基本信息:
- 专利标题： PICKLING DEVICE AND PICKLING METHOD
- 申请号：EP21949371.5 申请日：2021-07-09
- 公开(公告)号：EP4350037A1 公开(公告)日：2024-04-10
- 发明人： MATSUDA, Naohiko , NAKANO, Takashi , MAEHASHI, Yuki , NAMBA, Shinji , YOSHIKAWA, Masashi , TSUJI, Kosei , YAGI, Takahiro , NAKATSUKA, Ryusuke
- 申请人： Primetals Technologies Japan, Ltd.
- 申请人地址： JP Hiroshima-shi, Hiroshima 733-8553 6-22, Kanonshin-Machi 4-chome Nishi-ku
- 代理机构： Strehl Schübel-Hopf & Partner
- 国际公布： WO2023281739 20230112
- 主分类号： C23G3/02
- IPC分类号： C23G3/02 ; C23G1/08
摘要：
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.