Continuous annealing equipment
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United States of America Patent
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May 26, 2020
Grant Date -
Aug 30, 2018
app pub date -
Aug 19, 2016
filing date -
Aug 19, 2016
priority date (Note) -
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Abstract
Continuous annealing equipment (1) including a cleaning device (11, 12) for performing a cleaning treatment on a steel strip (S) and an annealing device (12) for performing an annealing treatment on the steel strip (S) comprises an exhaust gas passage (31, 41) through which an exhaust gas discharged from the annealing device (12) flows, a solution circulation passage (32, 51) through which a cleaning solution used in the cleaning device (11, 12) circulates, and a heat exchanger (53) which forms a part of the solution circulation passage (32, 51) and contacts with the exhaust gas.
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