A Comprehensive Analysis of the Particle Size and Shape of Fly Ash from Different Fields of ESP of a Super Thermal Power Plant

2012 ◽  
Vol 34 (5) ◽  
pp. 385-395 ◽  
Author(s):  
A. Sarkar ◽  
S. Vishwakarma ◽  
H. Banichul ◽  
K. K. Mishra ◽  
S. Sinha Roy
Keyword(s):  
Particle Size ◽  
Fly Ash ◽  
Power Plant ◽  
Thermal Power Plant ◽  
Thermal Power ◽  
Comprehensive Analysis ◽  
Size And Shape ◽  
Particle Size And Shape

Extraction of Aluminum Hydroxide from Coal Fly Ash by Pre-Desilication and Calcination Methods

2011 ◽  
Vol 396-398 ◽  
pp. 706-710 ◽  
Author(s):  
Ming Wei Wang ◽  
Jing Yang ◽  
Hong Wen Ma ◽  
Jie Shen ◽  
Jin Hong Li ◽  
...  
Keyword(s):  
Particle Size ◽  
Fly Ash ◽  
Power Plant ◽  
Dissolution Rate ◽  
Aluminum Hydroxide ◽  
Thermal Power Plant ◽  
Glass Phase ◽  
Coal Fly Ash ◽  
Thermal Power ◽  
Raw Material

Using coal fly ash from one thermal power plant in Ningxia, China as the raw material, aluminum hydroxide powder was successfully extracted by pre-desilication , calcination, dissolution and carbonation precipitation processes. The research results indicated that the mullite, Quartz and glass phase in the coal fly ash could be changed into NaSiO3, NaAlO2 and Na2CaSiO4 after the coal fly ash was treated by desilication and calcination. The SiO2and Al2O3 components in the coal fly ash were mainly separated by dissolving the calcined sample using water. The dissolution rate of Al2O3 from the calcined sample is 91%. The aluminum hydroxide powder extracted from the coal fly ash is bayerite with the particle size of more than 50m. The extraction rate of the aluminum hydroxide from the coal fly ash can be up to 83%.

FLY ASH FROM THERMAL POWER PLANT, RAW MATERIAL FOR GLASS-CERAMIC

2013 ◽  
Vol 12 (2) ◽  
pp. 337-342 ◽  
Author(s):  
Firuta Goga ◽  
Roxana Dudric ◽  
Calin Cormos ◽  
Florica Imre ◽  
Liliana Bizo ◽  
...  
Keyword(s):  
Fly Ash ◽  
Power Plant ◽  
Glass Ceramic ◽  
Thermal Power Plant ◽  
Thermal Power ◽  
Raw Material ◽  
Plant Raw Material

scholarly journals THE USE OF ASH FROM THERMAL POWER PLANT DUMPS IN THE PRODUCTION OF PORTLAND CEMENT

2022 ◽  
Vol 1 (15) ◽  
pp. 171-174
Author(s):  
Andrey Savenkov ◽  
Viktorya Kolomiets
Keyword(s):  
Fly Ash ◽  
Power Plant ◽  
Portland Cement ◽  
Thermal Power Plant ◽  
Energy Intensity ◽  
Thermal Power ◽  
Technical Solution

The article considers a technical solution for the introduction of pozzolan additives into the cement after grinding clinker. Such additives are the fly ash of the CHP and ash from the ash dump. The use of ash in the composition of cement reduces its cost and energy intensity of its production

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