Application of Electrohydrodynamic Drying Technology in Sludge

Ya Xiang Bai; Hua Shi; Ya Xin Yang

doi:10.4028/www.scientific.net/AMR.424-425.61

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Application of Electrohydrodynamic Drying Technology in Sludge
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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 424-425Application of Electrohydrodynamic Drying...

Application of Electrohydrodynamic Drying Technology in Sludge

Abstract:

Sludge were dried in an electrohydrodynamic (EHD) drying equipment at 22±1 °C, in an hot air at 60 °C, and in ambient air at 22±1 °C, The energy consumption and the drying rate of EHD and hot air drying were measured. At the same time, the drying rate and moisture content data were performed using linear and non-linear regression analysis to estimate a suitable model. The results indicated that the drying rate of sludge significantly improved using the EHD drying system. Compared with hot air drying, EHD drying was more efficient in terms of energy saving.