Specialized metallurgical processes – compositions for use therei – Processes – Free metal or alloy reductant contains magnesium
Patent
1979-07-09
1981-03-31
Rutledge, L. Dewayne
Specialized metallurgical processes, compositions for use therei
Processes
Free metal or alloy reductant contains magnesium
75168H, 75168K, 75168B, 423647, C01B 132, C01B 135
Patent
active
042591104
ABSTRACT:
The invention relates to the storing of hydrogen in hydrides of metallic alloys.
These alloys include besides magnesium an element chosen from the lanthanides and/or element of group IIa of the periodic classification of elements. The magnesium may be, furthermore, possibly substituted among others by a transition metal. These alloys allow the reactivity of the magnesium to be increased in relation to the hydrogen during the hydrogen absorption process as shown by the curves of FIG. 1.
Application: supplying hydrogen engines or other hydrogen energy receiving or transforming means with hydrogen.
REFERENCES:
patent: 2642358 (1953-06-01), Kent et al.
patent: 2882145 (1959-04-01), Lucien et al.
patent: 4110425 (1978-08-01), Buhl et al.
Shinar et al., "Hydrogen Sorption . . . " Jour. Less-Common Metals, 60, (1978), 209.
Busch et al., "Hydrides . . . of Intermetallic Compounds," Jour. Less Common Metals, 60, (1978), 83.
Achard et al., "Ternary Hydrides . . . ," Second Intn. Congress on H.sub.2 in Metals, Paris, Jun. 1977, pp. 1-6/IE-12.
Reilly et al., "The Reaction of H1 . . . Mg . . . ," Inorganic Chemistry, 7, (1968), 2254.
Douglass, ". . . Mg-Alloy-Hydrides . . . ," Met. Trans., AIME, 6A, (1975), 2179.
Darriet Bernard
Hagenmuller Paul
Hbika Abdelmalek
Pezat Michel
Agence Nationale de Valorisation de la Recherche (ANVAR)
Behr Omri M.
Roy Upendra
Rutledge L. Dewayne
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