WO2026109245 - ELECTROLYSIS SYSTEM WITH CLEANING SYSTEM
National phase entry is expected:
Publication Number
WO/2026/109245
Publication Date
28.05.2026
International Application No.
PCT/EP2025/080472
International Filing Date
22.10.2025
Title **
[English]
ELECTROLYSIS SYSTEM WITH CLEANING SYSTEM
[French]
SYSTÈME D'ÉLECTROLYSE AVEC SYSTÈME DE NETTOYAGE
Applicants **
SIEMENS ENERGY GLOBAL GMBH & CO. KG
Inventors
QURASHI, Abdulaziz
ALAMERI, Asmaa Fahad
Priority Data
24214396.4
21.11.2024
EP
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
| Number of Priorities | * |
| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
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| Number of Pages with Drawings | * |
| Pages of Specification | * |
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| Number of Office Actions | * |
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International Searching Authority |
EPO
* |
| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
* |
| Type of Assignment |
The Standard Agent's Assignment
* |
| Applicant's Legal Status |
Legal Entity
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| * | |
| * | |
| * | |
| * | |
| * | |
| Entry into National Phase under |
Chapter I
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| Patent Delivery |
Send the Letters Patent by Courier
* |
| Translation |
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* The data is based on automatic recognition. Please verify and amend if necessary.
** IP-Coster compiles data from publicly available sources. If this data includes your personal information, you can contact us to request its removal.
Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 2052 | |
| EPO | Filing, Examination, Granting | 8662 | |
| Japan | Filing, Examination, Granting | 2201 | |
| South Korea | Filing, Examination, Granting | 2112 | |
| USA | Filing, Examination, Granting | 5940 |
Total:
20,967
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Abstract[English]
comprising. For the electrolysis process a plurality of electrolysis cells (02) is required. An electrolyte reservoir (04) with connection to the electrolysis cells (02) and a cleaning system (06) is provided. To enlarge the operational time for the electrolysis system (01) it is foreseen that an electrolyte can pass through the cleaning system (06) during operation of the electrolysis system (01), wherein the cleaning system (06) comprises a formate reduction module (21). Here, a first separation column (22) and a second separation column (23) are arranged fluidly in parallel, which enables an alternating flow. The separation columns (22, 23) have a resin filling to enable a reduction of formate.[French]
. Pour le processus d'électrolyse, une pluralité de cellules d'électrolyse (02) est requise. L'invention concerne un réservoir d'électrolyte (04) avec raccordement aux cellules d'électrolyse (02) et un système de nettoyage (06). Pour agrandir le temps de fonctionnement pour le système d'électrolyse (01), il est prévu qu'un électrolyte puisse passer à travers le système de nettoyage (06) pendant le fonctionnement du système d'électrolyse (01), le système de nettoyage (06) comprenant un module de réduction de formiate (21). Ici, une première colonne de séparation (22) et une seconde colonne de séparation (23) sont disposées fluidiquement en parallèle, ce qui permet un écoulement alternatif. Les colonnes de séparation (22, 23) ont un remplissage de résine pour permettre une réduction du formiate.