EP4698486A1 - Verfahren zum kracken von ammoniak - Google Patents

Verfahren zum kracken von ammoniak

Info

Publication number
EP4698486A1
EP4698486A1 EP24723593.0A EP24723593A EP4698486A1 EP 4698486 A1 EP4698486 A1 EP 4698486A1 EP 24723593 A EP24723593 A EP 24723593A EP 4698486 A1 EP4698486 A1 EP 4698486A1
Authority
EP
European Patent Office
Prior art keywords
alloy
ammonia
process according
catalyst
reaction
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP24723593.0A
Other languages
English (en)
French (fr)
Inventor
Stephen John SHAPCOTT
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Johnson Matthey Davy Technologies Ltd
Original Assignee
Johnson Matthey Davy Technologies Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Johnson Matthey Davy Technologies Ltd filed Critical Johnson Matthey Davy Technologies Ltd
Publication of EP4698486A1 publication Critical patent/EP4698486A1/de
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J7/00—Apparatus for generating gases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/02—Apparatus characterised by being constructed of material selected for its chemically-resistant properties
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen; Reversible storage of hydrogen
    • C01B3/02—Production of hydrogen; Production of gaseous mixtures containing hydrogen
    • C01B3/04—Production of hydrogen; Production of gaseous mixtures containing hydrogen by decomposition of inorganic compounds
    • C01B3/047—Decomposition of ammonia
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C19/00—Alloys based on nickel or cobalt
    • C22C19/03—Alloys based on nickel or cobalt based on nickel
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C19/00—Alloys based on nickel or cobalt
    • C22C19/03—Alloys based on nickel or cobalt based on nickel
    • C22C19/05—Alloys based on nickel or cobalt based on nickel with chromium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C19/00—Alloys based on nickel or cobalt
    • C22C19/07—Alloys based on nickel or cobalt based on cobalt
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C30/00—Alloys containing less than 50% by weight of each constituent
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/02—Processes for making hydrogen or synthesis gas
    • C01B2203/0266—Processes for making hydrogen or synthesis gas containing a decomposition step
    • C01B2203/0277—Processes for making hydrogen or synthesis gas containing a decomposition step containing a catalytic decomposition step
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/08—Methods of heating or cooling
    • C01B2203/0805—Methods of heating the process for making hydrogen or synthesis gas
    • C01B2203/0811—Methods of heating the process for making hydrogen or synthesis gas by combustion of fuel
    • C01B2203/0816—Heating by flames
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Inorganic Chemistry (AREA)
  • Catalysts (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Hydrogen, Water And Hydrids (AREA)
EP24723593.0A 2023-04-20 2024-04-19 Verfahren zum kracken von ammoniak Pending EP4698486A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB2305785.4A GB202305785D0 (en) 2023-04-20 2023-04-20 Process
PCT/GB2024/051014 WO2024218498A1 (en) 2023-04-20 2024-04-19 Process for cracking ammonia

Publications (1)

Publication Number Publication Date
EP4698486A1 true EP4698486A1 (de) 2026-02-25

Family

ID=86605482

Family Applications (1)

Application Number Title Priority Date Filing Date
EP24723593.0A Pending EP4698486A1 (de) 2023-04-20 2024-04-19 Verfahren zum kracken von ammoniak

Country Status (7)

Country Link
EP (1) EP4698486A1 (de)
JP (1) JP2026511394A (de)
KR (1) KR20250142402A (de)
CN (1) CN120835863A (de)
GB (2) GB202305785D0 (de)
TW (1) TW202502644A (de)
WO (1) WO2024218498A1 (de)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE416893A (de) * 1935-08-07
GB1353751A (en) * 1970-10-05 1974-05-22 Topsoe H F A Method for catalytic decomposition of ammonia
DE3411805A1 (de) * 1984-03-30 1985-10-10 Schmidt & Clemens GmbH & Co, 5253 Lindlar Verbundkoerper
US7662435B2 (en) * 2003-11-12 2010-02-16 Intelligent Energy, Inc. Method for reducing coking in a hydrogen generation reactor chamber
FR2870859A1 (fr) * 2004-05-27 2005-12-02 Air Liquide Pieces pour equipement destine a fonctionner sous pression et a haute temperature
JP4773773B2 (ja) * 2005-08-25 2011-09-14 東京電波株式会社 超臨界アンモニア反応機器用耐食部材
CN203582460U (zh) * 2013-10-29 2014-05-07 苏州杜尔气体化工装备有限公司 一种大型氨分解炉胆进氨管
WO2015138512A1 (en) * 2014-03-10 2015-09-17 Sitec Gmbh Hydrochlorination reactor
RU2581318C1 (ru) * 2015-06-01 2016-04-20 Байдуганов Александр Меркурьевич Жаропрочный сплав
CN214646468U (zh) * 2021-05-20 2021-11-09 上海格安生物科技有限公司 一种生产防腐剂用生产设备的耐腐蚀结构

Also Published As

Publication number Publication date
KR20250142402A (ko) 2025-09-30
WO2024218498A1 (en) 2024-10-24
CN120835863A (zh) 2025-10-24
GB2630445A (en) 2024-11-27
GB202305785D0 (en) 2023-06-07
TW202502644A (zh) 2025-01-16
GB202405510D0 (en) 2024-06-05
JP2026511394A (ja) 2026-04-14

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