FIELD: production of catalysts.
SUBSTANCE: proposed method is used for production of catalyst containing zeolite and heat-resistant oxide binder at low acidity practically containing no aluminum; proposed method includes the following operations; (a) preparation of mass suitable for extrusion and containing homogeneous mixture of zeolite, water, binder of heat-resistant binder at low acidity which is present as acid sol and aminocompounds; (b) extrusion of mass obtained at stage (a) suitable for extrusion; (c) drying extrudate obtained at stage (b); and (d) calcination of dried extrudate obtained at stage (c).
EFFECT: increased strength of catalyst at high resistance to crushing.
10 cl, 1 tbl, 2 ex
| Title | Year | Author | Number |
|---|---|---|---|
| CATALYTIC DEWAXING PROCESS AND CATALYTIC COMPOSITION FOR CARRYING OUT THIS PROCESS | 1999 |
|
RU2235115C2 |
| COMPOSITION FOR HYDROCARBON CONVERSION CATALYST | 2011 |
|
RU2581043C2 |
| METHOD OF IMPREGNATION BY A METAL OF A MOLECULAR SIEVE EXTRUDATE WITH A CEMENTING MATERIAL | 2000 |
|
RU2250133C2 |
| METHOD OF PREPARING CRYSTALLINE ZEOLITE | 1993 |
|
RU2137713C1 |
| HYDROCARBON CONVERSION CATALYST COMPOSITION | 2011 |
|
RU2596187C2 |
| OBTAINING A ZSM-5 BASED CATALYST; USE IN PROCESS OF ETHYLBENZENE DEALKYLATION | 2017 |
|
RU2741547C2 |
| METHOD OF CONVERTING HYDROCARBONS USING ZEOLITE-BOUND ZEOLITE CATALYST | 1995 |
|
RU2177468C2 |
| HYDROCARBON FEEDSTOCK DEPARAFFINATION PROCESS AND A METHOD FOR PRODUCING BASE LUBE OILS UTILIZING THEREOF | 1999 |
|
RU2211855C2 |
| METHOD OF PREPARING CATALYTIC COMPOSITION, CATALYTIC COMPOSITION AND HYDROCARBON FEEDSTOCK HYDROCRACKING PROCESS | 1999 |
|
RU2223820C2 |
| BASE OIL PRODUCTION PROCESS (OPTIONS) | 2000 |
|
RU2228947C2 |
