Paper Title:

Research on Adsorption of H2S by Oil Shale Ash

Periodical Advanced Materials Research (Volumes 463 - 464)
Main Theme Advanced Materials Research II
Edited by Wu Fan
Pages 133-137
DOI 10.4028/www.scientific.net/AMR.463-464.133
Citation Hong Qin et al., 2012, Advanced Materials Research, 463-464, 133
Online since February, 2012
Authors Hong Qin, Zhi Jia Tan, Qing Wang
Keywords Adsorption, Ash, H2S, Modification, Oil Shale
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Abstract

The ash of Huadian oil shale is made to remove H2S in this experiment. XRD and nitrogen adsorption experiments are used to analyze the physical and chemical properties of the ash, the results show that the ash of oil shale has many metal and nonmetal oxides, and also has much microporous and mesoporous, all above is helpful to remove H2S. The sample is modified by different ways to see the change of adsorption capacity. the sample which is modified by alkali and sprinkler is the best adsorbent, but the sample which is modified by microwave does not increase the removal ability obviously.