FIELD: technological processes.
SUBSTANCE: present invention relates to adsorbent for desulphuration of hydrocarbon oil, its production and use. Desulphurisation adsorbent for catalytically cracked petrol has following components per total weight of adsorbent: Si-Al molecular sieve with structure of A-FAU, where A denotes univalent cation, in amount of 3-20 wt%, binder selected from titanium dioxide, tin dioxide, zirconium dioxide and aluminium oxide in amount of 3-35 wt%, silicon dioxide in amount of 5-40 wt%, zinc oxide in amount of 10-80 wt%, metal promoter selected from cobalt, nickel, iron and manganese in amount of 5-30 wt%, where at least 10 wt% of metal-promoter is present in low-valence state.
EFFECT: disclosed adsorbent exhibits high activity and stability and is able to significantly increase octane number of petrol product.
11 cl, 5 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| ADSORBING SUBSTANCE FOR DESULPHURATION OF HYDROCARBON OIL, PRODUCTION AND USE THEREOF | 2012 |
|
RU2585633C2 |
| DESULPHURISATION CATALYST, SYNTHESIS AND APPLICATION THEREOF | 2017 |
|
RU2749402C1 |
| Catalyst for desulfurization of liquid oil products, its production and use | 2017 |
|
RU2745372C2 |
| DESULFURISING ADSORBENT, METHOD OF ITS PREPARATION AND APPLICATION | 2009 |
|
RU2498849C2 |
| CATALYTIC CRACKING CATALYST AND ITS PREPARATION | 2018 |
|
RU2755891C2 |
| ADSORBENT, METHOD FOR PRODUCTION THEREOF AND METHOD OF REMOVING SULPHUR FROM CRACKED PETROL OR DIESEL FUEL | 2009 |
|
RU2517639C2 |
| METHOD OF GASOLINE TREATMENT | 2017 |
|
RU2742646C2 |
| PHOSPHORUS-CONTAINING MOLECULAR SIEVE, ITS PRODUCTION AND USE | 2018 |
|
RU2782564C2 |
| MAGNESIUM-MODIFIED Y-TYPE MOLECULAR SIEVE, PRODUCTION THEREOF AND CATALYST CONTAINING SAME | 2018 |
|
RU2770421C2 |
| METHOD FOR PURIFYING GASOLINE | 2017 |
|
RU2754030C2 |
