C - Chemistry – Metallurgy – 10 – G
Patent
C - Chemistry, Metallurgy
10
G
C10G 69/04 (2006.01)
Patent
CA 2404274
The invention relates to a process for converting naphtha and cycle oils produced in catalytic cracking reactions into light olefins. More particularly, the invention relates to a process for hydroprocessing a catalytically cracked light cycle oil, and then re-cracking it along with naphtha in an upstream zone of the primary FCC riser reactor.
L'invention concerne un procédé permettant de convertir en oléfines légères du naphta et des huiles recyclées obtenus pendant des réactions de craquage catalytique. D'une manière plus spécifique, l'invention concerne un procédé permettant d'hydrotraiter une huile recyclée légère soumise à un craquage catalytique, puis à soumettre une nouvelle fois cette huile recyclée légère et le naphta à un craquage dans une zone en amont du réacteur primaire à colonne montante de craquage catalytique fluide.
Swan George Alexander III
Winter William Edward
Borden Ladner Gervais Llp
Exxonmobil Research And Engineering Company
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