| (19) |
 |
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(11) |
EP 0 671 457 A3 |
| (12) |
EUROPEAN PATENT APPLICATION |
| (88) |
Date of publication A3: |
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13.03.1996 Bulletin 1996/11 |
| (43) |
Date of publication A2: |
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13.09.1995 Bulletin 1995/37 |
| (22) |
Date of filing: 06.03.1995 |
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| (51) |
International Patent Classification (IPC)6: C10G 65/10 |
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| (84) |
Designated Contracting States: |
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BE DE ES FR GB IT NL SE |
| (30) |
Priority: |
07.03.1994 EP 94200580
|
| (71) |
Applicant: SHELL INTERNATIONALE RESEARCH
MAATSCHAPPIJ B.V. |
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NL-2596 HR Den Haag (NL) |
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| (72) |
Inventor: |
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- Van Dijk, Nicolaas
NL-2596 HR The Hague (NL)
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| (54) |
Process for the hydrocracking of a hydrocarbonaceous feedstock |
(57) Process for the hydrocracking of a hydrocarbonaceous feedstock containing less than
500 ppmw N by contacting the feedstock at elevated temperature and pressure in the
presence of hydrogen with a hydrocracking catalyst A and wherein at least a portion
of the product so obtained is subsequently contacted with a hydrocracking catalyst
B at elevated temperature and pressure and in the presence of hydrogen, whereby the
hydrocracking catalysts A and B have a RS > 1 and a RA.RV < 5.