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Title: Iron aluminides and nickel aluminides as materials for chemical air separation

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.

Inventors:
 [1]
  1. Macungie, PA
Issue Date:
Research Org.:
Air Products and Chemicals, Inc., Allentown, PA (USA)
OSTI Identifier:
867686
Patent Number(s):
4988488
Assignee:
Air Products and Chemicals, Inc. (Allentown, PA)
DOE Contract Number:  
FC07-87ID12672
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
iron; aluminides; nickel; materials; chemical; air; separation; directed; process; molten; salt; solution; alkali; metal; nitrate; nitrite; construction; containment; chosen; intermetallic; alloys; aluminide; aluminum; content; 28; atomic; percent; impart; enhanced; corrosion; resistance; metallic alloys; metallic alloy; intermetallic alloys; corrosion resistance; intermetallic alloy; nickel aluminide; salt solution; atomic percent; separation process; alkali metal; molten salt; iron aluminide; air separation; metal nitrate; nickel aluminides; chemical air; iron aluminides; enhanced corrosion; /423/420/

Citation Formats

Kang, Doohee. Iron aluminides and nickel aluminides as materials for chemical air separation. United States: N. p., 1991. Web.
Kang, Doohee. Iron aluminides and nickel aluminides as materials for chemical air separation. United States.
Kang, Doohee. Tue . "Iron aluminides and nickel aluminides as materials for chemical air separation". United States. https://www.osti.gov/servlets/purl/867686.
@article{osti_867686,
title = {Iron aluminides and nickel aluminides as materials for chemical air separation},
author = {Kang, Doohee},
abstractNote = {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.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1991},
month = {1}
}

Patent:

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