scholarly journals Synthesis, characterization, and mercury adsorption properties of hybrid mesoporous aluminosilicate sieve prepared with fly ash

2013 ◽  
Vol 273 ◽  
pp. 706-716 ◽  
Author(s):  
Minmin Liu ◽  
Li-an Hou ◽  
Beidou Xi ◽  
Ying Zhao ◽  
Xunfeng Xia
Keyword(s):  
Fly Ash ◽  
Adsorption Properties ◽  
Mercury Adsorption ◽  
Mesoporous Aluminosilicate

Influence of mercury retention on mercury adsorption of fly ash

Energy ◽  
2020 ◽  
Vol 204 ◽  
pp. 117927 ◽  
Author(s):  
Ping He ◽  
Huang Qin ◽  
Yi Zhang ◽  
Xinyi Zhao ◽  
Naichao Chen ◽  
...  
Keyword(s):  
Fly Ash ◽  
Mercury Adsorption

Mercury Adsorption Properties of Sulfur-Impregnated Adsorbents

2002 ◽  
Vol 128 (11) ◽  
pp. 1080-1089 ◽  
Author(s):  
Hsing-Cheng Hsi ◽  
Mark J. Rood ◽  
Massoud Rostam-Abadi ◽  
Shiaoguo Chen ◽  
Ramsay Chang
Keyword(s):  
Adsorption Properties ◽  
Mercury Adsorption

Synthesis and adsorption properties of titanosilicates ETS-4 and ETS-10 from fly ash

2011 ◽  
Vol 195 ◽  
pp. 340-345 ◽  
Author(s):  
Liying Liu ◽  
Ranjeet Singh ◽  
Gang Li ◽  
Penny Xiao ◽  
Paul Webley ◽  
...  
Keyword(s):  
Fly Ash ◽  
Adsorption Properties

Fabrication and adsorption properties of hybrid fly ash composites

2017 ◽  
Vol 396 ◽  
pp. 400-411 ◽  
Author(s):  
Mengfan Gao ◽  
Qingliang Ma ◽  
Qingwen Lin ◽  
Jiali Chang ◽  
Hongzhu Ma
Keyword(s):  
Fly Ash ◽  
Adsorption Properties

Study on Mercury Adsorption Performance of Modified Fly Ash

2011 ◽  
Vol 343-344 ◽  
pp. 246-249 ◽  
Author(s):  
Ting Yu Zhu ◽  
Jun Yan Kuang ◽  
Wen Qing Xu ◽  
Meng Ye ◽  
Yang Yang Guo ◽  
...  
Keyword(s):  
Fly Ash ◽  
Pore Structure ◽  
Active Sites ◽  
Chemical Adsorption ◽  
Mercury Adsorption ◽  
Adsorption Performance ◽  
Removal Efficiencies ◽  
Modified Fly Ash

The fly ash was modified by Cl, Fe, Cu salts to investigate the mercury adsorption performance and analyze the impacts on it. Experiment results indicate that significant improvement of removal efficiencies with FeCl3、CuCl2 and CuBr2 impregnation onto fly ash. The modification adjusted the pore structure of fly ash and formed more pores to absorb Hg, also it was found that new active sites were generated after the treatment, which can oxidize Hg0 and improve chemical adsorption.

Experimental Research on Fly Ash Modified Adsorption of Mercury Removal Efficiency of Flue Gas

2013 ◽  
Vol 800 ◽  
pp. 132-138 ◽  
Author(s):  
Li Li ◽  
Si Wei Pan ◽  
Jiang Jun Hu ◽  
Ji Fu Kuang ◽  
Min Qi ◽  
...  
Keyword(s):  
Fly Ash ◽  
Removal Efficiency ◽  
Flue Gas ◽  
Power Plants ◽  
Physical Adsorption ◽  
Adsorption Properties ◽  
Mercury Removal ◽  
Immersion Method ◽  
Adsorption Temperature ◽  
Modified Fly Ash

Mercury in the flue gas in coal-fired power plant as the research object using halogen compound as the modified material, the fly ash was modified by chemical immersion method，Study on adsorption agent, the adsorption temperature, modified material and loading on mercury adsorption of flue gas in coal-fired power plants. Experiments showed that, iodine adsorption properties of modified fly ash was the most significant, with the increase of the sorbent dosage, Hg removal efficiency increased, fly ash adsorption amount of change was not obvious, between 80-140°C temperature range, fly ash on mercury existed mainly physical adsorption, the mercury removal efficiency decreased with the increase of temperature, chemical adsorption occurred at 160°C, mercury removal efficiency increased.

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