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A Review on the Application of Circulating Fluidized Bed Fly Ash in Building Materials
Circulating fluidized bed (CFB)-based coal burning technology is a type of clean coal combustion technology. Owing to its characteristics of low temperature combustion and desulfurization in furnace, the CFB fly ash is quite different from ordinary fly ...
Guanhua Jia, Yanlin Wang, Fengling Yang
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Experimental Study on Preparation and Performance of Concrete With Large Content of Fly Ash
Producing concrete with large content of fly ash attracts increasing attention in low carbon building materials. In this paper, the fly-ash concrete (FAC) with a content of fly ash no less than 50% total weight of binders was developed.
Changyong Li +8 more
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In this paper, an experimental study on the effect of fly ash fineness on the heat of hydration, microstructure, flow and compressive strength of blended cement pastes was carried out and evaluated against control cement paste.
Farzad Moghaddam +2 more
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Effect of fly ash microsphere on the rheology and microstructure of alkali-activated fly ash/slag pastes [PDF]
The highly viscous property of alkali silicate-activated cements is one of the critical challenges that hinder their wide application. The present study focuses on ameliorating the rheological performance of sodium silicate-activated fly ash/slag pastes ...
Zhu, Huajun +11 more
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Analisis Daur Hidup Produksi Beton Fly Ash sebagai Upaya Mengurangi Dampak Emisi CO2
Penggunaan batubara untuk produksi energi listrik menimbulkan berbagai dampak lingkungan seperti deforestasi hutan untuk pembukaan lahan tambang batubara dan pencemaran udara dari limbah fly ash. Jumlah timbulan limbah fly ash harus dikendalikan.
Ahzab Muttaqien +2 more
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Study of alkaline hydrothermal activation of belite cements by thermal analysis [PDF]
The effect of alkaline hydrothermal activation of class-C fly ash belite cement was studied using thermal analysis (TG/DTG) by determining the increase in the combined water during a period of hydration of 180 days.
Guerrero Bustos, Ana María +2 more
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A Review on Early Age and Long-term Compressive Strength of High-volume Fly Ash Concrete
Fly ash is a by-product of the combustion of the coal-fired electric power stations, and disposal of fly ash has been one of the environmental challenges. Much of the studies have been focused on the mechanical property of fly ash concrete.
Li Mu
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AbstractWhen the first concrete was poured in 1949 for the Hungry Horse Dam (Montana, USA), pozzolan cements had already been used in several major North American dams, including Grand Coulee on the Columbia River (diatomaceous earth explored but ultimately not used), Friant on the San Joaquin River and Altus on the North Fork Red River (pumicite) and ...
Amy Montgomery +4 more
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Dampak Penambahan Fly Ash Batu Bara Terhadap Kinerja Balok Beton Bertulang Tunggal
The Paiton Steam Power (PLTU) is an industry that uses coal as fuel. One of the wastes is fly ash. Fly ash can be used as a partial replace cement because it has pozzolanic properties.
Yulinda Sukmawati +2 more
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Advances in high-value utilization of fly ash from coal-fired power plants
Currently, China has a huge demand for energy, and coal-fired power generation plays a major role. Fly ash is the main by-product of coal-fired power plants, with an annual output of more than 600 million tons and a comprehensive utilization rate of ...
ZHANG Zhiming +6 more
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