Effect of MSW Incineration Bottom Ash in Clay Based Ceramics

摘要

The clay-based ceramic was produced by adding with the bottom ash from domestic municipal solid waste incinerator plant in Thailand. The amount of the ash up to 60 wt% was added. The samples were dry pressed and sintered at the temperature range between 1000 and 1125°C. The presence of quartz (SiO_2), anorthite sodian (Ca,Na)(Si,Al)_4O_8, albite (Na(Si_3Al)O_8) and mullite (Al_6Si_2O_(13)) was observed in the sample with the addition of the bottom ash. The physical and mechanical properties were also presented. The sintering temperature and the ash addition revealed the effect on the properties of the product.