CLEANING PLANT FOR METAL PRODUCTS
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United States of America
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Issued Date -
Nov 14, 2024
app pub date -
Apr 7, 2022
filing date -
Apr 7, 2022
priority date (Note) -
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Abstract
A cleaning plant for hot-rolled metal strips provided with a surface oxide layer, the plant comprising unwinding means for unwinding at least one coil of rolled strip and pickling means for pickling said rolled strip; wherein there are provided measuring means for measuring the thickness of the surface oxide layer, arranged between said unwinding means and said pickling means; and wherein gaseous hydrogen detection means are provided to detect the presence of gaseous hydrogen in fumes produced by said pickling means. A corresponding cleaning method is also claimed.
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