Title:
PROCESSING OF WASTE INCINERATION ASHES
Document Type and Number:
WIPO Patent Application WO/2012/119739
Kind Code:
A3
Abstract:
The invention relates to a method for processing waste incineration ashes (A), in particular domestic waste incineration ashes (HMVA), in which the ashes are classified into a plurality of fractions of different grain size distributions in a processing plant (11) separated from the actual waste incineration process. The ashes (A) are classified exclusively using a wet classification process in the processing plant (11), only wet classification processes that are gentle to the grains being used, and the wet classification process is performed in such a way that all of the ashes (A) are classified into at least one fine fraction (I) loaded with harmful substances and at least one coarse fraction (II, III) that contains only a small amount of harmful substances or no harmful substances at all.
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Inventors:
EVERS FRIEDRICH-WILHELM (DE)
BECKMANN ALEXANDRA (DE)
BECKMANN ALEXANDRA (DE)
Application Number:
PCT/EP2012/000937
Publication Date:
March 28, 2013
Filing Date:
March 02, 2012
Export Citation:
Assignee:
EVERS FRIEDRICH-WILHELM (DE)
BECKMANN ALEXANDRA (DE)
BECKMANN ALEXANDRA (DE)
International Classes:
B03B9/04; F23J1/00
Foreign References:
| EP2062647A2 | 2009-05-27 | |||
| EP1818611A2 | 2007-08-15 | |||
| DE19727172A1 | 1998-02-05 | |||
| EP1348905A1 | 2003-10-01 | |||
| EP2128279A1 | 2009-12-02 | |||
| EP2052780A2 | 2009-04-29 |
Attorney, Agent or Firm:
EWERT, Jörg et al. (Finsterwald & Partner GbRPostfach 31 02 20, München, DE)
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