发明名称 |
PROCESS FOR CLEANING FILTERS |
摘要 |
Filters used in the food and beverage industry can be cleaned by contacting the filters with a cyclic nitroxyl compound and a reoxidator or with a nitroxonium compound in a bromine-free process. The nitroxyl can be TEMPO or its 4-acetamido or 4-acetoxy derivative, and the nitroxonium compound can be the corresponding oxidised ion obtained by enzymatic or metal catalysed oxidation. The reoxidator may be a peracid, such as peracetic acid, persulphuric acid or permanganic acid, or a metal complex with a hydroperoxide.
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申请公布号 |
CA2474023(A1) |
申请公布日期 |
2003.07.24 |
申请号 |
CA20032474023 |
申请日期 |
2003.01.20 |
申请人 |
NEDERLANDSE ORGANISATIE VOOR TOEGEPAST-NATUURWETENSCHAPPELIJK ONDERZOEK TNO |
发明人 |
VAN DOREN, HENDRIK AREND;VAN WANDELEN, MARIO TARCISIUS RAYMUNDUS;JETTEN, JAN MATTHIJS;VAN DER LUGT, JAN PIETER |
分类号 |
B08B3/08;B01D41/00;B01D65/06;C11D3/28;C11D3/39;C11D7/18;C11D7/26;C11D7/32;C11D7/38;C11D7/42;C11D11/00;(IPC1-7):C11D11/00 |
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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