METHANE GENERATION SYSTEM

To provide a methane generation system capable of heightening a methane generation efficiency.SOLUTION: A methane generation system according to the present disclosure includes: a methane generation unit that includes a methane reactor that obtains a fuel gas containing methane through a methanation...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	NAKAJIMA SEIJI, SHINOKI TOSHIO, ONAKA YOJI, YAJIMA MAKOTO, KAWAMOTO MAKOTO
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS BASIC ELECTRIC ELEMENTS CHEMISTRY COMPOUNDS THEREOF ELECTRICITY INORGANIC CHEMISTRY METALLURGY NON-METALLIC ELEMENTS ORGANIC CHEMISTRY PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	To provide a methane generation system capable of heightening a methane generation efficiency.SOLUTION: A methane generation system according to the present disclosure includes: a methane generation unit that includes a methane reactor that obtains a fuel gas containing methane through a methanation reaction using hydrogen; a reformer that reforms the fuel gas to obtain a reformed gas; a fuel cell that generates electricity through a reaction that obtains a product gas from the reformed gas and an oxygen-containing gas; a recovery system that separates recovered gas containing carbon dioxide from the return fluid that is part of the product gas; and a circulation path for guiding the recovered gas to the methane generation unit.SELECTED DRAWING: Figure 1 【課題】メタンの生成効率を高めることができるメタン生成システムを提供する。【解決手段】本開示に係るメタン生成システムは、水素を用いたメタン化反応によってメタンを含む燃料ガスを得るメタン反応器、を有するメタン生成部と、前記燃料ガスを改質して改質ガスを得る改質器と、前記改質ガスと酸素含有ガスとから生成物ガスを得る反応により発電を行う燃料電池と、前記生成物ガスの一部である返送流体から、二酸化炭素を含む回収ガスを分離する回収装置と、前記回収ガスを前記メタン生成部に導く循環経路と、を備える。【選択図】図１