发明名称 |
METHOD FOR CLEANING A CONTAINER |
摘要 |
The invention relates to a method for cleaning a container, especially a boiler of a conventional power station. According to the invention, the container is degreased and scoured using an alkaline cleaning solution durin g a method step. A suitable cleaning solution contains, for example, an ammoni um EDTA salt, hydrazine and a surfactant.
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申请公布号 |
CA2333215(A1) |
申请公布日期 |
1999.12.02 |
申请号 |
CA19992333215 |
申请日期 |
1999.05.19 |
申请人 |
SIEMENS AKTIENGESELLSCHAFT |
发明人 |
HOLLWEDEL, URSULA;KUHNKE, KLAUS |
分类号 |
C11D3/26;C11D11/00;C23G1/14;F28G9/00;(IPC1-7):B08B9/08;C11D3/04;C11D3/33 |
主分类号 |
C11D3/26 |
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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