Pickling apparatus and pickling method
AssigneePrimetals Technologies Japan, Ltd.
InventorsNaohiko MATSUDA, Takashi NAKANO, Yuki MAEHASHI, Shinji NAMBA, Masashi YOSHIKAWA, Kosei TSUJI, Takahiro YAGI, Ryusuke NAKATSUKA
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Abstract
A pickling apparatus for pickling a strip of metal being conveyed is equipped with: a pickling tank for storing an acid solution; a surrounding part disposed in the pickling tank so as to surround the strip immersed in the acid solution in the pickling tank; and an oxidant supply part for supplying a liquid oxidant toward an inside of the surrounding part.
Claims15
A pickling apparatus for pickling a strip of metal being conveyed, comprising:
- a pickling tank for storing an acid solution;
- a surrounding part disposed in the pickling tank so as to surround the strip immersed in the acid solution in the pickling tank;
- and
- an oxidant supply part for supplying a liquid oxidant toward an inside of the surrounding part.
A pickling method for pickling a strip of metal being conveyed, comprising:
- a step of conveying the strip in a state where the strip is immersed in an acid solution stored in a pickling tank and the strip is surrounded by a surrounding part disposed in the pickling tank;
- and
- a step of supplying a liquid oxidant toward an inside of the surrounding part.
Dependencies are inferred from the claim text.