GB1224565A - Process of dissociating ammonia - Google Patents

Process of dissociating ammonia

Info

Publication number
GB1224565A
GB1224565A GB20196/68A GB2019668A GB1224565A GB 1224565 A GB1224565 A GB 1224565A GB 20196/68 A GB20196/68 A GB 20196/68A GB 2019668 A GB2019668 A GB 2019668A GB 1224565 A GB1224565 A GB 1224565A
Authority
GB
United Kingdom
Prior art keywords
ircl
dissociation
pellets
catalyst
alloy
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
GB20196/68A
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of GB1224565A publication Critical patent/GB1224565A/en
Expired 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/14—Production of inert gas mixtures; Use of inert gases in general
    • 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
    • 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

Abstract

1,224,565. Dissociation of NH 3 . GENERAL ELECTRIC CO. 29 April, 1968 [1 June, 1967], No. 20196/68. Heading C1A. NH 3 is dissociated into N 2 and H 2 by passing the NH 3 over a catalyst of Ir or an Ir alloy heated to 465‹ C. or below. The alloy may be Ir with Pt, Ti, Ta, Fe, or Ni. The catalyst may be unsupported, e.g. as powder, rods, balls, wires, or screen, or may be supported on pellets of Al 2 O 3 , carbon, silica, pumice, zeolite, diatomaceous earth, or metal. The pellets may be impregnated with a solution of IrCl 3 , (NH 4 ) 2 IrCl 6 or Na 2 IrCl 6 , and reduced at 500‹ C. In examples the dissociation was effected at 127-353‹ C.
GB20196/68A 1967-06-01 1968-04-29 Process of dissociating ammonia Expired GB1224565A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US64293767A 1967-06-01 1967-06-01

Publications (1)

Publication Number Publication Date
GB1224565A true GB1224565A (en) 1971-03-10

Family

ID=24578670

Family Applications (1)

Application Number Title Priority Date Filing Date
GB20196/68A Expired GB1224565A (en) 1967-06-01 1968-04-29 Process of dissociating ammonia

Country Status (3)

Country Link
DE (1) DE1767330A1 (en)
FR (1) FR1561770A (en)
GB (1) GB1224565A (en)

Also Published As

Publication number Publication date
FR1561770A (en) 1969-03-28
DE1767330A1 (en) 1971-09-09

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