process and plant for the treatment of the flue gas desulphurization fgd scrubber in a wäschertrübe incurred and to minimise the landfilling solid

摘要

the treatment of the flue gas desulphurization in a rauchgaswu00e4scher generated with begleitstoffen as plaster, metal oxides, especially iron oxide, and kohlenpartikeln, soot and / or aschepartikeln loaded wu00e4schertru00fcbe succeeds in a simple way, in accordance with the invention by $a - a e at least two gipsflotation with series connected flotationszellen (1, 2).with the tru00fcbeablauf of wu00e4schers (10) as tru00fcbezulauf (4) to the first flotationszelle (1) is connected to the konzentrataustru00e4ge; $a (5, 6) of the two flotationszellen (1, 2) are in a common line (7) together, the carriage (8) of a first hydrozyklons (9) anges on; $a - the first two flotationszellen (12) in series, a third flotationszelle (3) downstream in the tru00fcbezulauf (11) of the flotationsabgang (12) of the second flotationszelle (2) and overflow (13) of the first cyclone (9) with a common line (14) listed.