发明授权
- 专利标题: Method for detection and quantitative analysis for water treatment chemicals
- 专利标题(中): 水处理化学品的检测和定量分析方法
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申请号: US485867申请日: 1990-02-23
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公开(公告)号: US5120661A公开(公告)日: 1992-06-09
- 发明人: Gary L. Baker , Ronald J. Christensen
- 申请人: Gary L. Baker , Ronald J. Christensen
- 申请人地址: CAX Mississauga
- 专利权人: Diversey Corporation
- 当前专利权人: Diversey Corporation
- 当前专利权人地址: CAX Mississauga
- 主分类号: C02F1/68
- IPC分类号: C02F1/68 ; G01N21/64 ; G01N33/18
摘要:
An inert water soluble dye is added to a concentrated water treatment composition. This mixture is added to the water in a circulating water system such as a cooling tower. The concentration of the dye and the concentration of the actives in the treatment composition are proportionate to each other. The concentration of the treatment composition in the water system can be determined by measuring the percentage of light absorbed by the dye in the water. This can be determined by use of a colorimeter. Fluorescein is the preferred dye.
公开/授权文献
- US3930751A Bucket locking mechanism 公开/授权日:1976-01-06
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