Experimental Study on the Xilingol Lignite Dewatering in Microwave Field

Wei Dong Wang; Xiao Yang; Jing Wen; Meng Hui Lu; Chen Gao; Kuan Zhang; Jian Jian Wang; Yue Ding

doi:10.4028/www.scientific.net/AMR.868.442

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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 868Experimental Study on the Xilingol Lignite...

Experimental Study on the Xilingol Lignite Dewatering in Microwave Field

Abstract:

Microwave drying characteristics of Xilingol lignite were investigated with microwave drying testing equipment at 2450 MHz. Effects of particle size has been carefully studied. Mass losses of the samples were measured during drying. Drying rates were then obtained through the trends of drying curves. Results show the 0.6-1mm sample has low drying rate. Changing the stacking superficial area and size composition has been tested and resulted that only mixed with fine coal can increase the drying rate of 0.6-1mm. But classification experiment shows sieving 0-6mm sample into fine sample and coarse sample cannot advance the drying rate obviously.

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Periodical:

Advanced Materials Research (Volume 868)

Pages:

442-446

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.868.442

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Online since:

December 2013

Authors:

Wei Dong Wang, Xiao Yang, Jing Wen, Meng Hui Lu, Chen Gao, Kuan Zhang, Jian Jian Wang, Yue Ding

Keywords:

Dewatering, Drying Rate, Lignite, Moisture Removal

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