Iron aluminides and nickel aluminides as materials for chemical

Details Iron aluminides and nickel aluminides as materials for chemical Iron aluminides and nickel aluminides as materials for chemical

1989-10-19

1991-01-29

Langel, Wayne A.

Chemistry of inorganic compounds

Modifying or removing component of normally gaseous mixture

Direct contact with molten material

420 77, 420 80, 420 81, 420459, 420460, 423219, 423579, C01B 1302

Patent

active

049884883

ABSTRACT:
The present invention is directed to a chemical air separation process using a molten salt solution of alkali metal nitrate and nitrite wherein the materials of construction of the containment for the process are chosen from intermetallic alloys of nickel and/or iron aluminide wherein the aluminum content is 28 atomic percent or greater to impart enhanced corrosion resistance.

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