Mechanism elucidation and application of scale prevention effect on water pipe by electromagnetic treatment

电磁处理水管防垢效果机理解析及应用

• 批准号: 22651023
• 负责人: TANIGUCHI Shoji
• 金额: $ 2.41万
• 依托单位: Tohoku University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Challenging Exploratory Research
• 财政年份: 2010
• 资助国家: 日本
• 起止时间: 2010 至 2011
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-22651023/
• 关键词: 電磁処理; 配管スケール; スケール防止; ゼータ電位; 特異吸着; スケール; 炭酸カルシウム; スケール付着防止; 水処理薬品; 環境技術; 省エネルギー

We conducted a demonstration experiment of steam generator and cooling facility in order to reveal the mechanism of scale prevention effect by electromagnetic treatment. Through the experiment, effectiveness of the electromagnetic treatment and the opposite-charging effect by electromagnetic field frequency were confirmed, along with the high effectiveness in practical use of this opposite charging phenomenon, which is remarkable when cationic water treatment chemicals is added. The water control standard value for electromagnetic treatment was revealed as well, controlling of which throughout the operation was also proven to inhibit scale adhesion to a large extent.

为了揭示电磁处理防垢效果的机理，对蒸汽发生器和冷却装置进行了示范实验。通过实验，证实了电磁处理的有效性和电磁场频率的反向充电效应，以及在实际应用中对这种反向充电现象的高有效性，在添加阳离子水处理药剂时效果显著。揭示了电磁处理的控水标准值，在整个操作过程中控制该标准值也证明了在很大程度上抑制水垢粘附。

项目成果

配管や熱交換器におけるスケール防止電磁処理技術

电磁处理技术防止管道和热交换器结垢

• 发表时间: 2012
• 作者: H. LI;S. YIN;Y. WANG;and T. SATO;加賀爪優;梅木千真
• 通讯作者: 梅木千真