| 发明名称 |
Method for removing carbon scale |
| 摘要 |
A method for removing carbon scale, comprising permeating carbonate or bicarbonate into the carbon scale formed on a metal surface of a heating furnace, reactor or the like in a chemical plant by bringing the former into contact with the latter and decomposing the thus treated scale through oxidation by applying heat.
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| 申请公布号 |
US4022639(A) |
申请公布日期 |
1977.05.10 |
| 申请号 |
US19750594760 |
申请日期 |
1975.07.10 |
| 申请人 |
KURITA WATER INDUSTRIES LTD. |
发明人 |
UEKI, HIROSHI |
| 分类号 |
B08B3/08;B08B3/10;B08B7/00;B08B7/04;C23G5/00;F23J3/02;(IPC1-7):B08B3/10;B08B9/06 |
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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