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GB1092380A - Improved ammonia dissociating apparatus - Google Patents

Improved ammonia dissociating apparatus

Info

Publication number
GB1092380A
GB1092380A GB37272/66A GB3727266A GB1092380A GB 1092380 A GB1092380 A GB 1092380A GB 37272/66 A GB37272/66 A GB 37272/66A GB 3727266 A GB3727266 A GB 3727266A GB 1092380 A GB1092380 A GB 1092380A
Authority
GB
United Kingdom
Prior art keywords
ammonia
chamber
coil
heat exchanger
heated
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.)
Expired
Application number
GB37272/66A
Inventor
Edward Alan Koyen
Francis Mark Schmitt
Norman Robert Henzelmann
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.)
Allis Chalmers Corp
Original Assignee
Allis Chalmers Corp
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 Allis Chalmers Corp filed Critical Allis Chalmers Corp
Publication of GB1092380A publication Critical patent/GB1092380A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/06—Combination of fuel cells with means for production of reactants or for treatment of residues
    • H01M8/0606—Combination of fuel cells with means for production of reactants or for treatment of residues with means for production of gaseous reactants
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/02—Preparation of nitrogen
    • 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
    • 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
    • C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
    • C01B3/04—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by decomposition of inorganic compounds, e.g. ammonia
    • C01B3/047—Decomposition of ammonia
    • 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
    • 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
    • Y02E60/50—Fuel cells

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Incineration Of Waste (AREA)

Abstract

Ammonia is decomposed into nitrogen and hydrogen within a coiled catalyst-containing chamber 20 disposed within a thermally insulated chamber 10, the catalyst chamber being heated by the combustion of a combustible gas (e.g. ammonia) and air within a centrally disposed chamber 22 and the ammonia for decomposition being preheated in a heat exchanger 19 formed in an annular compartment within the insulated chamber. The initial ignition of the fuel and air mixture is effected electrically by leads 27, 28, the products of combustions flowing downwardly over coil 20 before removal at 30. The heat exchanger comprises a pair of helical passageways formed by a single helical tubular coil 35 having an open pitch, the ammonia entering at 31 and being heated in passing along the passageway and thence through conduit 33, while the hot dissociated gases emerging from coil 20 are cooled in the second passageway before withdrawal at 37.
GB37272/66A 1965-08-23 1966-08-19 Improved ammonia dissociating apparatus Expired GB1092380A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US48170865A 1965-08-23 1965-08-23

Publications (1)

Publication Number Publication Date
GB1092380A true GB1092380A (en) 1967-11-22

Family

ID=23913052

Family Applications (1)

Application Number Title Priority Date Filing Date
GB37272/66A Expired GB1092380A (en) 1965-08-23 1966-08-19 Improved ammonia dissociating apparatus

Country Status (2)

Country Link
BE (1) BE685876A (en)
GB (1) GB1092380A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0184814A3 (en) * 1984-12-11 1987-11-11 Energy Research Corporation Fuel vaporizer
WO1996032753A1 (en) * 1995-04-12 1996-10-17 International Fuel Cells Corporation Fuel processing apparatus having a furnace for fuel cell power plant
WO2009098452A3 (en) * 2008-02-05 2009-12-10 Diverse Energy Ltd Conversion of ammonia into nitrogen and hydrogen
CN101538010B (en) * 2009-03-17 2011-04-06 陈效刚 System for decomposing ammonia to prepare hydrogen on the basis of after heat of heat engine gas exhaust
WO2011107279A1 (en) * 2010-03-02 2011-09-09 Amminex A/S Apparatus for generating hydrogen from ammonia stored in solid materials and integration thereof into low temperature fuel cells
WO2023138953A1 (en) * 2022-01-20 2023-07-27 Totalenergies Onetech Process to conduct an ammonia cracking reaction in a fluidized bed reactor
CN116943541A (en) * 2023-08-03 2023-10-27 厦门怡烁氢能源科技有限公司 Tubular ammonia cracking reactor
WO2025027031A1 (en) 2023-07-31 2025-02-06 Duiker Combustion Engineers B.V. A process and apparatus for producing hydrogen by thermal reforming of ammonia
WO2025198892A1 (en) * 2024-03-21 2025-09-25 Air Products And Chemicals, Inc. System and method for combusting ammonia

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0184814A3 (en) * 1984-12-11 1987-11-11 Energy Research Corporation Fuel vaporizer
WO1996032753A1 (en) * 1995-04-12 1996-10-17 International Fuel Cells Corporation Fuel processing apparatus having a furnace for fuel cell power plant
US5931658A (en) * 1995-04-12 1999-08-03 International Fuel Cells Fuel cell power plant furnace
WO2009098452A3 (en) * 2008-02-05 2009-12-10 Diverse Energy Ltd Conversion of ammonia into nitrogen and hydrogen
CN101538010B (en) * 2009-03-17 2011-04-06 陈效刚 System for decomposing ammonia to prepare hydrogen on the basis of after heat of heat engine gas exhaust
WO2011107279A1 (en) * 2010-03-02 2011-09-09 Amminex A/S Apparatus for generating hydrogen from ammonia stored in solid materials and integration thereof into low temperature fuel cells
WO2023138953A1 (en) * 2022-01-20 2023-07-27 Totalenergies Onetech Process to conduct an ammonia cracking reaction in a fluidized bed reactor
WO2025027031A1 (en) 2023-07-31 2025-02-06 Duiker Combustion Engineers B.V. A process and apparatus for producing hydrogen by thermal reforming of ammonia
BE1031850A1 (en) 2023-07-31 2025-02-24 Duiker Combustion Eng B V A PROCESS FOR THE PRODUCTION OF HYDROGEN BY THERMAL REFORMING OF AMMONIA
CN116943541A (en) * 2023-08-03 2023-10-27 厦门怡烁氢能源科技有限公司 Tubular ammonia cracking reactor
WO2025198892A1 (en) * 2024-03-21 2025-09-25 Air Products And Chemicals, Inc. System and method for combusting ammonia

Also Published As

Publication number Publication date
BE685876A (en) 1967-02-23

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