发明名称 |
METODO DE LIMPEZA DE LEITOS FILTRANTES DE PARTICULAS PARA SUA ESTERILIZACAO E DESCONTAMINACAO |
摘要 |
Flushing particle-bearing filter beds using an aqueous solution containing chlorine oxide and/or halogen and/or peroxide to remove the reaction products caused by the process and any residual chlorine oxides or halogens or peroxides. Sterilization and decontamination of particle-containing filter beds in linear or circuit water-treatment plant comprises first treating with a chloroxide-, halogen- and/or peroxide-containing aqueous solution and then rinsing with water or an aqueous medium. |
申请公布号 |
PT1268028(E) |
申请公布日期 |
2005.02.28 |
申请号 |
PT20010923601T |
申请日期 |
2001.02.22 |
申请人 |
P & W INVEST VERMOGENSVERWALTUNGSGESELLSCHAFT MBH |
发明人 |
POLAK, WALTER |
分类号 |
B08B3/08;A01N59/00;A01N59/08;A61L2/18;B01D24/00;B01D24/46;B01D29/62;C01B11/02;C01B11/14;C11D7/04;C11D7/08;C11D7/18;C11D7/60;(IPC1-7):B01D24/46 |
主分类号 |
B08B3/08 |
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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