Bismuth molybdate-based catalyst, method for production thereof and use of catalyst in oxidation of propylene to acrolein

• Main Authors: CHERIFI, AZIZ, MILLET JEAN MARC, ROSA CATARINA, BELLIEBAKA, VIRGINIE
• Format: Patent
• Language: Chinese; English
• Published: 21.06.2022
• Subjects: ACYCLIC OR CARBOCYCLIC COMPOUNDS; CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY; CHEMISTRY; METALLURGY; ORGANIC CHEMISTRY; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; THEIR RELEVANT APPARATUS; TRANSPORTING

The invention relates to a method for producing a heterogeneous mixed oxide catalyst comprising at least one active phase based on bismuth molybdate and one promoter based on iron molybdate and at least one of the two elements cobalt and nickel, said method comprising the following steps: preparing...