发明名称 |
COMPOSITION AND METHOD FOR TREATING WATER SYSTEMS |
摘要 |
A solid composition for treating cooling or heated water systems to remove scale, microorganisms and biofilm, and corrosion by-products. The composition for cooling towers and chilled water systems comprises chelating agents and an anionic surfactant. The composition for boilers and heated water systems comprises a sulfite, neutralizing amines, sodium phosphate, and, optionally, a polymethacrylate or polyacrylate polymer. A method for using such a treatment composition comprises contacting the treatment composition with substantially all parts of the water system. |
申请公布号 |
WO2015069684(A3) |
申请公布日期 |
2015.11.19 |
申请号 |
WO2014US63996 |
申请日期 |
2014.11.05 |
申请人 |
NCH CORPORATION |
发明人 |
HENDERSON, ECATERINA;GOMEZ, PEDRO, G.;BUXTON, JOHN, T.;STEIMEL, LYLE, H. |
分类号 |
B08B7/04 |
主分类号 |
B08B7/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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