Verfahren und System zur Herstellung von Wasserstoff

Details

Veröffentlichungs-Nr.

EP4793230

Anmeldetag

8. November 2024

Veröffentlichung

22. Mai 2025

Rechtsraum

EP

Abstract

The present disclosure relates to a method and a system for producing hydrogen, the method comprising the steps of: (S1) purifying landfill gas, thereby generating a first mixed gas; (S2) performing steam reforming on the first mixed gas in a first reactor, thereby generating a second mixed gas; (S3) separating the second mixed gas into a first stream comprising carbon dioxide and a second stream comprising hydrogen and carbon monoxide; (S4) introducing the first stream, separated out in step (S3), into a second reactor and converting same into carbon monoxide through reverse Boudouard reaction; (S5) mixing the second stream and the carbon monoxide converted in step (S4), thereby preparing a third mixed gas; (S6) generating syngas from the third mixed gas through water-gas shift reaction; and (S7) separating carbon dioxide from the syngas, thereby obtaining hydrogen.

Anmelder

Firma

SK Innovation Co., Ltd.

Land

🇰🇷 Südkorea