Kinetics study of predesilication reaction for alumina recovery from alumina rich fly ash

2014 ◽  
Vol 18 (sup2) ◽  
pp. S2-541-S2-546 ◽  
Author(s):  
X. T. Liu ◽  
B. D. Wang ◽  
G. Z. Yu ◽  
Y. F. Xiao ◽  
X. W. Wang ◽  
...  
Keyword(s):  
Fly Ash ◽  
Kinetics Study ◽  
Alumina Recovery

Mechanism and Kinetics Study of Sintering Process for Alumina Recovery from Fly Ash

2014 ◽  
Vol 955-959 ◽  
pp. 2824-2830 ◽  
Author(s):  
Yong Feng Xiao ◽  
Bao Dong Wang ◽  
Xiao Ting Liu ◽  
Xiao Huan Wang ◽  
Li Jun Zhao ◽  
...  
Keyword(s):  
Weight Loss ◽  
Fly Ash ◽  
Gravimetric Analysis ◽  
Kinetics Study ◽  
Thermal Gravimetric ◽  
Sintering Process ◽  
X Ray Diffraction ◽  
X Ray ◽  
Mechanism And Kinetics ◽  
Alumina Recovery

In this paper, the de-silicated fly ash (DSFA) was sintered with soda and calcium oxide. Detailed analysis and characterization was carried out by using thermal gravimetric analysis (TGA) and X-ray diffraction (XRD). Two dominant reactions take place in the sintering process. The kinetics was studied by using Jander mode, and the sintering activation energies were determined based on the weight loss of CO2.

Biofuel preparation from waste chicken fat using coal fly ash as a catalyst: Optimization and kinetics study in a batch reactor

2019 ◽  
Vol 7 (3) ◽  
pp. 103155 ◽  
Author(s):  
Phorndranrat Suchamalawong ◽  
Suthasinee Pengnarapat ◽  
Prasert Reubroycharoen ◽  
Tharapong Vitidsant
Keyword(s):  
Fly Ash ◽  
Batch Reactor ◽  
Coal Fly Ash ◽  
Kinetics Study ◽  
Chicken Fat

scholarly journals Possibilities of fly ash activation in alumina recovery process

2019 ◽  
Vol 583 ◽  
pp. 012003
Author(s):  
M Marko ◽  
T Opravil ◽  
J Masilko ◽  
J Porizka
Keyword(s):  
Fly Ash ◽  
Recovery Process ◽  
Alumina Recovery

scholarly journals A review of the alumina recovery from coal fly ash, with a focus in China

Fuel ◽  
2014 ◽  
Vol 120 ◽  
pp. 74-85 ◽  
Author(s):  
Z.T. Yao ◽  
M.S. Xia ◽  
P.K. Sarker ◽  
T. Chen
Keyword(s):  
Fly Ash ◽  
Coal Fly Ash ◽  
Alumina Recovery

Kinetics study of geopolymerization of fly ash using isothermal conduction calorimetry

2016 ◽  
Vol 127 (3) ◽  
pp. 1953-1961 ◽  
Author(s):  
S. K. Nath ◽  
S. Mukherjee ◽  
S. Maitra ◽  
Sanjay Kumar
Keyword(s):  
Fly Ash ◽  
Kinetics Study ◽  
Conduction Calorimetry

Siting Fly Ash-Derived Alumina Recovery Facilities in West Virginia

1982 ◽  
Vol 22 (1) ◽  
pp. 1-19
Author(s):  
Gregory A. Elmes ◽  
Frank J. Calzonetti ◽  
Stuart A. Foster
Keyword(s):  
Fly Ash ◽  
West Virginia ◽  
Alumina Recovery
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