| 发明名称 |
Method for removing an acidic deposit |
| 摘要 |
A method for removing an acidic deposit containing a sulfur compound, which comprises contacting the acidic deposit with an aqueous solution of an alkali metal carbonate and/or an alkali metal hydrogencarbonate to remove it.
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| 申请公布号 |
US6524397(B2) |
申请公布日期 |
2003.02.25 |
| 申请号 |
US20010825829 |
申请日期 |
2001.04.05 |
| 申请人 |
ASAHI GLASS COMPANY, LIMITED |
发明人 |
SAKURAI SHIGERU;EMOTO MASAHARU;HIRANO HACHIRO;YOSHIDA MAKOTO;NODA HIROAKI;KAWANO MICHIHIRO |
| 分类号 |
C11D7/12;C11D11/00;C23G1/14;C23G1/19;C23G1/24;F28G9/00;(IPC1-7):B08B3/04 |
主分类号 |
C11D7/12 |
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