WO2025223822 - BLUE AMMONIA AND HYDROGEN CO-PRODUCTION
National phase entry is expected:
Publication Number
WO/2025/223822
Publication Date
30.10.2025
International Application No.
PCT/EP2025/059542
International Filing Date
08.04.2025
Title **
[English]
BLUE AMMONIA AND HYDROGEN CO-PRODUCTION
[French]
CO-PRODUCTION D'AMMONIAC BLEU ET D'HYDROGÈNE
Applicants **
TOPSOE A/S
Inventors
DAHL, Peer Juul
KUMAR, Neeraj
Priority Data
202411032467
24.04.2024
IN
PA202430302
06.06.2024
DK
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
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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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| 译文 |
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* The data is based on automatic recognition. Please verify and amend if necessary.
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Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 2224 | |
| EPO | Filing, Examination, Granting | 10681 | |
| Japan | Filing, Examination, Granting | 2309 | |
| South Korea | Filing, Examination, Granting | 2418 | |
| USA | Filing, Examination, Granting | 4740 |
Total:
22,372
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Abstract[English]
-depleted synthesis gas stream into a main synthesis gas stream; vii) supplying the main synthesis gas stream to a purification unit and withdrawing from the purification unit: an ammonia synthesis gas stream and a second off-gas stream; viii) supplying the ammonia synthesis gas stream to an ammonia synthesis unit and withdrawing from the ammonia synthesis unit an ammonia product stream; ix) supplying at least a portion of the second off-gas stream to the reforming unit.[French]
en un flux principal de gaz de synthèse ; vii) l'alimentation d'une unité de purification avec le flux principal de gaz de synthèse et la récupération, à partir de l'unité de purification, d'un flux de gaz de synthèse d'ammoniac et d'un deuxième flux de gaz résiduel ; viii) l'alimentation d'une unité de synthèse d'ammoniac avec le flux de gaz de synthèse d'ammoniac et la récupération, à partir de l'unité de synthèse d'ammoniac, d'un flux de produit d'ammoniac ; ix) l'alimentation de l'unité de reformage avec au moins une partie du second flux de gaz résiduel.