会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 10. 发明专利
    • Calcium scale prevention apparatus, and preventing method
    • 钙垢预防装置和预防方法
    • JP2013027827A
    • 2013-02-07
    • JP2011166118
    • 2011-07-29
    • Taiheiyo Cement Corp太平洋セメント株式会社
    • TAMURA NORITOSHIOTANI YUICHI
    • C02F5/00B01D36/00B01D37/04B01J43/00B01J49/00C02F1/42
    • PROBLEM TO BE SOLVED: To provide calcium scale prevention apparatus and preventing method in which a pharmaceutical expense is reduced, and an operation cost is suppressed to be low.SOLUTION: The calcium scale prevention apparatus includes: a filter 4 that filters a solution containing a calcium ion (a leachate W2 of a final disposal dump or the like); and an amphoteric ion-exchange resin 5 that separates a solution exhausted from the filter into a solution with a low calcium ion concentration and a solution with a high calcium ion concentration. The solution from the filter is separated into the solution with a low calcium ion concentration and the solution with the high calcium ion concentration by using the amphoteric ion-exchange resin, and each solution is processed separately. The generation of the scale by CaSOcan be suppressed to the minimum even if sodium carbonate or the like is not added to remove calcium ion, and the operation cost can be reduced. The filter 4 can be disposed on: a supply piping of calcium ion to the amphoteric ion-exchange resin; or a piping provided downstream of a junction M between the supply piping and a reclaimed water supply piping that supplies reclaimed water to the amphoteric ion-exchange resin.
    • 要解决的问题:提供减少药物费用并降低操作成本的钙垢防止装置和防止方法。 解决方案:钙垢防止装置包括:过滤器4,其过滤含有钙离子(最终处理倾倒物的浸出液W2等)的溶液; 以及将从过滤器排出的溶液分离成具有低钙离子浓度的溶液和具有高钙离子浓度的溶液的两性离子交换树脂5。 通过使用两性离子交换树脂将来自过滤器的溶液分离成具有低钙离子浓度的溶液和具有高钙离子浓度的溶液,并将每种溶液分开处理。 即使没有添加碳酸钠等来除去钙离子,也可以将CaSO 4 的氧化皮的产生抑制到最小,并且可以降低操作成本。 过滤器4可以设置在:两性离子交换树脂上的钙离子的供给管道; 或设置在供给配管和向两性离子交换树脂供给回收水的回收水供给管路之间的接合部M的下游的配管。 版权所有(C)2013,JPO&INPIT