# US 7,410,924 B2 · Hydrocracking catalyst comprising a microporous crystalline solid material

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- Number: US 7,410,924 B2
- Document ID: US7410924B2
- Status: Granted
- Kind: B2
- Application number: 11/036,964
- Filed: 2005-01-14
- Published: 2005-09-01
- Granted: 2008-08-12
- Earliest claimed: 2002-07-16
- Assignees: Consejo Superior de Investigaciones Cientificas; Universidad Politecnica de Valencia
- Inventors: Avelino Corma Canós; Agustin Martinez Feliu; Fernando Rey García; María José Díaz Cabañas; Carlos López Cruz
- Web page: https://patentgrep.com/patent/US7410924B2

## CPC

- B01J 23/85: Chromium, molybdenum or tungsten
- B01J 29/04: having base-exchange properties, e.g. crystalline zeolites {(B01J29/005 takes precedence)}
- B01J 35/19: {Catalysts containing parts with different compositions}
- C10G 47/16: Crystalline alumino-silicate carriers
- B01J 2229/42: Addition of matrix or binder particles
- B01J: CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- C10G: CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION (cracking to hydrogen or synthesis gas C01B; cracking or pyrolysis of hydrocarbon gases to individual hydrocarbons or mixtures thereof of definite or specified constitution C07C; cracking to cokes C10B); RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES

## Abstract

The invention relates to a hydrocracking catalyst containing: a hydrogenative component which is selected from at least one group VIB metal, at least one group VIII metal and combinations of same; at least one matrix comprising at least one oxide which is selected from an amorphous oxide, an oxide with low crystallinity and a mixture of both; and at least one microporous crystalline solid material which, in the calcined and anhydrous state, has molar composition X2O3:nYO2:mZO2, wherein X is a trivalent element, Y is at least one tetravalent element that is different from Ge and Z is Ge, and which, im the calcined and anhydrous state, has an X-ray diffractogram containing at least diffraction lines with d values=13.64, 7.87, 4.82, 4.55, 4.11 and 3.41 Å. The invention also relates to the method of preparing the inventive catalyst and to the use of same in hydrocarbon hydrocracking processses.

## Claims

### Claim 1

A hydrocracking catalyst containing: a hydrogenating component which is selected from at least one Group VIB metal, at least one Group VIII metal, and combinations thereof, at least one matrix comprising at least one oxide which is selected from an amorphous oxide, an oxide with low crystallinity, and a mixture of both, and at least one microporous crystalline solid material which, in the calcined and anhydrous state, has the molar composition X2O3:nYO2:mZO2, in which X is a trivalent element, Y is at least one tetravalent element other than Ge, and Z is Ge, the value (n+m) is at least 5, and the value of n/m is at least 1, and which has, in its calcined and anhydrous state, an X-ray diffractogram containing at least diffraction lines with values of d=13.64, 7.87, 4.82, 4.55, 4.11 and 3.41 ang.

### Claim 2 (depends on 1)

The catalyst as claimed in claim 1, wherein the trivalent element X of the microporous crystalline solid material is Al.

### Claim 3 (depends on 1)

The catalyst as claimed in claim 1, wherein the Group VIB metal is selected from among molybdenum and tungsten and the Group VIII metal is selected from among iron, cobalt and nickel.

### Claim 4 (depends on 1)

The catalyst as claimed in claim 1, wherein the hydrogenating component is selected from a combination of nickel-molybdenum, cobalt-molybdenum, nickel-tungsten, and nickel-cobalt-molybdenum.

### Claim 5 (depends on 1)

The catalyst as claimed in claim 1, which comprises at least one acidity-promoting element.

### Claim 6 (depends on 5)

The catalyst as claimed in claim 5, wherein the promoter element is selected from between phosphorus and boron.

### Claim 7 (depends on 1)

The catalyst as claimed in claim 1, which comprises at least one Group VIIA element.

### Claim 8 (depends on 7)

The catalyst as claimed in claim 7, wherein the Group VIIA element is fluorine.

### Claim 9 (depends on 1)

The catalyst as claimed in claim 1, which has a composition, expressed as % by weight of the total weight of the catalyst, of: 0.1 to 60% of a hydrogenating component selected from at least one Group VIB metal, at least one Group VIII metal, and combinations thereof, 0.1 to 99% of microporous crystalline acid solid material, and 0.1 to 99% of at least one matrix.

### Claim 10 (depends on 9)

The catalyst as claimed in claim 9, which comprises: 0 to 20% of at least one promoter element selected from between phosphorus and boron, and 0 to 20% of at least one Group VIIA element.

### Claim 11 (depends on 10)

The catalyst as claimed in claim 10, wherein the Group VIIA element is fluorine.

### Claim 12 (depends on 1)

The catalyst as claimed in claim 1, wherein the matrix is selected from among one or more of the following groups: alumina, silica-alumina, silica, clays, magnesium oxide, titanium oxide, boron oxide, zirconium oxide, aluminum phosphates, zirconium phosphates, carbon, and aluminates.

### Claim 13 (depends on 1)

The catalyst as claimed in claim 1, wherein the matrix is gamma-alumina.