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1. WO2000040333 - NOBLE METAL CONTAINING LOW ACIDIC HYDROCRACKING CATALYSTS

Publication Number WO/2000/040333
Publication Date 13.07.2000
International Application No. PCT/US1999/029752
International Filing Date 15.12.1999
Chapter 2 Demand Filed 07.07.2000
IPC
B01J 29/12 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
29Catalysts comprising molecular sieves
04having base-exchange properties, e.g. crystalline zeolites, pillared clays
06Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
08of the faujasite type, e.g. type X or Y
10containing iron group metals, noble metals or copper
12Noble metals
B01J 37/02 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
37Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
02Impregnation, coating or precipitation
B01J 37/30 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
37Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
30Ion-exchange
C10G 47/18 2006.01
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
GCRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
47Cracking of hydrocarbon oils, in the presence of hydrogen or hydrogen-generating compounds, to obtain lower boiling fractions
02characterised by the catalyst used
10with catalysts deposited on a carrier
12Inorganic carriers
16Crystalline alumino-silicate carriers
18the catalyst containing platinum group metals or compounds thereof
CPC
B01J 29/12
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
29Catalysts comprising molecular sieves
04having base-exchange properties, e.g. crystalline zeolites
06Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
08of the faujasite type, e.g. type X or Y
10containing iron group metals, noble metals or copper
12Noble metals
B01J 37/0201
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
37Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
02Impregnation, coating or precipitation
0201Impregnation
B01J 37/30
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
37Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
30Ion-exchange
C10G 47/18
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
GCRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION
47Cracking of hydrocarbon oils in the presence of hydrogen or hydrogen generating compounds, to obtain lower boiling fractions,
02characterised by the catalyst used
10with catalysts deposited on a carrier
12Inorganic carriers
16Crystalline alumino-silicate carriers
18the catalyst containing platinum group metals or compounds thereof
Applicants
  • EXXONMOBIL RESEARCH AND ENGINEERING COMPANY [US/US]; 1545 Route 22 East P.O. Box 900 Annandale, NJ 08801-0900, US
Inventors
  • ANGEVINE, Philip, Jay; US
  • HUANG, Tracy, Jau-Hua; US
  • TSAO, Ying-Yen, P.; US
Agents
  • PRATER, Penny, L. ; ExxonMobil Research and Engineering Company 1545 Route 22 East P.O. Box 900 Annandale, NJ 08801-0900, US
  • HUGUES, Gerard J.; ExxonMobil Research and Engineering Company P.O. Box 900 Annandale, New Jersey 08801-0900, US
Priority Data
09/222,97830.12.1998US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) NOBLE METAL CONTAINING LOW ACIDIC HYDROCRACKING CATALYSTS
(FR) CATALYSEURS D'HYDROCRACKAGE FAIBLEMENT ACIDES CONTENANT UN METAL NOBLE
Abstract
(EN)
A hydrocracking catalyst is provided that includes a crystalline molecular sieve material component having a faujasite structure and an alpha acidity of less than 1, preferably 0.3 or less, and a dispersed Group VIII noble metal component. The extremely low acidity allows selective hydrocracking of the aromatic and naphthenic species in a feedstock, while limiting the cracking of paraffins. The catalyst produces improved yields of products, such as diesel fuel, at high conversion rates and with high cetane values.
(FR)
L'invention concerne un catalyseur d'hydrocraquage comprenant un composant tamis moléculaire cristallin ayant la structure de la faujasite et une acidité alpha inférieure à 1, de préférence inférieure ou égale à 0,3, et un composant dispersé constitué d'un métal noble du groupe VIII. Cette acidité extrêmement faible permet l'hydrocraquage sélectif des espèces aromatiques et naphténiques de la charge, ainsi qu'un craquage limité des paraffines. Le catalyseur permet d'obtenir des produits à rendement amélioré, tels que le gazole, à taux de conversion et à indices de cétane élevés.
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