公开(公告)号：US20210300805A1

公开(公告)日：2021-09-30

申请号：US17022093

申请日：2020-09-16

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Hye-won Kim ,  Seong Pil Jeong ,  Seockheon Lee

IPC: C02F5/08 ,  C02F1/00 ,  C02F1/44

Abstract: The present disclosure relates to an apparatus for inhibiting formation of calcium based crystal, in which formation of calcium based crystals is inhibited by adding an optimal amount of magnesium to raw water having a high concentration of calcium ions and a high variation in calcium ion concentration and an apparatus for water treatment using the same.

公开(公告)号：US11440824B2

公开(公告)日：2022-09-13

申请号：US17022093

申请日：2020-09-16

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Hye-won Kim ,  Seong Pil Jeong ,  Seockheon Lee

IPC: C02F5/08 ,  B01D61/08 ,  C02F1/00 ,  C02F1/44 ,  C02F103/08

Abstract: An apparatus for inhibiting formation of calcium based crystal, in which formation of calcium based crystals is inhibited by adding an optimal amount of magnesium to raw water having a high concentration of calcium ions and a high variation in calcium ion concentration and an apparatus for water treatment using the same.