
基本信息:
- 专利标题: Resin interface detection system
- 专利标题(中):DetektorfürHarzschichtenübergänge。
- 申请号:EP84105260.8 申请日:1984-05-09
- 公开(公告)号:EP0125628A2 公开(公告)日:1984-11-21
- 发明人: Frigiola, Frank J.
- 申请人: ECODYNE CORPORATION
- 申请人地址: 39 South la Salle Street Chicago Illinois 60603 US
- 专利权人: ECODYNE CORPORATION
- 当前专利权人: ECODYNE CORPORATION
- 当前专利权人地址: 39 South la Salle Street Chicago Illinois 60603 US
- 代理机构: Groening, Hans Wilhelm, Dipl.-Ing.
- 优先权: US493827 19830512
- 主分类号: G01N27/04
- IPC分类号: G01N27/04 ; B01J47/04
摘要:
An improved method and system that utilizes conductance values of cationic and anionic exchange resins classified as layers of a mixed resin bed to automatically detect interfaces between the layers is disclosed. The arrangement includes electrical circuitry which initially samples the conductivity of a passing resin slurry. The initial conductivity value is compared to subsequent conductivity values of the passing slurry and the flow of the passing slurry is automatically terminated when the subsequent conductivity value is a certain fraction of the initial conductivity value. Termination in response to this equality condition effectively detects the interface between classified layers of a mixed resin bed.
摘要(中):
公开了一种改进的方法和系统,其利用分类为混合树脂床层的阳离子和阴离子交换树脂的电导值来自动检测层之间的界面。 该装置包括最初对通过的树脂浆料的电导率进行采样的电路。 将初始电导率值与通过的浆料的随后的电导率值进行比较,并且当随后的电导率值是初始电导率值的一定比例时,通过浆料的流动自动终止。 响应于这种平等条件的终止有效地检测混合树脂床的分层之间的界面。