GB1211886A - Porous metal hydride bodies - Google Patents

Porous metal hydride bodies

Info

Publication number
GB1211886A
GB1211886A GB52032/67A GB5203267A GB1211886A GB 1211886 A GB1211886 A GB 1211886A GB 52032/67 A GB52032/67 A GB 52032/67A GB 5203267 A GB5203267 A GB 5203267A GB 1211886 A GB1211886 A GB 1211886A
Authority
GB
United Kingdom
Prior art keywords
porous metal
metal hydride
bodies
zrh
spheroidal
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
GB52032/67A
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.)
Martin Marietta Corp
Original Assignee
Martin Marietta 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 Martin Marietta Corp filed Critical Martin Marietta Corp
Publication of GB1211886A publication Critical patent/GB1211886A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C5/00—Moderator or core structure; Selection of materials for use as moderator
    • G21C5/12—Moderator or core structure; Selection of materials for use as moderator characterised by composition, e.g. the moderator containing additional substances which ensure improved heat resistance of the moderator
    • 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
    • C01B3/0005—Reversible uptake of hydrogen by an appropriate medium, i.e. based on physical or chemical sorption phenomena or on reversible chemical reactions, e.g. for hydrogen storage purposes ; Reversible gettering of hydrogen; Reversible uptake of hydrogen by electrodes
    • C01B3/001—Reversible uptake of hydrogen by an appropriate medium, i.e. based on physical or chemical sorption phenomena or on reversible chemical reactions, e.g. for hydrogen storage purposes ; Reversible gettering of hydrogen; Reversible uptake of hydrogen by electrodes characterised by the uptaking medium; Treatment thereof
    • 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
    • C01B3/0005—Reversible uptake of hydrogen by an appropriate medium, i.e. based on physical or chemical sorption phenomena or on reversible chemical reactions, e.g. for hydrogen storage purposes ; Reversible gettering of hydrogen; Reversible uptake of hydrogen by electrodes
    • C01B3/001—Reversible uptake of hydrogen by an appropriate medium, i.e. based on physical or chemical sorption phenomena or on reversible chemical reactions, e.g. for hydrogen storage purposes ; Reversible gettering of hydrogen; Reversible uptake of hydrogen by electrodes characterised by the uptaking medium; Treatment thereof
    • C01B3/0084—Solid storage mediums characterised by their shape, e.g. pellets, sintered shaped bodies, sheets, porous compacts, spongy metals, hollow particles, solids with cavities, layered solids
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/04—Hydrides of silicon
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B6/00—Hydrides of metals including fully or partially hydrided metals, alloys or intermetallic compounds ; Compounds containing at least one metal-hydrogen bond, e.g. (GeH3)2S, SiH GeH; Monoborane or diborane; Addition complexes thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • 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
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors
    • 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
    • Y02E60/32—Hydrogen storage

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Catalysts (AREA)

Abstract

1,211,886. Porous metal hydride bodies. MARTIN MARIETTA CORP. 15 Nov., 1967 [15 Nov., 1966], No. 52032/67. Heading C1A. [Also in Division C7] A porous metal hydride body is produced by sintering and hydriding a compact of spheroidal particles of the metal. The metal may be Y, U, Zr, Nb, Pt, Ta, Ca, Ba, Ti or alloys thereof. The production of Zr hydride, e.g. ZrH 1 . 8 , ZrH 1 . 99 , or ZrH 1 . 58 , is exemplified. The spheroidal particles may be formed by arc plasma spraying in Ar. The body may be sintered in vacuo or in Ar, He, or Xe, e.g. at 1400‹ C. or 1177‹ C. H 2 may be introduced during or after sintering at a temperature of at least 400‹ C., e.g. 550‹ C. or 770‹ C., at a pressure up to 10 atm. The body is then cooled in H 2 . The examples give the particle size distribution of the spheroidal Zr particles used.
GB52032/67A 1966-11-15 1967-11-15 Porous metal hydride bodies Expired GB1211886A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US59441566A 1966-11-15 1966-11-15

Publications (1)

Publication Number Publication Date
GB1211886A true GB1211886A (en) 1970-11-11

Family

ID=24378767

Family Applications (1)

Application Number Title Priority Date Filing Date
GB52032/67A Expired GB1211886A (en) 1966-11-15 1967-11-15 Porous metal hydride bodies

Country Status (2)

Country Link
FR (1) FR1586615A (en)
GB (1) GB1211886A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2186061B (en) * 1986-02-05 1989-10-25 Bayern Chemie Gmbh Flugchemie Tracer body.
CN100569971C (en) * 2007-04-30 2009-12-16 宁波科宁达工业有限公司 A kind of purposes of zirconium hydrogen crystal grain accretion inhibitor
CN116253290A (en) * 2023-05-11 2023-06-13 有研资源环境技术研究院(北京)有限公司 Yttrium hydride moderating material, preparation method and application thereof

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4292265A (en) * 1980-01-21 1981-09-29 The United States Of America As Represented By The United States Department Of Energy Method for preparing porous metal hydride compacts

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2186061B (en) * 1986-02-05 1989-10-25 Bayern Chemie Gmbh Flugchemie Tracer body.
CN100569971C (en) * 2007-04-30 2009-12-16 宁波科宁达工业有限公司 A kind of purposes of zirconium hydrogen crystal grain accretion inhibitor
CN116253290A (en) * 2023-05-11 2023-06-13 有研资源环境技术研究院(北京)有限公司 Yttrium hydride moderating material, preparation method and application thereof
CN116253290B (en) * 2023-05-11 2023-08-04 有研资源环境技术研究院(北京)有限公司 Yttrium hydride moderating material, preparation method and application thereof

Also Published As

Publication number Publication date
FR1586615A (en) 1970-02-27

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees