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Experimental Study and Numerical Modeling of the Performance of Flue Gas Desulfurization (FGD) Brine/Coal Fly Ash Co-Disposal
Title
Experimental Study and Numerical Modeling of the Performance of Flue Gas Desulfurization (FGD) Brine/Coal Fly Ash Co-Disposal
Author
He, Rui
Date Created
2022
Subjects--Topical
Environmental engineering, Environmental management, Human ecology--Study and teaching
Description
The coal-fired steam electricity plants are interested in finding efficient ways to manageby-products from the combustion process out of environmental and regulatory considerations. As one of the major solid by-products, the coal fly ash (CFA) is ...
Geotechnical Controls on Organo-Silane Modification of Soils and Coal Combustion Fly Ash
Title
Geotechnical Controls on Organo-Silane Modification of Soils and Coal Combustion Fly Ash
Author
Keatts, Matthew
Date Created
2014
Subjects--Topical
Civil engineering, Geotechnical engineering
Description
Organo-silane (OS) surface modification works by chemically altering the surface of silica based materials and rendering them hydrophobic (waterproof). Limited research is present in the literature addressing the use of OS modified soils as an inf...
Mobilization of oxyanion forming trace elements from fly ash based geopolymer concrete
Title
Mobilization of oxyanion forming trace elements from fly ash based geopolymer concrete
Author
Sanusi, Olanrewaju
Date Created
2012
Subjects--Topical
Environmental engineering
Description
The suitability of fly ash based geopolymer concrete as a replacement for ordinary Portland cement (OPC) concrete depends on the mobility of elements from the material. Due to the alkaline nature of geopolymer concrete, there is a potential for th...