Process for the alkylation of hydrocarbons

Details Process for the alkylation of hydrocarbons Process for the alkylation of hydrocarbons

2005-02-15

2005-02-15

Johnson, Christina (Department: 1725)

Chemistry of hydrocarbon compounds

Saturated compound synthesis

By condensation of a paraffin molecule with an olefin-acting...

C585S721000, C585S709000

Reexamination Certificate

active

06855856

ABSTRACT:
The invention pertains to a process for the alkylation of hydrocarbons wherein a hydrocarbon feedstock and an olefin are contacted with a catalyst at alkylation process conditions. The catalyst comprises a hydrogenation function and a solid acid. The ratio between (i) the volume in catalyst pores with a diameter in the range of about 40-8000 nm and (ii) the specific length of the catalyst particles is in the range of about 0.01-0.90 ml/(g*mm). The catalyst has a total pore volume of at least about 0.20 ml/g and the volume in the catalyst pores with a diameter in the range of about 40-8000 nm is below about 0.30 ml/g.

REFERENCES:
patent: 4008291 (1977-02-01), Zabransky et al.
patent: 4185040 (1980-01-01), Ward et al.
patent: 4442223 (1984-04-01), Chester et al.
patent: 4683052 (1987-07-01), Degnan et al.
patent: 5118896 (1992-06-01), Steigelmann et al.
patent: 5243116 (1993-09-01), Lee et al.
patent: 5292426 (1994-03-01), Holland et al.
patent: 5384297 (1995-01-01), Prada et al.
patent: 5393408 (1995-02-01), Ziemer et al.
patent: 5393409 (1995-02-01), Jan et al.
patent: 5523503 (1996-06-01), Funk et al.
patent: 5543035 (1996-08-01), Ziemer
patent: 5620590 (1997-04-01), Absil et al.
patent: 5986158 (1999-11-01), Van Broekhoven et al.
patent: 20030092948 (2003-05-01), van Broekhoven et al.
patent: 23 54 558 (1975-05-01), None
patent: 0 216 938 (1987-04-01), None
patent: 0 389 041 (1990-09-01), None
patent: 0 216 938 (1990-12-01), None
patent: 0 389 041 (1993-10-01), None
patent: 0 389 041 (1993-10-01), None
patent: 0 389 041 (1997-12-01), None
patent: WO 9823560 (1998-06-01), None
patent: WO 9842805 (1998-10-01), None

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