C - Chemistry – Metallurgy – 01 – F
Patent
C - Chemistry, Metallurgy
01
F
C01F 7/02 (2006.01) B01J 20/00 (2006.01) B01J 21/00 (2006.01) B01J 21/04 (2006.01) B01J 21/08 (2006.01) B01J 21/12 (2006.01) B01J 21/14 (2006.01) B01J 23/00 (2006.01) C01B 33/26 (2006.01)
Patent
CA 2500549
Methods are disclosed for preparing hydrothermally-stable structurally- promoted refractory-oxide catalyst supports, which includes mixing precursors of the refractory oxide and of at least one structural promoter and calcining the mixture. The methods feature the incorporation of at least one structural promoter into the lattice of a refractory-oxide material such as alumina. The hydrothermally-stable structurally-promoted refractory-oxide catalyst supports are useful in hydrothermal catalytic processes such as Fischer-Tropsch reactions.
L'invention concerne des procédés de préparation de supports de catalyseurs stables d'un point de vue hydrothermique et comprenant un promoteur structurel et un oxyde réfractaire, consistant à mélanger des précurseurs de l'oxyde réfractaire et d'au moins un promoteur structurel, et à calciner le mélange. Lesdits procédés consistent à incorporer au moins un promoteur structurel dans le réseau d'un matériau à oxyde réfractaire tel que l'alumine. Ces supports de catalyseurs stables d'un point de vue hydrothermique et comprenant un promoteur structurel et un oxyde réfractaire sont utilisés dans les processus catalytiques hydrothermiques tels que les réactions de Fischer-Tropsch.
Espinoza Rafael L.
Jin Yaming
Conocophillips Company
Ridout & Maybee Llp
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