WO2025012645 - SYSTEM AND PROCESS FOR CRACKING AMMONIA
National phase entry:
Publication Number
WO/2025/012645
Publication Date
16.01.2025
International Application No.
PCT/GB2024/051806
International Filing Date
11.07.2024
Title **
[English]
SYSTEM AND PROCESS FOR CRACKING AMMONIA
[French]
SYSTÈME ET PROCÉDÉ DE CRAQUAGE D'AMMONIAC
Applicants **
JOHNSON MATTHEY DAVY TECHNOLOGIES LIMITED
5th Floor
2 Gresham Street
London
EC2V 7AD, GB
Inventors
PACH, John David
c/o Johnson Matthey
PO Box 1, Belasis Avenue
Billingham TS23 1LB, GB
MCFARLANE, Kate
c/o Johnson Matthey Technology Centre
Princeton House
Stockton-On-Tees TS17 6PY, GB
ASHCROFT, Julie Louise
c/o Johnson Matthey
Orchard Road
Royston SG8 5HE, GB
Priority Data
2310668.5
12.07.2023
GB
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
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| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
| Pages for Publication | * |
| Number of Pages with Drawings | * |
| Pages of Specification | * |
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International Searching Authority |
EPO
* |
| Applicant's Legal Status |
Legal Entity
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| * | |
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| * | |
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| Entry into National Phase under |
Chapter I
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| Translation |
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Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing | 1171 | |
| EPO | Filing, Examination | 5289 | |
| Japan | Filing | 589 | |
| South Korea | Filing | 575 | |
| USA | Filing, Examination | 2710 |
Total: 10334 USD
The term for entry into the National Phase has expired. This quotation is for informational purposes only
Abstract[English]
A system for the catalytic cracking of ammonia to produce hydrogen, the system comprising: a main ammonia cracking reactor comprising one or more reaction tubes containing ammonia cracking catalyst and a fuel combustion zone surrounding the one or more reaction tubes to provide heat energy to support the cracking of ammonia in the one or more reaction tubes to generate a main hydrogen containing gas stream; and an auxiliary ammonia cracking reactor for cracking ammonia to generate an auxiliary hydrogen containing gas stream, the system being configured to direct the auxiliary hydrogen containing gas stream to both the ammonia cracking catalyst within the one or more reaction tubes of the main ammonia cracking reactor and to the combustion zone of the main ammonia cracking reactor to at least partially fuel the main ammonia cracking reactor.[French]
Système de craquage catalytique d'ammoniac pour produire de l'hydrogène, le système comprenant : un réacteur de craquage d'ammoniac principal comprenant un ou plusieurs tubes de réaction contenant un catalyseur de craquage d'ammoniac et une zone de combustion de combustible entourant le ou les tubes de réaction pour fournir de l'énergie thermique pour assister le craquage d'ammoniac dans le ou les tubes de réaction pour générer un flux de gaz contenant de l'hydrogène principal ; et un réacteur de craquage d'ammoniac auxiliaire pour craquer de l'ammoniac pour générer un flux de gaz contenant de l'hydrogène auxiliaire, le système étant configuré pour diriger le flux de gaz contenant de l'hydrogène auxiliaire vers le catalyseur de craquage d'ammoniac à l'intérieur du ou des tubes de réaction du réacteur de craquage d'ammoniac principal et vers la zone de combustion du réacteur de craquage d'ammoniac principal pour alimenter en combustible au moins partiellement le réacteur de craquage d'ammoniac principal.