Conference proceedings

Displaying 1 - 2 of 2 in Hazardous waste management (remove filter), CEST2019 (remove filter), ash (remove filter)

CEST Proceedings are published under the ISSN 2944-9820.

Putting accelerated carbonation of bottom ash into practice: operation of a semi full scale continuously fed rotating drum reactor

Brück F., Schnabel K., (Corresponding) Weigand H.

Topic:

Hazardous waste management

Bottom ash is the dominant residue from municipal solid waste or refuse-derived fuel incineration. Disposal costs chiefly depend on the leachability of trace metals and salts. The mobility of these constituents is classically minimized by ageing the material for several months. Ageing involves the...Read more

Keywords:

bottom ash, carbonation, leaching

DOI:

https://doi.org/10.30955/gnc2019.00063

Paper ID:

cest2019_00063

Conversion of coal fly ash by-products into high-grade zeolite by a quasi natural crystallization process

Zgureva D., (Corresponding) Boycheva S.

Topic:

Hazardous waste management

Recently, the synthesis of zeolites from coal fly ash (FA) has been extensively studied regarding the process optimization, industrial upscaling and technological commercialization. The obtaining of fly ash zeolites (FAZ) is based on the transformation of aluminosilicates of FA by alkaline...Read more

Keywords:

Fly ash utilization, Coal ash zeolites, Atmospheric crystallization, Zeolite Na-X

DOI:

https://doi.org/10.30955/gnc2019.00548

Paper ID:

cest2019_00548