Regular Issue: Full papers
Preparation the porous ceramic for flue gas adsorption by microwave treatment of industrial waste
2020 Volume 128 Issue 7 Pages 404-409
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2020 Volume 128 Issue 7 Pages 404-409
In this paper, the influence of different microwave conditions on industrial waste residue was studied. It is hoped that the porous ceramic materials which can absorb SO2 and NOx in flue gas efficiently can be prepared by using these industrial waste residues. The results show that microwave treatment can effectively improve the activity of industrial waste residue and the adsorption capacity of flue gas. And the appropriate microwave sintering power and sintering time can improve the specific surface area and pore size of adsorbent, and enhance the adsorption capacity of flue gas. Under the experimental conditions, the best microwave sintering conditions are sintering power 1000 W and sintering time 1200 s. Under these conditions, the porous ceramic adsorbent has the best adsorption effect, with the desulfurization rate of 98.8% and the denitration rate of 91.9%.
Journal of the Ceramic Association, Japan
Journal of the Ceramic Association, Japan
