Emission limits of the sinter waste gas have been continually and strictly tightened in the EU for the last years. To cope with these environmental challenges, a survey about the sinter plant flue gas cleaning technologies was carried out within the VDEh sub-committee "Burden preparation". This paper summarizes the main results of this survey and describes briefly principles of different processes and technologies including some of the latest development in the field of sinter waste gas cleaning.
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