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Method of cooling a metal strip traveling through a cooling section of a continuous heat treatment line, and an installation for implementing said method

Abstract : The invention relates to a method of cooling a metal strip traveling through a cooling section in a continuous heat treatment line. In accordance with the invention, the method consists in projecting a refrigerant medium into the cooling section (4) onto the surface of the strip (1) to be cooled, the medium being constituted for the most part by a phase-change substance that passes into the gaseous phase at a temperature that is lower than the temperature of the strip (1) and without oxidizing said strip so that energy is exchanged within an endothermic process by a change in the phase of said phase-change substance.
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https://hal-mines-paristech.archives-ouvertes.fr/hal-01475401
Contributor : Joelle Andrianarijaona <>
Submitted on : Thursday, February 23, 2017 - 4:40:42 PM
Last modification on : Thursday, September 24, 2020 - 4:56:02 PM

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  • HAL Id : hal-01475401, version 1

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Maroun Nemer, Maria Zoghaib, Denis Clodic, Diala Abdo, Stéphane Langevin, et al.. Method of cooling a metal strip traveling through a cooling section of a continuous heat treatment line, and an installation for implementing said method. United States, Patent n° : US 8490416 B2. 2013. ⟨hal-01475401⟩

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