Method and apparatus for preventing iron contamination in corrosive service

A method which reduces iron contamination of a system which receives ammonia from an ammonia recovery process by one or more of the following techniques: (a) physically separating iron oxide, iron containing colloidal particles, and liquid droplets from the gas stream; (b) preventing AC from deposit...

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Bibliographische Detailangaben
Hauptverfasser:	BENDERLY, ABRAHAM, MYERS, RONALD EUGENE, DECOURCY, MICHAEL STANLEY
Format:	Patent
Sprache:	eng
Schlagworte:	AMMONIA CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY COMPOUNDS THEREOF CYANOGEN INORGANIC CHEMISTRY METALLURGY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION THEIR RELEVANT APPARATUS TRANSPORTING
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Beschreibung
Zusammenfassung:	A method which reduces iron contamination of a system which receives ammonia from an ammonia recovery process by one or more of the following techniques: (a) physically separating iron oxide, iron containing colloidal particles, and liquid droplets from the gas stream; (b) preventing AC from depositing on piping via elimination of condensation, thereby preventing corrosion of the piping; or (c) installing piping and equipment that is not susceptible to corrosive attack by AC, thereby eliminating the source of iron contamination.