Invention Grant
- Patent Title: Method and process for converting the ethylene present in the overhead effluent from a FCC in a manner such as to increase the propylene production
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Application No.: US16034572Application Date: 2018-07-13
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Publication No.: US10435338B2Publication Date: 2019-10-08
- Inventor: Beatrice Fischer , Vincent Coupard
- 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 & Branigan, PC
- Priority: FR1756712 20170713
- Main IPC: C07C2/76
- IPC: C07C2/76 ; C07C7/11 ; C07C7/00 ; F25J3/02 ; B01D53/04 ; C10G50/00 ; C10G53/04 ; C10G53/06 ; C10G55/06 ; C10G57/02 ; C10G70/04 ; C10G70/06 ; C10G11/18 ; C10G21/00
Abstract:
A gaseous fraction leaving overhead from a fractionation column of a catalytic cracking unit (FCC) is fractionated using a unit for the conversion of ethylene into propylene, in order to upgrade the ethylene contained in the fuel gas.
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