基本信息:
- 专利标题： 水處理方法及水處理裝置
- 专利标题（英）：Water treatment method and water treatment device
- 专利标题（中）：水处理方法及水处理设备
- 申请号：TW107129376 申请日：2018-08-23
- 公开(公告)号：TW201920002A 公开(公告)日：2019-06-01
- 发明人： 鈴木雄大 , SUZUKI, YUDAI , 前田臨太郎 , MAEDA, RINTAROU
- 申请人： 日商奧璐佳瑙股份有限公司 , ORGANO CORPORATION
- 专利权人： 日商奧璐佳瑙股份有限公司,ORGANO CORPORATION
- 当前专利权人： 日商奧璐佳瑙股份有限公司,ORGANO CORPORATION
- 代理人： 周良謀; 周良吉
- 优先权： 2017-166403 20170831
- 主分类号： C02F1/44
- IPC分类号： C02F1/44 ; C02F1/56 ; C02F101/30
An object of the invention is to provide a water treatment method and a water treatment device which, in a treatment that uses a clarifying membrane to treat water which contains an polymeric organic matter with a weight average molecular weight within a range from 100,000 to 30,000,000, can suppress deterioration in the treated water quality and suppress blocking of the clarifying membrane. The water treatment method of the invention includes a clarifying step in which the water to be treated which contains polymeric organic matter with a weight average molecular weight within a range from 100,000 to 30,000,000 is treated using a clarifying membrane, and involves adding a cation polymer with a weight average molecular weight within a range from 30,000 to 3,000,000 to the water to be treated.
信息查询:
EspacenetIPC结构图谱:
| C | 化学；冶金 |
| --C02 | 水、废水、污水或污泥的处理 |
| ----C02F | 水、废水、污水或污泥的处理 |
| ------C02F1/00 | 水、废水或污水的处理C02F3/00至C02F9/00优先 |
| --------C02F1/44 | .渗析法、渗透法或反渗透法 |