公开(公告)号：US20230201885A1

公开(公告)日：2023-06-29

申请号：US18173415

申请日：2023-02-23

申请人： FUJI ELECTRIC CO., LTD.

发明人： Taichiro Kato ,  Kuniyuki Takahashi ,  Shinya Ui ,  Hideki Yamamoto

IPC分类号： B08B3/08 ,  B08B7/00 ,  B08B7/04

CPC分类号： B08B3/08 ,  B08B7/0071 ,  B08B7/0092 ,  B08B7/04

摘要： A method provides for selecting a scale-dissolving agent suitable for components of the scale. The method for selecting the scale-dissolving agent includes a step of determining coordinates of specific physical properties of scale to be removed based on Hansen solubility parameter and a step of selecting the dissolving agent based on the distance between the coordinates of specific physical properties of scale to be removed and the coordinates of specific physical properties of the dissolving agent. Also provided is a method for removing scale using it.