Starting from preliminary experimented results on fly ahes from coal thermal plant and from municipal solid waste incinerator, it was formulated a series of mixtures containing hydrated lime as binder, with the attainment to realize pastes with satisfactory compressive strength and good water leaching resistence. The seasoning can be carried out at room temperature. The presence of few percent of some previously synthetised polyaminophenolic additives can increase the strength and reduce the time of curing, additives act also as fluidising agents, with the improvement of workability. The treatment with coal-fly ash, hydrated lime and additives could be a cheaper method for the inertization of municipal solid waste incinerators fly ashes.
Hydrated pastes containing coal-fly ash and polyaminophenolic additives for the inertization of fly ashes from municipal solid wastes incinerators / Medici, Franco; Rinaldi, G.. - STAMPA. - 3(2002), pp. 139-150. [10.13140/2.1.1263.2968].
Hydrated pastes containing coal-fly ash and polyaminophenolic additives for the inertization of fly ashes from municipal solid wastes incinerators
MEDICI, Franco;
2002
Abstract
Starting from preliminary experimented results on fly ahes from coal thermal plant and from municipal solid waste incinerator, it was formulated a series of mixtures containing hydrated lime as binder, with the attainment to realize pastes with satisfactory compressive strength and good water leaching resistence. The seasoning can be carried out at room temperature. The presence of few percent of some previously synthetised polyaminophenolic additives can increase the strength and reduce the time of curing, additives act also as fluidising agents, with the improvement of workability. The treatment with coal-fly ash, hydrated lime and additives could be a cheaper method for the inertization of municipal solid waste incinerators fly ashes.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
