Global Patent Index - EP 4332201 A1

EP 4332201 A1 20240306 - HYDROGEN SUPPLY SYSTEM

Title (en)

HYDROGEN SUPPLY SYSTEM

Title (de)

WASSERSTOFFVERSORGUNGSSYSTEM

Title (fr)

SYSTÈME D'ALIMENTATION EN HYDROGÈNE

Publication

EP 4332201 A1 20240306 (EN)

Application

EP 21939281 A 20210428

Priority

JP 2021017023 W 20210428

Abstract (en)

A hydrogen supply system (100) includes a hydrogen production unit (101) which produces hydrogen, a hydrogen boosting unit (102) which boosts a pressure of the hydrogen produced by the hydrogen production unit (101) to a pressure at which the hydrogen can be supplied to a gas grid, a grid gas lead-in unit (103) which leads grid gas from the gas grid (901), a hydrogen concentration adjustment unit (104) which adjusts a mixed gas to have a hydrogen concentration equal to or lower than an allowable hydrogen concentration specified in the gas grid (901), and a mixed gas return unit (105) which supplies the mixed gas to the gas grid.

IPC 8 full level

C10L 3/00 (2006.01); F23K 5/00 (2006.01)

CPC (source: EP)

F17D 1/04 (2013.01)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

Designated validation state (EPC)

KH MA MD TN

DOCDB simple family (publication)

EP 4332201 A1 20240306; JP WO2022230120 A1 20221103; WO 2022230120 A1 20221103

DOCDB simple family (application)

EP 21939281 A 20210428; JP 2021017023 W 20210428; JP 2023516962 A 20210428