US Patent:
20130327067, Dec 12, 2013
Inventors:
Rozalia Papp - Orland Park IL, US
David C. Braithwaite - Houston TX, US
Richard Sauer - Hinsdale IL, US
John Buonassisi - Downers Grove IL, US
Assignee:
Air Liquide Industrial U.S. LP - Houston TX
International Classification:
F17C 9/02
F25D 17/02
Abstract:
A method of improving the efficiency in delivery of a cryogenic liquid to the surface of a metal body in a furnace, the method comprising the steps of delivering a liquid cryogen () to a liquid-gas phase separator (), allowing a gaseous cryogen () present in a liquid phase () of the liquid cryogen to separate from the liquid cryogen (), condensing () the gaseous cryogen () to an additional amount of liquid cryogen (), delivering the liquid cryogen and the additional amount of liquid cryogen () to the surface of a metal body in a furnace.