obtinere a unui catalizator pe baza de vanadiu-molibden - Google Patents

Procedeu de obtinere a unui catalizator pe baza de vanadiu-molibden

Info

Publication number
RO72386A
RO72386A RO7790257A RO9025777A RO72386A RO 72386 A RO72386 A RO 72386A RO 7790257 A RO7790257 A RO 7790257A RO 9025777 A RO9025777 A RO 9025777A RO 72386 A RO72386 A RO 72386A
Authority
RO
Romania
Prior art keywords
molibden
vanadium
catalyst
obtaining
molibden catalyst
Prior art date
Application number
RO7790257A
Other languages
English (en)
French (fr)
Inventor
Jerzy Chrzaszcz
Kazimierz Weremiej
Lucjan Rybacki
Witold Wal
Jozef Obloj
Wladyslaw Ormaniec
Bogda Draniak
Original Assignee
Instytut Chemii Przemyslowej,Pl
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 Instytut Chemii Przemyslowej,Pl filed Critical Instytut Chemii Przemyslowej,Pl
Publication of RO72386A publication Critical patent/RO72386A/ro

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
    • 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
    • B01J27/195—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with vanadium, niobium or tantalum
    • B01J27/198—Vanadium
    • B01J27/199—Vanadium with chromium, molybdenum, tungsten or polonium
    • 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
    • B01J23/24—Chromium, molybdenum or tungsten
    • B01J23/28—Molybdenum
    • 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
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/66—Silver or gold
    • B01J23/68—Silver or gold with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/683—Silver or gold with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with chromium, molybdenum or tungsten
    • B01J23/686—Silver or gold with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with chromium, molybdenum or tungsten with molybdenum
    • 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
    • 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
    • C07C51/31—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation of cyclic compounds with ring-splitting
    • C07C51/313—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation of cyclic compounds with ring-splitting with molecular oxygen
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
RO7790257A 1976-05-07 1977-05-07 Procedeu de obtinere a unui catalizator pe baza de vanadiu-molibden RO72386A (ro)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL18937876A PL100811B1 (pl) 1976-05-07 1976-05-07 Sposob wytwarzania katalizatorow wanadowo-molibdenowych

Publications (1)

Publication Number Publication Date
RO72386A true RO72386A (ro) 1981-06-26

Family

ID=19976746

Family Applications (1)

Application Number Title Priority Date Filing Date
RO7790257A RO72386A (ro) 1976-05-07 1977-05-07 Procedeu de obtinere a unui catalizator pe baza de vanadiu-molibden

Country Status (10)

Country Link
BE (1) BE854365A (ro)
CS (1) CS198242B2 (ro)
DD (1) DD130140A5 (ro)
DE (1) DE2719299B2 (ro)
FR (1) FR2350138A1 (ro)
HU (1) HU179031B (ro)
IT (1) IT1079222B (ro)
PL (1) PL100811B1 (ro)
RO (1) RO72386A (ro)
SU (1) SU682107A3 (ro)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1274480A (en) * 1969-12-19 1972-05-17 Laporte Industries Ltd Supported catalyst and use of it in a process for the vapour phase oxidation of benzene to maleic anhydride
BE792008A (fr) * 1971-12-01 1973-05-28 Basf Ag Procede de preparation de l'anhydride et/ou de l'acide maleique
IN140070B (ro) * 1972-10-24 1976-09-11 Halcon International Inc

Also Published As

Publication number Publication date
HU179031B (en) 1982-08-28
DE2719299A1 (de) 1977-11-17
BE854365A (fr) 1977-09-01
SU682107A3 (ru) 1979-08-25
CS198242B2 (en) 1980-05-30
FR2350138A1 (fr) 1977-12-02
DD130140A5 (de) 1978-03-08
PL100811B1 (pl) 1978-11-30
IT1079222B (it) 1985-05-08
DE2719299B2 (de) 1981-03-12

Similar Documents

Publication Publication Date Title
RO77020A (ro) Procedeu pentru obtinerea unui catalizator pentru polimerizarea alfa -olefinelor
BE866584A (fr) Production de catalyseurs
RO71279A (ro) Procedeu de preparare a metil-tert-butileterului pur
RO68986A (ro) Procedeu de obtinere a unor dialchileteri inferiori
GB1550708A (en) Catalyst for polymerizing -olefins
YU35777A (en) Process for obtaining a new catalyst
RO75382A (ro) Procedeu de preparare a compusilor 1-alogen-1-propin-3-oil
JPS5299974A (en) Catalytic process
RO74196A (ro) Procedeu de obtinere a izobutilenei
RO75624A (ro) Procedeu de reformare catalitica a hidrocarburilor
RO69555A (ro) Procedeu de preparare a unui catalizator pentru hidrodesulfurare
IT1121714B (it) Paraurti per a toveicoli
RO85538A (ro) Procedeu de obtinere a polielectrolitilor agregati
RO78297A (ro) Procedeu de obtinere a aluminei pure
RO73153A2 (ro) Procedeu de obtinere a 2-cian-4-nitroanilinei
OA05670A (fr) Procédé de décaféinisation.
DD128763A5 (de) Verbessertes katalytisches alkylierungsverfahren
IT1091710B (it) Procedimento di lavorazione a maglia
RO72386A (ro) Procedeu de obtinere a unui catalizator pe baza de vanadiu-molibden
RO66663A2 (ro) Procedeu de obtinere a bis-tioureidobenzenilor
RO67451A2 (ro) Procedeu de obtinere a 2-nitrofenol-4-sulfonamidelor
RO70213A2 (ro) Procedeu de obtinere a 1-fenil-5-mercaptotetrazolului
RO73513A (ro) Procedeu de preparare a vincameninei
RO71729A2 (ro) Procedeu de obtinere a catalizatorului de borura de nichel
RO71254A2 (ro) Procedeu de obtinere a n-ciclohexil-n-metil-2-nitrobenzilaminei clorhidrat