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Comparative studies of Alkali activated South African Class F and Mongolian Class C fly ashes

Author: Temuujin, J ; Mapiravana, Joseph ; Bayarzul, U ; Oyun-Erdene, G ; Zolzaya, TS ; Darkhijav, B ; Dlamini, Mandla N ; Rüscher, CH Date: Mar 2017 The 7 days compressive strength of alkali activation of class C fly ash from Mongolia (Banganuur fly ash) and class F fly ashes from South Africa (Ash Resources, Ulala) were measured, depending on different waterglass (WG) to sodium hydroxide ... Read more
Comparative studies of Alkali activated South African Class F and Mongolian Class C fly ashes

Author: Temuujin, J ; Mapiravana, Joseph ; Bayarzul, U ; Oyun-Erdene, G ; Zolzaya, TS ; Darkhijav, B ; Dlamini, Mandla N ; Rüscher, CH Date: Mar 2017 The 7 days compressive strength of alkali activation of class C fly ash from Mongolia (Banganuur fly ash) and class F fly ashes from South Africa (Ash Resources, Ulala) were measured, depending on different waterglass (WG) to sodium hydroxide ... Read more
A comparative study of geopolymers synthesized from OXY-combustion and chemical looping combustion bottom ashes

Author: Nkuna, CN ; Oboirien, Bilainu O ; Oboirien, ER ; Lekitima, J Date: Apr 2017 The generation of geopolymers from OXY-FBC and CLC bottom ashes has not yet been reported. In this study, geopolymers from OXY-FBC and CLC bottom ash were synthesized and compared with geopolymers from FBC bottom ash. The bottom ashes used ... Read more
Microwave-assisted synthesis of geopolymers from fluidised bed gasifier bottom ash

Author: Oboirien, BO ; North, Brian C ; Sadiku, ER Date: Sep 2013 Fluidised bed gasification (FBG) is a clean coal technology suitable for power and fuel generation from low grade coals. However, the resulting bottom ash presents some disposal challenges to the power plants and the environment. The production ... Read more

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Browsing by Subject "Geopolymers"

Browsing by Subject "Geopolymers"

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