Verfahren und Vorrichtung zur Herstellung von Grünen Olefinen und Grünem Benzin aus Erneuerbaren Quellen

Details

Veröffentlichungs-Nr.

EP4159709

Aktenzeichen

EP21020493

Anmeldetag

1. Oktober 2021

Veröffentlichung

10. April 2024

Erteilung

10. April 2024

Rechtsraum

EP

IPC

C07C29/00C07C1/20C10G45/00C25B1/04C10G69/02C07C29/151

Abstract

A method for producing green olefins and green gasoline from renewable sources, the method comprising: providing CO₂ and hydrogen as feed to produce methanol in a methanol reactor (102), reacting the methanol in an isothermal Methanol-to-Olefin (MTO) reactor (104) to produce an MTO reaction effluent, reacting the MTO reaction effluent in a plurality of separation columns to separate hydrocarbons, wherein the plurality of separation columns comprises a Deethanizer column (106), a Depropanizer column (108), and a Debutanizer column (110), hydrogenating a fraction of separated hydrocarbons in the Debutanizer column (110) with the hydrogen in a hydrogenation reactor (112), wherein the fraction of separated hydrocarbons from the Debutanizer column (110) comprises C₅₊ hydrocarbons; producing the green gasoline and Liquefied Petroleum Gas (LPG) by stabilizing the hydrogenated hydrocarbons in a gasoline stabilizer column (114); and producing the olefins by separating ethylene from C₂ hydrocarbons using a C₂ splitter column (116) and by separating propylene from C₃ hydrocarbons using a C₃ splitter column (117).

Anmelder

Firmen

L'Air Liquide, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude
L'Air Liquide Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude

Land

🇫🇷 Frankreich

Fachgebiete