-
公开(公告)号：US20220154351A1
公开(公告)日：2022-05-19
申请号：US17439720
申请日：2019-03-22
Applicant: PRIMETALS TECHNOLOGIES JAPAN, LTD.
Inventor： Kosei TSUJI , Ryusuke NAKATSUKA , Takahiro YAGI , Masashi YOSHIKAWA , Hideaki TAKATANI , Toyoaki YASUI , Takuya HIRATA
Abstract: An acid solution preparation device is an acid solution preparation device for preparing an acid solution used for pickling of a steel plate, the device including a sealed tank for storing the acid solution, a gas supply part for supplying an oxygen-containing gas from outside of the sealed tank to the sealed tank, and a purge part for discharging a gas in the sealed tank to the outside.
Search Results
1
records
(took 0.01 seconds)
筛选
AND
AND
过滤
NOT
NOT
Scan to Join
