发明名称 |
Mercury-removal method |
摘要 |
A method of removing one or more mercury compounds from mercury-contaminated soil is disclosed. The method includes mixing the mercury-contaminated soil with an additive, and heating the thus produced mixture to a temperature which is below the boiling point of the one or more mercury compounds. The one or more mercury compounds are thereafter recovered from the soil. Preferably, the additive is a chloride compound of iron or nickel.
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申请公布号 |
US5803663(A) |
申请公布日期 |
1998.09.08 |
申请号 |
US19960672715 |
申请日期 |
1996.06.28 |
申请人 |
TAISEI CORPORATION |
发明人 |
MATSUYAMA, AKITO;HIGAKI, KANJI;HAYASAKA, HIROE |
分类号 |
B09B3/00;B09C1/02;B09C1/06;B09C1/08;C22B43/00;(IPC1-7):B09C1/06 |
主分类号 |
B09B3/00 |
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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