Chemistry of hydrocarbon compounds – Aromatic compound synthesis – By condensation of entire molecules or entire hydrocarbyl...
Reexamination Certificate
2007-01-09
2007-01-09
Caidarola, Glenn (Department: 1764)
Chemistry of hydrocarbon compounds
Aromatic compound synthesis
By condensation of entire molecules or entire hydrocarbyl...
C585S458000, C585S466000, C585S709000, C585S721000, C585S730000, C585S510000, C585S514000, C208S093000
Reexamination Certificate
active
10653426
ABSTRACT:
A process is described for the valorization of a charge of hydrocarbons and for reducing the vapour pressure of said charge, comprising three steps: a step a) consisting of separating said charge of hydrocarbons into a fraction (O1) comprising essentially compounds containing 5 carbon atoms, including at least 2% by weight of pentenes, a step b) consisting of placing said fraction (O1) in contact with a cut of hydrocarbons (O2) at least partly comprising hydrocarbons having a number of carbon atoms between 6 and 10, including at least 2% by weight of olefins, and a step c) consisting of separating the effluents originating from step b) into a gasoline cut (α) the upper distillation point of which is less than 100° C. and a kerosene cut (β) having a distillation range between 100° C. and 300° C.
REFERENCES:
patent: 5684220 (1997-11-01), Johnson et al.
Briot Patrick
Coupard Vincent
Forestiere Alain
Llido Eric
Poussereau Thierry
Bullock In Suk
Caidarola Glenn
Institut Francais de Petrole
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