Chemistry: fischer-tropsch processes; or purification or recover – Liquid phase fischer-tropsch reaction
Reexamination Certificate
2006-08-10
2009-11-03
Parsa, Jafar (Department: 1621)
Chemistry: fischer-tropsch processes; or purification or recover
Liquid phase fischer-tropsch reaction
C518S728000
Reexamination Certificate
active
07612118
ABSTRACT:
A method is provided for quenching a slurry in a slurry vessel of slurry phase apparatus which comprises a gas distributor arranged to inject a gas into the slurry at a predetermined level, and an apertured solid particles support below the level at which the gas distributor is disposed to inject the gas. The method includes introducing a quenching liquid into the slurry vessel below the apertured support and passing the quenching liquid into the slurry through the apertures of the apertured support.
REFERENCES:
patent: 4113602 (1978-09-01), Gorbaty et al.
patent: 6278034 (2001-08-01), Espinoza et al.
Marshall & Gerstein & Borun LLP
Parsa Jafar
SASOL Technology (Proprietary) Limited
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