Invention Grant
- Patent Title: Process for the treatment of a gasoline
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Application No.: US15479760Application Date: 2017-04-05
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Publication No.: US10377957B2Publication Date: 2019-08-13
- Inventor: Clementina Lopez Garcia , Philibert Leflaive , Annick Pucci , Jean-Luc Nocca
- Applicant: IFP Energies nouvelles
- Applicant Address: FR Rueil-Malmaison
- Assignee: IFP Energies nouvelles
- Current Assignee: IFP Energies nouvelles
- Current Assignee Address: FR Rueil-Malmaison
- Agency: Millen, White, Zelano and Branigan, P.C.
- Priority: FR1653105 20160408
- Main IPC: C10G45/02
- IPC: C10G45/02 ; C10G67/02 ; C10G65/04 ; C10G65/16

Abstract:
A process for the treatment of a gasoline containing sulphur-containing compounds, olefins and diolefins, comprising the following steps: a) fractionating the gasoline in a manner such as to recover at least one intermediate gasoline cut, MCN, comprising hydrocarbons and wherein the temperature difference (ΔT) between the 5% and 95% by weight distillation points is less than 60° C.; b) desulphurizing the intermediate gasoline cut MCN alone and in the presence of a hydrodesulphurization catalyst and hydrogen in a manner such as to produce a partially desulphurized intermediate gasoline cut MCN; and c) fractionating, in a splitter, the at least partially desulphurized intermediate gasoline cut MCN which has not undergone catalytic treatment subsequent to step b), in a manner such as to recover an intermediate gasoline with low sulphur and mercaptans contents from the column head and a cut of hydrocarbons containing sulphur-containing compounds including mercaptans from the column bottom.
Public/Granted literature
- US20170292080A1 PROCESS FOR THE TREATMENT OF A GASOLINE Public/Granted day:2017-10-12
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