THE FLY ASH COMPOSITION AND STRUCTURE OF KAZAN CENTRAL HEATING AND POWER PLANT

2019 ◽  
Author(s):  
A. E. Korolev
Keyword(s):  
Fly Ash ◽  
Power Plant ◽  
Ash Composition ◽  
Central Heating ◽  
Composition And Structure

scholarly journals Variations in fly ash composition with sampling location: Case study from a Portuguese power plant

2009 ◽  
Vol 1 (1) ◽  
pp. 14-24 ◽  
Author(s):  
B. Valentim ◽  
A. Guedes ◽  
D. Flores ◽  
C.R. Ward ◽  
J.C. Hower
Keyword(s):  
Fly Ash ◽  
Power Plant ◽  
Sampling Location ◽  
Ash Composition

Variations in Fly Ash Composition from the Soma Power Plant, Turkey

2005 ◽  
Vol 27 (15) ◽  
pp. 1473-1481 ◽  
Author(s):  
Ali Ihsan Karayigit ◽  
Yilmaz Bulut ◽  
Xavier Querol ◽  
Andres Alastuey ◽  
Stanislav Vassilev
Keyword(s):  
Fly Ash ◽  
Power Plant ◽  
Ash Composition

scholarly journals The Effect of Fly Ash Composition and Drying Time Concrete Brick in Density Test

2018 ◽  
Vol 215 ◽  
pp. 01029
Author(s):  
Nurzal ◽  
Mastaryanto Perdana ◽  
Heru Pratama Putera
Keyword(s):  
Fly Ash ◽  
Power Plant ◽  
Coal Combustion ◽  
Test Specimen ◽  
Negative Impact ◽  
Normal Concrete ◽  
Drying Time ◽  
Ash Composition

This study uses the fly ash (FA) from coal combustion power plant Sijantang Sawahlunto. By utilizing fly ash in concrete brick can reduce the negative impact on the environment, composition of fly ash in concrete brick at 0, 5, 10, and 15 wt.% FA concrete brick added material (sand, cement and water as a binder). Influence of drying time 7, 14, 21, 28, and 35 days. Test specimen based on SNI 03-0349-1989, with size of 34 x 12 x 9 cm. The results showed that the composition of 5 wt.% fly ash with 28 days drying time was found to be the highest density with 2,230 gr/cm3, while the lowest density in the composition test was 15 wt.% fly ash with 35 days drying time with the density 1,946 gr/cm3. In this study, the density of normal concrete brick density with density 2,208-2,230 gr/cm3 and light concrete brick density of 2,000-1,946 gr/cm3, and also found a normal and light concrete brick category that is 2,022-2,053 gr/cm3.

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

The Influence of the Ash Addition from Thermal Power Plant on the Mechanical, Thermal and Dielectric Characteristics of Mortars

2018 ◽  
Vol 69 (8) ◽  
pp. 2040-2044
Author(s):  
Georgeta Velciu ◽  
Virgil Marinescu ◽  
Adriana Moanta ◽  
Ladislau Radermacher ◽  
Adriana Mariana Bors
Keyword(s):  
Thermal Conductivity ◽  
Fly Ash ◽  
Power Plant ◽  
Cement Mortar ◽  
Thermal Power ◽  
Total Content ◽  
Ash Content ◽  
Dielectric Losses ◽  
Dielectric Characteristics ◽  
Cement Mortars

The influence of fly ash adittion (90 % fraction [ 100 mm) on the cement mortar characteristics was studied. The XRD, XRF, SEM and FTIR determinations indicated that fly ash used has a hollow microstructure of microsphere and cenosphere whose total content in SiO2, Al2O3 and Fe2O3 is 88.63 % and that of CaO and MgO of 8.55 %. The mechanical, thermal and dielectric determinations made on mortar samples with content of fly ash in the 0-40 % range have highlighted fact that the mechanical strength of cement mortars is maximal at 20 %, the increase in fly ash content leads to a decrease in relative density and thermal conductivity as well as and to increased dielectric losses tgd.

scholarly journals Study of the Physical Behavior of a New Composite Material Based on Fly Ash from the Combustion of Coal in an Ultra-Supercritical Thermal Power Plant

2021 ◽  
Vol 5 (6) ◽  
pp. 151
Author(s):  
Mustapha El Kanzaoui ◽  
Chouaib Ennawaoui ◽  
Saleh Eladaoui ◽  
Abdelowahed Hajjaji ◽  
Abdellah Guenbour ◽  
...  
Keyword(s):  
Composite Material ◽  
Fly Ash ◽  
Power Plant ◽  
High Performance ◽  
Thermal Power ◽  
Recovery Process ◽  
Industrial Wastes ◽  
Raw Material ◽  
Polymerization Reaction ◽  
High Performance Composite

Given the amount of industrial waste produced and collected in the world today, a recycling and recovery process is needed. The study carried out on this subject focuses on the valorization of one of these industrial wastes, namely the fly ash produced by an ultra-supercritical coal power plant. This paper describes the use and recovery of fly ash as a high percentage reinforcement for the development of a new high-performance composite material for use in various fields. The raw material, fly ash, comes from the staged combustion of coal, which occurs in the furnace of an ultra-supercritical boiler of a coal-fired power plant. Mechanical compression, thermal conductivity, and erosion tests are used to study the mechanical, thermal, and erosion behavior of this new composite material. The mineralogical and textural analyses of samples were characterized using Scanning Electron Microscopy (SEM). SEM confirmed the formation of a new composite by a polymerization reaction. The results obtained are very remarkable, with a high Young’s modulus and a criterion of insulation, which approves the presence of a potential to be exploited in the different fields of materials. In conclusion, the composite material presented in this study has great potential for building material and could represent interesting candidates for the smart city.

Abundances and distribution of minerals and elements in high-alumina coal fly ash from the Jungar Power Plant, Inner Mongolia, China

2010 ◽  
Vol 81 (4) ◽  
pp. 320-332 ◽  
Author(s):  
Shifeng Dai ◽  
Lei Zhao ◽  
Suping Peng ◽  
Chen-Lin Chou ◽  
Xibo Wang ◽  
...  
Keyword(s):  
Fly Ash ◽  
Power Plant ◽  
Inner Mongolia ◽  
Coal Fly Ash ◽  
High Alumina
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