发明名称 |
PROCESSING OF WASTE INCINERATION ASHES |
摘要 |
The invention relates to a method for processing waste incineration ashes, in particular domestic waste incineration ashes, in which a process for classifying the ashes and a process for recovering phosphates from the ashes are combined. In said method, the ashes are subjected to a wet classification process during which the ashes are mixed with a liquid, and the ashes are treated with an acidic aqueous solution to redissolve the phosphates, whereupon the phosphates contained in the solution are isolated. The liquid with which the ashes are mixed during the wet classification process is the acidic aqueous solution with which the ashes are treated to redissolve the phosphates. |
申请公布号 |
EP2668446(A1) |
申请公布日期 |
2013.12.04 |
申请号 |
EP20120708245 |
申请日期 |
2012.03.02 |
申请人 |
EVERS, FRIEDRICH-WILHELM;BECKMANN, ALEXANDRA |
发明人 |
EVERS, FRIEDRICH-WILHELM;BECKMANN, ALEXANDRA |
分类号 |
F23J1/00 |
主分类号 |
F23J1/00 |
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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