CA3123306C - Catalyseur et procede de deshydrogenation oxydative de propane - Google Patents

Catalyseur et procede de deshydrogenation oxydative de propane

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Publication number
CA3123306C
CA3123306C CA3123306A CA3123306A CA3123306C CA 3123306 C CA3123306 C CA 3123306C CA 3123306 A CA3123306 A CA 3123306A CA 3123306 A CA3123306 A CA 3123306A CA 3123306 C CA3123306 C CA 3123306C
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CA
Canada
Prior art keywords
propane
polyoxometalates
catalyst
tungsten
salts
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.)
Active
Application number
CA3123306A
Other languages
English (en)
Other versions
CA3123306A1 (fr
Inventor
Jean Guillaume Eon
Sabrina SANCHES GUIMARAES
Bernardo Galvao Siqueira
Original Assignee
Universidade Federal do Rio de Janeiro UFRJ
Petroleo Brasileiro SA Petrobras
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Publication date
Priority claimed from BR102018076221-4A external-priority patent/BR102018076221B1/pt
Application filed by Universidade Federal do Rio de Janeiro UFRJ, Petroleo Brasileiro SA Petrobras filed Critical Universidade Federal do Rio de Janeiro UFRJ
Publication of CA3123306A1 publication Critical patent/CA3123306A1/fr
Application granted granted Critical
Publication of CA3123306C publication Critical patent/CA3123306C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

La présente invention concerne des catalyseurs sélectifs pour réaction ODH de propane à propène. Ces catalyseurs sont des sels de potassium du ion dodécatungstophosphate partiellement substitué par vanadium et niobium, ou des oxydes mixtes de W, V et Nb avec structure de bronze de tungstène obtenus par décomposition thermique de sels de polyoxométallates de structure du type Keggin.
CA3123306A 2018-12-17 2019-12-16 Catalyseur et procede de deshydrogenation oxydative de propane Active CA3123306C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
BR102018076221-4A BR102018076221B1 (pt) 2018-12-17 2018-12-17 Método de preparo do catalisador, catalisador e, processo de desidrogenação oxidativa de propano
BRBR102018076221-4 2018-12-17
PCT/BR2019/050540 WO2020124182A1 (fr) 2018-12-17 2019-12-16 Catalyseur et procédé de déshydrogénation oxydative de propane

Publications (2)

Publication Number Publication Date
CA3123306A1 CA3123306A1 (fr) 2020-06-25
CA3123306C true CA3123306C (fr) 2025-09-16

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