发明名称 |
Method for detoxifying and extracting metal from clinkers and airborne ash resulting from incineration |
摘要 |
<p>The method involves subjecting a flow of fine carbon and calcium enriched particles (13) to acid extraction in an extraction reactor (402) and directing the flow to a solid/liquid separator (501) i.e. centrifuge, where hydrochloric and sulfuric acids are supplied to the reactor. A small fraction of solid residues e.g. clinkers (2), is supplied to a solid-liquid contacting reactor (601) i.e. stirred reactor. A flow of large silicate enriched particles (17) is subjected to the extraction in the reactor (601). A particle flow (20) leaving from the reactor (601) is supplied to a filter (701).</p> |
申请公布号 |
EP2042246(B1) |
申请公布日期 |
2015.07.29 |
申请号 |
EP20080165344 |
申请日期 |
2008.09.29 |
申请人 |
LAB SA |
发明人 |
TABARIES, FRANCK;SIRET, BERNARD |
分类号 |
B09B3/00 |
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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