Scenarios For RDF Utilisation:
Reuse In Technological Plants
Or Energy Production
Author(s)
G. Genon & E. Brizio
Abstract
It is possible to obtain a fraction of high calorific value, indicated as RDF
(residue-derived-fuel) from municipal solid wastes using conventional separation
systems. Two different solutions can be considered for utilisation; that is the use
in technological plants (mainly cement kilns) or direct incineration. These two
alternatives must be evaluated on the basis of the specific territorial situations
and the RDF characteristics, taking into account different aspects:
• Local atmospheric pollution, as far as the removal capacity of the
incinerators or pollutant formation in the cement kilns is concerned.
• The effect of the solution on greenhouse gas generation, taking into
account fuel scenarios and emission trading procedures.
• Economics of substitution and planning perspectives.
Some general considerations about these aspects are derived from the results of
real plants, and a specific application in the north of Italy has been considered;
some positive aspects of co-incineration were identified, an important
substitution capacity and limited atmospheric impact effects.
Keywords: RDF production, co-incineration, cement kiln, atmospheric impact,
cost, planning.
1 Introduction
Within the choice of the correct final destination of solid urban wastes, that of
energetic valorisation seems to be one of the most interesting options, given the
vast choice of final destinations for this flux of material. On the other hand, it
involves a heavy debate on the acceptability and compatibility of the
Keywords
RDF production, co-incineration, cement kiln, atmospheric impact,
cost, planning.
Related Book
Other papers in this volume
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