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US 2025/0144604 A1Published application
Catalysts that include zeolites and related methods
AssigneeSaudi Arabian Oil Company
InventorsMansour Ali Al Herz, Anaam H. Al ShaikhAli, Yousif Al Hammadi, Maryam M. Al-Taher, Anas Al Aqeeli
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Abstract
The disclosure relates to catalysts that include a first zeolite selected from ZSM-5 and Y zeolite impregnated with P2O5 and a second zeolite different from the first zeolite selected from ZSM-5 and Y zeolite impregnated with La2O3. The catalysts can also include alumina, clay, and silica. The catalysts can be used for various hydrocarbon-related processes, such as cracking hydro-treated atmospheric residue (HT AR) and hydro-treated vacuum gas oil (HT VGO).
Claims20
A catalyst, comprising:
- a first zeolite comprising a member selected from the group consisting of ZSM-5 and Y zeolite;
- a second zeolite comprising a member selected from the group consisting of ZSM-5 and Y zeolite;
- wherein:
- the second zeolite is different from the first zeolite;
- the first zeolite is impregnated with P2O5;
- and
- the second zeolite is impregnated with La2O3.
4 more elements
A method comprising:
- forming a first mixture comprising:
- a first zeolite comprising a member selected from the group consisting of ZSM-5 and Y zeolite;
- a second zeolite comprising a member selected from the group consisting of ZSM-5 and Y zeolite;
- alumina;
- clay;
- and
- colloidal silica,
- drying the first mixture;
- and
- calcining the first mixture,
- wherein:
- the second zeolite is different from the first zeolite;
- the first zeolite is impregnated with P2O5;
- and
- the second zeolite is impregnated with La2O3.
12 more elements
Dependencies are inferred from the claim text.