Oxygen stabilized zirconium vanadium intermetallic compound

Chemistry of inorganic compounds – Modifying or removing component of normally gaseous mixture – Hydrogen component

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423593, 423644, 423648R, B01D 5334, C01G 2502, C01G 3102

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active

043584292

ABSTRACT:
An oxygen stabilized intermetallic compound having the formula Zr.sub.x OV.sub.y where x=0.7 to 2.0 and y=0.18 to 0.33. The compound is capable of reversibly sorbing hydrogen at temperatures from -196.degree. C. to 450.degree. C. at pressures down to 10.sup.-6 Torr. The compound is also capable of selectively sorbing hydrogen from gaseous mixtures in the presence of CO and CO.sub.2.

REFERENCES:
patent: 3793435 (1974-02-01), Reilly et al.
patent: 3825418 (1974-07-01), Reilly et al.
Reilly et al., "Hydrogen Storage and Purification Systems", BNL 17136, pp. 4-8.
"Metallurgical Studies of Hydrogen Storage Alloys", DOE/CS 0016-T2, Apr. 1980, pp. 1-6.
"Metal Hydrides Make Hydrogen Accessible-I", Chemtech, Sep. 1980, pp. 578-583.
"Metal Hydrides Make Hydrogen Accessible-II", Chemtech, Dec. 1980, pp. 768-773.
Cholera et al., "Hydrogen Separation and Production from Coal-Derived Gases", Proc. of the 12th Intersociety Energy Conversion Engineering Con., 1977, pp. 981-986.

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