Use of iron salts as corrosion inhibitors in titanium vessels

U.S. Patent Number: 5338375

Abstract: A method for inhibiting the corrosion of metals exposed to aqueous mixtures of sulfuric acid and hydrocyanic acid by the use of iron salts.

Inventors: Benderly; Abraham (Houston, TX), Bravo; Audrey (Richardson, TX)

Assignee: Rohm and Haas Company (Philadelphia, PA)

Application Number: 08/139,248

Issued: 1994-08-16

Expired: 2006-08-16

Classes: 148/252 ; 148/269; 148/272; 148/277; 148/281; 148/284; 148/286; 148/287

Field of search: 148/252,269,272,277,281,284,286,287

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