WO2025202253 - REDUKTION EISENOXIDHALTIGEN MATERIALS MIT AMMONIAK NH
National phase entry is expected:
Publication Number
WO/2025/202253
Publication Date
02.10.2025
International Application No.
PCT/EP2025/058216
International Filing Date
26.03.2025
Title **
[German]
REDUKTION EISENOXIDHALTIGEN MATERIALS MIT AMMONIAK NH
[English]
REDUCTION OF IRON OXIDE-CONTAINING MATERIAL WITH AMMONIA NH
[French]
RÉDUCTION DE MATÉRIAU CONTENANT DE L'OXYDE DE FER AVEC DE L'AMMONIAC NH
Applicants **
PRIMETALS TECHNOLOGIES AUSTRIA GMBH
Inventors
EGLAUER, Christoph
FLEISCHANDERL, Alexander
MILLNER, Robert
POLKE, Gernot
VOELKL, Hermann
Priority Data
24167475.3
28.03.2024
EP
24189231.4
17.07.2024
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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International Searching Authority |
EPO
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| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
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| Type of Assignment |
The Standard Agent's Assignment
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| Applicant's Legal Status |
Legal Entity
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| * | |
| * | |
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| Entry into National Phase under |
Chapter I
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| Patent Delivery |
Send the Letters Patent by Courier
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| 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 | 1938 | |
| EPO | Filing, Examination, Granting | 8280 | |
| Japan | Filing, Examination, Granting | 1977 | |
| South Korea | Filing, Examination, Granting | 1641 | |
| USA | Filing, Examination, Granting | 4740 |
Total:
18,576
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Abstract[German]
enthaltendes Reduktionsgas eingesetzt wird und das Reduktionsgas einem das eisenoxidhaltige Material in einem Innenraum enthaltenden Reduktionsreaktor zugeführt wird. In denjenigen Bereichen des Innenraums, in denen Komponenten des Reduktionsgases reduzieren, wird ein Unterschreiten der Temperatur 680 °C verhindert wird.[English]
-containing reducing gas is used and the reducing gas is fed to a reduction reactor which holds the iron oxide-containing material in an interior. Specifically in the regions of the interior in which components of the reducing gas are reducing, the temperature is prevented from falling below 680°C.[French]
est utilisé et le gaz réducteur est introduit dans un réacteur de réduction qui maintient le matériau contenant de l'oxyde de fer dans un espace intérieur. En particulier dans les régions de l'espace intérieur dans lesquelles les composants du gaz réducteur sont réduits, il est possible d'empêcher la température de tomber au-dessous de 680 °C.